GE Digital Energy Meter Products By John S

GE Digital Energy Meter Products By John S. Levine, P. E. Levine Lectronics and Lectric John@L-3. com

GE Multilin has full spectrum of advanced metering EPM 4600 EPM 7000 EPM 9900 EPM 9800 PQM II EPM 9450 EPM 9650 EPM 6100 EPM 6000 Price EPM 2200 EPM 7100 Basic Power Monitoring • • • Advanced PQ Analysis Power Quality & Cost Management Replacement of Analog Meters Campus Monitoring Energy Management • • Generator over and under voltage Over frequency monitoring Continuous monitoring Voltage Studies • • • Monitoring Transformer losses Monitoring transients Time of Use energy use 2

Basic Power Monitoring: EPM 2200

The Need for the EPM 2200 • Responded to Requests for an Easier To Use Meter • Improvements in Accuracy over its predecessor • Available at a lower starting price 4

Distinguishing Features Basic Power Monitoring • Very easy to set-up and use • Economical Volts/Amps, Power and Energy Meter • Optional Modbus Communications 5

EPM 2200: Basic Power Monitoring Easy Installation ANSI C 39. 1 Standard 92 mm DIN Standard Bright 3 Line Display Easy to Read Auto Scaling (Kilo, Mega, Giga) 4 Digits per line Easy to Read Load Bar Graph Auto-Scrolling Measures over 40 Parameters Easy to Navigate through Parameters 6

EPM 2200: Example Applications Generator Panels Switchgear Economical Metering Solution 7

EPM 2200: Replacing Analog Meters Current Order Code: Analog meter becomes PL 2200 A 1 X Voltage Switches used to view different phases 8

EPM 2200: Firmware Features 9

EPM 2200: Order Codes 10

EPM 2200 GE Product Comparisons EPM 2200 EPM 6000 11

EPM 6000 and EPM 2200 GE EPM 2200 Accuracy ANSI Class Bi-directional power Harmonics THD Configurable Alarm Threshold KYZ Pulse Output RS-485 + Modbus RTU Front Communications Port Ethernet + Modbus TCP DNP 3. 0 0. 5% GE EPM 6000 0. 2% C 12. 2 EPM 6000 Offers: Higher Accuracy Revenue Grade THD Measurements More Comm Options EPM 2200 Offers: Cost Effective Measurement 12

Basic Power Management Enhancements: EPM 6000

EPM 6000 Ethernet Option

EPM 6010 BACnet Building Automation Power Meter EPM 6010

Power Quality and Management EPM 7000

EPM 7000 • Up to 4 Mb Data Logging • 512 samples/cycle • Power quality • Ethernet • Web server

EPM 7000: Power Analysis and Data Logging Easy Installation ANSI C 39. 1 Standard 92 mm DIN Standard Bright 3 Line Display Easy to Read Auto Scaling (Kilo, Mega, Giga) 4 Digits per line IRDA Port Auto-Scrolling Easy to Read Load Bar Graph Easy to Navigate through Parameters 19

EPM 7000: Communications Field Replaceable Modules. • Ethernet • 4 Bi-directional Analog Outputs • 2 Relay Outputs + 2 Status Inputs • Four form A Pulse Outputs, Four Status Inputs • Fiber Optic Serial Port 20

EPM 7000 Web Server 21

EPM 7000: Voltage and Waveform Recording 22

EPM 7000: Firmware Options Firmware Version Feature A B C D E F Multifunction Measurement with I/O expansion ● ● ● 2 MB Data-Logging ● ● ● 3 MB Data-Logging ● 4 MB Data-Logging ● Harmonic Analysis ● ● Limit and Control Functions ● ● ● 64 Samples per Cycle Waveform Capture ● 512 Samples per Cycle Waveform Capture ● 23

Submetering

Industrial Meters Product Positioning: 2014 Submetering EPM 4600 Price EPM 7100 EPM 6100 • • Basic Power Monitoring Wifi or 10/100 TX Multifunction Meter THD% and Alarm 0. 2% Accuracy Multipoint Submeter Data Logging • • • Data logging Wifi or 10/100 TX Multifunction Meter 0. 2% Accuracy Dataloggging up to 2 mb • • Data logging (up to 32 MB) Wifi, 10/100 TX, RS 485 USB 8 – 3 phase or 24 single phase 0. 5% Accuracy 26

EPM 6100 Demand Energy Submeter with Wi. Fi

EPM 6100 • 0. 2% Accuracy • 400+ Samples/Cycle • Wi. Fi or 10/100 TX or Serial RS 485 • THD% and Alarms

EPM 6100 Large 0. 56” LEDs Ir. DA Port Screen Selector Load Bar Auto Scale Indicator

EPM 6100: Profile

EPM 6100: Back

EPM 6100: Internals High Accuracy Measurement Circuitry Voltage & Current Connections RJ 45 Jumper to Select LAN Or Serial RS 485 KYZ Pulse

EPM 7100 • Data Logging Up to 2 MB • RS 485 Modbus • Optional Wi-Fi, or Ethernet • 0. 2% Accuracy

EPM 4600 Multi-feed Power and Energy Metering Solution with advanced communications, logging and touchscreen display

EPM 4600 Multi-feed Meter What is it? The GE EPM 4600 Multi-feed Power and Energy Meter is a sub-metering solution that allows owners and operators to quickly, accurately and centrally measure power and energy usage of specific areas to reduce operating expenses. This leads to improved tenant attraction and retention and greater efficiency throughout facilities. The EPM 4600 can be used for both new and retrofit installations for applications such as: • Shopping Malls / Shopping Centers • Apartments / Condominiums • University Campuses • Data Centers • Hospital Loads • LEED Projects • Tenant Sub-Metering • Industrial Circuit Cost Allocation • Load Management and Load Curtailment • Distribution Transformer Metering Value Proposition • Provides measurement of a baseline for Power and Energy Management strategy implementation • Capital and maintenance cost savings through Consolidation of Metering Points and space saving, High Density Design • Provides the hardware basis to start a consultative solution sell on a GE Energy Management Solution 35

A single EPM 4600 replaces 8 Three Phase Meters or 24 single phase meters • • • Lower cost per meter point Space Savings Lower Installation costs 36

Key Features & Benefits – PMCS v 6. 31 d. Key Features Feature Standard/ Chargeable Description Benefit(s) to Customer Revenue Grade Accuracy Standard • Highly Accurate Revenue Grade Accuracy - Compliant with revenue grade certifications for billing purposes • Meter Electrical Usage with 0. 5% Accuracy using Industry Standard Current Sensors Meets ANSI C 12. 20 and IEC 62053 -22 Class 0. 5% - Test Pulses for Meter Accuracy Verification Easy Installation using standardized CT wiring Standard CT Wiring for Class 10 (5 Amp Secondary) or Class 2 (1 Amp Secondary) for High Accuracy Measurements - Ease of installation using market standard components Installation Flexibility: Three phase and Single phase configurations Chargeable The EPM 4600 comes in 2 configurations for to handle eight 3 phase inputs or 24 single phase inputs - Decreases commissioning effort and provide flexibility to install as per the needs of an existing electrical system. Advanced Load Profiling and Logging Chargeable Load profiling and logging of measured values to record data for further advanced analysis - Provides ability to collect and log information for further advanced energy management analysis (Reporting, Billing) Flexible communications options Chargeable Multiple communications options including RS 485, Ethernet / WIFI, USB - Multitude of communications options provides flexibility for installation and existing 37

Key Features & Benefits – PMCS v 6. 31 d. Key Features (Cont’d) Feature Standard/ Chargeable Description Benefit(s) to Customer Flexible I/O Standard • 4 Pulse Counting Inputs for Other Commodities such as Water, Gas and Condensate - Flexible metering and connectivity between existing and other metering systems. • 2 Relay Outputs for Control Operations Field upgradable Chargeable • Field upgradable software options to increase functionality from standard transducer to comprehensive logger with recording capability - Upgradable solution with low maintenance and ongoing installation cost Easy configuration Standard Easy configuration through GE Communicator software - Decreases commissioning effort and provides easy installation and low training effort for ongoing maintenance 38

Key Features & Benefits – PMCS v 6. 31 d. EPM 4600 Physical Layout 39

Key Features & Benefits – PMCS v 6. 31 d. EPM 4600 Physical Dimensions Class leading, Small Footprint perfect for Embedded Power Distribution Panel Application 40

Key Features & Benefits – PMCS v 6. 31 d. EPM 4600 Memory Logging Specifications Logging Memory Software Option A: Transducer Software Option B (2 MB) : 100 to 300 Days of Logging Software Option C (32 MB): Up to 2400 Days of Logging Notes on Logging: • Logging is based on 4 bytes per reading + 7 byte time stamp • 103 bytes per entry for 24 single phase inputs • 39 bytes per entry for 8 three phase inputs • Time base is 15 minute profiling 41

Key Features & Benefits – PMCS v 6. 31 d. EPM 4600 Optional Touch Screen Displays • • Low power consumption, 65 K color displays Available in two sizes: • 5. 7” (PL 4600 -DIS 5700) • 3. 5” (PL 4600 -DIS 3500) User-Friendly Installation and Setup • Preconfigured Screens • 22 mm panel mount • 24 VDC Power Supply Local/Remote Display Connectivity • Via Serial or optional Ethernet port on EPM 4600 42

EPM 4600 Displays – Local/Remote Key Features & Benefits – PMCS v 6. 31 d Visualization Connect displays via Serial and/or Ethernet for local or remote visualization capability 43

Key Features & Benefits – PMCS v 6. 31 d. EPM 4600 Displays – Display Screens Single Phase Energy Readings (EPM 4600 -S) KWatts, KW Demand, KWatt-hours Consolidate Pulse Inputs to Measure Various Energy Types Three Phase Energy Readings (EPM 4600 -T) KWatts Phase A, KWatts Phase B, KWatts Phase C Limit Based Alarms Single Phasor Diagram (EPM 4600 -S) Three Phasor Diagram (EPM 4600 -T) 44

EPM 6000 T & EPM 7000 T

46

Product Family Comparisons EPM 6000/7000, PQMII, and EPM 9650 48

GE Product Comparison Basic Power Monitoring Power Quality and Cost Management Advanced Power Quality Analysis Feature EPM 6000 EPM 7000 PQMII EPM 9450 EPM 9650 Accuracy 0. 2% 0. 4% 0. 04% 400+ 64 512 Max 4 MB 296 KB 512 KB Max 2 MB Web. Server Ethernet Samples/cycle Sag/Swell Time of Use Data Logging THD% only 40 th order 32 nd 128 th Order THD Real-Time 49

EPM 9900 P Advanced Power Meter with Transient Recorder

EPM 9900 P Industry Leading Revenue Meter Features • Vivid Color LCD Display • 4 GB Memory for logging and analysis • 10 MHz Transient Recorder • 1024 Samples/cycle • Auto-calibrating 0. 06% revenue meter • Fast Data Download • Web Server • Expandable I/O • Upgradable Software Options • Meets IEC 61000 -4 -30 Class A

Ener. Vista Launch. Pad. . . device setup and document management Settings configuration • Intuitive protection settings • Document library & update Metering • • Local HMI Status of all inputs and outputs Real-time monitoring of phasors Equipment manager Troubleshooting • Search and sorts of event records • COMTRADE viewer • Real time data logging Simply the most powerful way to manage your PQM II 52

Ener. Vista Viewpoint Monitoring. . . Software Interface The software provides many useful tools, including: • Waveform capturing • triggered by current, voltage, switch activity or manually • 64 Samples/Cycle Rate • Data Logger For Trending • Event Recorder • number, cause, time, date, and metering quantities present at the occurrence of each event • most recent events stored in non-volatile memory • Pickup and Dropout • Harmonic Analysis Up to the 62 nd Harmonic User-friendly software provides access to vital data 53

Ener. Vista Viewpoint Monitoring. . . Software Interface Plug-and-Play Monitoring • Pre-Configured Screens for Instant Monitoring • Monitor all power quantities in real time (Current, Voltage, VAR’s etc. ) • View the status of all Device Inputs and Outputs • Instantly Identify the status of all protected equipment Global Comtrade Viewer • View waveforms recorded from any device • Convert waveforms that were stored in CSV format to COMTRADE compatible files • Merge and Overlay waveforms that were recorded in multiple devices • Identify the harmonics content in all monitored parameters 54

Ener. Vista Viewpoint Monitoring. . . Software Interface Trending Reports • Historical Record of monitored data • Trend up to 500 data points • Records data with 1 minute resolution indefinitely • View data in time based graphical or tablature format Annunciator Alarming • Instant Alarm Notification • Create alarms on any monitored analog or digital data point • Receive alarm warnings through Audio, Visual or Email notification 55

GE Energy Aggregator What is it? GE Energy Aggregator (EA) is an energy reporting, billing, analysis and visualization solution designed for use with EPM meters with logging (memory) functionality. EA provides users with functionality such as: Automated Setup and Data Collection: Settings Editor for meter communications and automated data collection. Visualization and Analytics: Creation and viewing of energy dashboard, usage/cost analysis reports and trending charts. Bill Generation and Reporting: Complex calculations such as multiple entity aggregation, support for programmable rate and tariff structures and tax charges. Supports integrated billing of other commodities (Water, Air, Gas, Steam, etc. ) as well as electrical billing. Value Proposition • Provides a complete , cost effective visualization, reporting and billing solution to identify losses; define, measure and action energy management goals. • Improve tenant satisfaction, energy ownership and savings by providing fair usage billing, visualization and analysis of energy usage. • Easy setup and low ongoing cost of maintenance and ownership with features such as automated setup/update, data retrieval, and report/billing generation 56

GE Energy Aggregator provides actionable MDS Wi. YZTM visualization and energy evidence reporting GE Energy Aggregator Client (Viewer for Dashboards, Demand, Bills, Reports) GE Energy Aggregator Server (Settings Editor/Meter Manager (Data retrieval)) Usage Dashboards Demand Comparison Bill Generation Executive Summary Reporting Network Weather Data

Usage Dashboards display configurable MDS Wi. YZTM interval data

Compare Interval Usage with Weather data MDS Wi. YZTM

User Friendly Report configuration MDS Wi. YZTM

Schedule automatic generation of reporting MDS Wi. YZTM

Easily implement rate structures and fixed MDS Wi. YZTM charges for Bill Generation Generate Bills

Generate Bills to provide users insight MDS Wi. YZTM

GE ITI Instrument Transformers 66

GE Online Store 67

Questions? Thank You !

EPM 9900 P High Performance Power Quality and Transient Recorder Meter with IEC 61850 Communications

EPM 9900 P Industry Leading Revenue Meter Features EPM 9900 P Feature Overview • Highly accurate, “Constant Calibrating” revenue meter – ANSI Class 0. 2/0. 2 S • IEC 61000 -4 -30 class A and EN 50160 power quality analyzer • 50 MHz transient speed capture • Up to 4 GB of data storage for trending and analysis • IEC 61850 Protocol server with GOOSE Messaging • Includes, also: DNP, Modbus, HTTP, FTP, SMTP, SNTP • Multi-port communication with unique router functions • Highly expandable I/O • Upgradeable software options • Vivid multi-language color LCD display with multiple language support 70

EPM 9900 P - Accuracy • • 0. 06% - Revenue Accuracy ANSI C 12. 20, Class 0. 2 IEC 62053 -22 rated IEC 687 Rated • Constant Calibrating • Compensation for: • Transformer and Line Loss • CT and PT Accurate, Auto- calibrating, High-end Revenue Metering Features 71

EPM 9900 P – Metering Functionality 4 Quadrant Meter k. Wh delivered k. Wh received k. VAh by quadrant k. VARh by quadrant Qhour measurement Time Stamped Demand for each measurement Time of Use metering 8 TOU schedules Bi-directional consumption & demand 4 seasons/year 20 year calendar Prior month & prior season for each period Pulse Accumulation/Integration Load aggregation • • Accumulate pulses from external KYZ sources Aggregates pulses to add loads Collect pulses from water, gas or condensate meters Log all pulses in historical trending Create TOU capability on pulsed data Pulse inputs are self wetted 8 standard pulse inputs (self-wetted) 32 expandable pulse inputs using I/O cards for a total of 40 pulses Fulfilling High-end Revenue Metering Requirements 72

EPM 9900 P – Metering Functionality • Multiple Demand Windows • 4 demand structures simultaneously • Types of demand: Fixed window Rolling demand Predictive demand Thermal demand Intervals - 1 second to several hours Up to 255 subintervals • Time Stamped Max. Demands • • k. W demand delivered & received – max & min k. VAR coincident with k. W demand k. VA demand – max & min Amps - max & min Voltage - max & min Timing options • EOI pulse out • EOI pulse in • IRIG-B input to external GPS clock Fulfilling High-end Revenue Metering Requirements 73

EPM 9900 P – Metering Functionality Full Test Mode • Test with or without compensation – TLC, CT/PT, both, or none • Enter Test Mode through meter display, Modbus communication, or software • Test using different energy accumulators - watt-hour and VAR-hour per quadrants Energy Presets • Pre-set new values for energy accumulators upon exiting Test Mode • Save energy presets as a file and/or load to meter • Use presets when switching to a new meter System Events Log • This feature logs any event that occurs in the meter, including: • Power up/down • Password access/modification • Change of the programmable settings • Change of a runtime firmware • Change of time by communication (Modbus, DNP) • Log downloads • Feature resets (logs, max/min, energy) All these features are designed for anti-tampering purposes Fulfilling High-end Revenue Metering Requirements 74

New Constant Calibration New Constant Calibration. TM architecture – real time auto-calibration every 10 seconds for life of the meter Constant Calibration. TM architecture insures the best accuracy over temperature and time Designed with built-in, in real time circuitry that is checking and adjusting metrology to insure that metering accuracy is optimal under all circumstances Revenue accurate to 0. 06% for energy - typical accuracies much higher even at very light load and at. 5 rated PF ANSI C 12. 20 & IEC 62053 -22 CL 0. 2 rated and tested 75

Benefits of Constant Calibration • Accuracy over Temperature. Meters drift over temperature. Moreover, hysteresis in drift may compromise accuracy permanently and require the meter to be returned for re-calibration. GE’s Constant Calibration insures that normal drift caused by ambient temperature movement does not affect accuracy. • Accuracy over Time. Since the majority of components within the meter are being re-calibrated on a regular interval, the meter will hold accuracy longer than non-calibrating meters or meters that calibrate less often. • Better Stability and Out of Box Test Results. Components from new meters sometimes need up to 1000 hours to stabilize. Using Constant Calibration, the components will be recalibrated over the life of the meter resulting in high levels of measurement stability and consistency. • Less Maintenance / Lower Ownership Cost. Since the meter constantly calibrates, less downtime is required for calibration. 76

Commercial/Industrial Revenue Metering Functions • Monitor, control and alarm on peak demand for conducting load shedding schemes and demand charge reduction schemes • Track power usage system wide with high accuracy to reconcile with utility meter results • Monitor PF distribution and enable PF correction to balance loads and reduce VARs on the system • Monitor and participate in demand response, utilizing excess backup generation • Meter energy efficiency initiatives for actual energy savings Rich Insight into Energy and Power Quality System Metrics 77

Revenue / SCADA Metering for Utilities • High accuracy metering for critical points, such as tie lines between transmission and municipals • Power generation output metering for billing watt-hours to the Grid • Critical customer metering, providing both MV 90 reads and advanced diagnostic data at the substation upon a failure, alarm, or event • Highly accurate substation metering for load planning and estimating needs • Communication hub providing metering data via Modbus, DNP 3. 0 and IEC 61850 output, all simultaneously, to differing utility communication system architectures as needed; also utilizes analog and digital I/O for pre-existing retrofit installations • Provides warning alarms to notify personnel of pending critical problems Rich Insight into critical Utility metering points, easy integration and early warning/verification 78

EPM 9900 P - Extensive Load Profiling and Recording Features include: • Up to 4 GB of Memory • User Configured file structure with 17 separate logs • Up to 8 separate historical logs • Each log can store 64 parameters • Each log can store data for years before reaching capacity • Data stored in an industrial-grade solid state flash drive designed for high performance and temperature stability Best in class storage/logging capabilities 79

EPM 9900 P - Extensive Load Profiling and Recording Examples of Storage Capability 3 voltage readings + time stamp = 24 bytes storage interval = 15 minutes log memory = 60 meg storage in years = 70 years 24 readings + time stamp = 106 bytes storage interval = 15 minutes log memory =60 meg storage in years = 16 years 24 readings + time stamp = 106 bytes storage = 1 second log memory = 60 meg storage in days = 6. 6 days Large memory capacity for years of reliable data recording and analysis 80

EPM 9900 P Precise, Intgrated Time Synchronization • IRIG-B: The EPM 9900 P meter’s time can be synchronized to the signal from a GPS IRIG-B satellite. IRIG-B has a pulse rate of 100 pulses-per-second with an index count of 10 ms over its one second time frame. IRIG-B sync has a time accuracy of better than 100 microseconds. • Network Time Protocol server: You can set up the meter’s Ethernet port to synchronize time using a Network Time Protocol (NTP) server. Typical accuracy is achieved to at least 1 ms, depending on network configuration. • Line Frequency clock synchronization: The EPM 9900 P meter’s time can be synchronized to the AC frequency. • Internal clock crystal: The EPM 9900 P meter’s internal clock crystal is accurate to 3. 5 ppm. It can be used if IRIG-B is not connected and/or other synchronization methods are not being used. • DNP time synchronization: Using Communicator EXT TM software, you can set the meter to request time synchronization from the DNP Master. Requests can be made from once per minute to once per day. 81

EPM 9900 P - Power Quality and System Reliability Recording • Measure power quality indices such as voltage anomalies, harmonics, flicker, imbalances and many other conditions • Record waveform event on sags and swells, including peak and duration of the event, with microsecond resolution • Records waveforms in response to GOOSE messages • Analyze potentially equipment damaging high speed positive and negative transients in the MHz range • Report on events using industry certified IEC 61000 -4 -30 Class A standards and EN 50160 reports which are also user customizable 82

EPM 9900 P Provides Key Insight to Improve System Reliability • Monitor voltage reliability system wide to insure proper voltage distribution • Analyze critical feeds to determine if power distribution is optimized, i. e. ; Is PF too high? Is voltage reliable? Are there too many drops on the line? • Conduct forensic analysis on feeds and equipment to provide proactive awareness of problems before they occur • Audit power system for weakness or troubleshoot within the power system • Alert engineers by email or on a display when a critical alarm occurs! 83

EPM 9900 P – Extensive Power Quality Recording 8 Channel Waveform Recorder • • • Standard Recording at 1024 Samples per cycle 16 Bit Analog to Digital Converter Resolution Extensive Memory to record for years High-speed input event recording Outage detection Extensive limit setting capabilities with multiple limits per selected quantity Waveform Memory Example – 128 samples per cycle Sampling Rate = 128 samples per cycle Channels = 8 Memory = 500 meg Number of cycles = 245, 000 cycle of recording Number of minutes continuous = 68 minutes Waveform Memory Example – 16 samples per cycle • • • Sampling Rate = 16 Channels = 8 Memory = 500 meg Number of cycles = 1, 960, 000 Number of minutes continuous = 544 minutes Advanced Power Quality Metering Features 84

EPM 9900 P Meter Records Voltage Transients at 50 Mhz Resolution 4 Channel Transient Recorder • • View both positive and negative transients occurring on the voltage lines The unit provides both magnitude and duration of the transient EPM 9900 P uniquely replaces the lower speed sample with the transient sample on the waveform to optimize storage and reduce file size. Timing is as accurate as 20 nanoseconds. High-speed sampling provides analysis invisible to lower sampling speed meters 85

EPM 9900 P - Blind Spots in Non-Transient Recording Meters Low-Speed Recorder Event High-Speed Recorder Event EPM 9900 P Meter Picks up Event Completely Missed Up to 1024 Samples per Cycle • Both meters store at 1024 samples per cycle. • The EPM 9900 P meter provides the event of the transient. • The transient is defined as an anomaly that occurred within 2 samples of the lower sampling speed of a waveform capture. Almost 1 M (833, 333) Samples/Cycle Sampled; stored at same 1024 samples/cycle • The minimum duration is dependent on the sampling speed. The EPM 9900 P meter’s sampling speed is as fast as 20 nanoseconds. • Any event that occurs within two low-speed samples will be recorded and stored for engineering analysis. 86

IEC 61000 -4 -30 Class A Certified Compliance Reporting What Is IEC 61000 -4 -30 Class A? • The definitive Industry Standard on Voltage Reliability Monitoring • Designed to address the issue of multiple recorders using differing DSP techniques producing differing results. • IEC 61000 -4 -30 Class A normalizes the digital signal processing so that all monitors report the same results for the same occurrence to eliminate confusion in the industry • Provides a standardized comprehensive measurement/reporting of power quality attributes including: 1. Voltage Interruptions 2. Harmonics (As per EN 61000 -4 -7) 3. Inter-harmonics 4. Frequency 5. Flicker (As per EN 61000 -4 -15) 6. Imbalances (Unbalances) • Beware of False Claims - There could be instruments making false claims to be compliant with the Class A standard. One Lab known to GE that can correctly certify a monitor is Power Standard Labs (PSL) in California, USA • It is imperative to ask the instrument company claiming IEC 61000 -4 -30 Class A to provide supporting certification documents from a certified test lab 87

IEC 61000 -4 -30 Class A Power Quality and Waveform Recording • IEC 61000 -4 -30 class A standard reporting; Flicker compliant with IEC 61000 -4 -15 and IEC 61000 -4 -30 Nexus ® 1500 Auto-Calibrating Power Monitors • Short term readings: PST-10 min/logging & monitoring • Long term readings: PLT – 4 Hr/logging & monitoring • Log viewer: View graphed values; Pst and Plt for Va, Vb and Vc or displayed values, including max & min • Polling: Pinst, Pst Max, Pst Min, Plt Max, Plt Min values • Utilizes 16 Bit Analog to Digital conversion and high sampling rates to provide accuracy throughout range • High A/D resolution and sampling rates are essential for good performance; lower resolution of sampling results generally in faulty measurements Reliable, Highly Accurate, Compliance-Grade Measurement 88

EPM 9900 P EN 50160 Power Quality Reporting eekly Reports Insure Compliance with Power Quality Directives • Meter Generates a Weekly report based on EN 50160 Format using IEC 61000 -4 -30 Class A Generated Calculations • Reports are stored in Compact Flash for many years • Power Quality Compliance is easily sorted and understood making compliance analysis simple • Report Includes Voltage Dips, Frequency Variations, Harmonics, Inter-Harmonics, Flickers, and Unbalance. • Easy Pass / Fail Indication in total and per criteria with graphing and binning. 89

EPM 9900 P - ITIC/CBEMA Logging • Thousands of CBEMA Events • Transient Recording • Sag/Swell Analysis • Graphical Plotting in 3 D Format Waveform Display Separate log for CBEMA Data Provides Instantaneous Analysis 90

EPM 9900 P Vivid Color LCD Display High Resolution LCD color display with Touch-screen capability Multiple language support: English, Chinese, Hebrew, Portuguese, Spanish, French, Polish and custom Bright TFT glass with high temperature rating Long-life LED backlight Vertical or Horizontal orientation Displays include: • Real-time viewing: voltage, current, power, demand • Accumulated energy and TOU • Flicker readings • Alarms • Phasor analysis • Harmonic spectrum analysis and waveforms • Real-time trending • Log status • Configuration settings The interface is simple to understand navigate 91

EPM 9900 P - RTU Master Capability RTU Master Makes EPM 9900 P into an RTU Mastering - Set Up Modbus registers to allow the EPM 9900 P meter to poll registers from slave devices Logging - Once the profile is set up and the meter is polling data from the slave devices, then the data can be logged in the historical log profiles for later retrieval Modbus RTU Serial Alarming – The Modus registers can also have limits set points that could be used trigger alarms set-points, send emails or log events in internal memory Communication – Data is available via multiple communication paths including RS 485 and Ethernet Perfect for Distribution Automation – Utilizing EPM meters, distribution feeders can be automated WITHOUT changing protective equipment. 92

EPM 9900 P - Meter Front: Mounted Coms and Display 256 -Color LCD Display ANSI Optical Port Watt/hr Pulse Touch-screen Backlight Button VAR/hr Pulse High-speed USB Port Powerful, Yet Simple-to-Use Front Panel Interface 93

EPM 9900 P Meter Rear Mounted Communication Optional Upgrade Cards Optional Dual RS 485 Outputs and 4 KYZ Pulse Outputs Optional Second 100 Base. T Ethernet: Combination RJ 45/Fiber Optic Card Standard 10/100 Base. T Ethernet RJ 45 Port (Autodetecting Tx and Rx) Slots 3 and 4 Provide up to 12 Relay Outputs IRIG-B Satellite Clock: 1 msec Time Sync Color-coded Voltage Inputs IEC 61850 Protocol server with Software Option B, C 8 High-Speed Status Inputs Upgradeable and Powerful Inputs and Outputs 94

EPM 9900 P Communication Options Standard Inputs and Outputs • • • ANSI Optical Port High-speed USB Port 100 Base. T Ethernet RJ 45 Port (Auto-detecting polarity) IRIG-B Time Synchronizing to GPS, 1 ms. Resolution 8 High-speed status inputs 32 sockets Modbus Ethernet (TCP/IP), 2 sockets DNP LAN/WAN, IEC 61850 with Software Option B, C (Optional) Optional Communications Upgradeable I/O • • • Slot 1 • Dual Serial RS 485/4 Pulse Output Ports (S) Slot 2 • Additional 100 Base. T Ethernet Port –RJ 45 (E 1) • Additional 100 Base. T Ethernet Port –RJ 45 and 100 FX Multimode ST Fiber Optic Card (E 2) Slots 3 and 4 provide up to: • 12 Form C Relay Outputs (R 1) for control or annunciation • 32 Status Inputs (D 1) 95

External I/O Module Options Analog Outputs Analog Inputs • 1 m. AON 4 – 4 Channel 0 -1 m. A Output • Card. Bidirectional and assignable to any channel. 10 K Ohm Impedance Max per channel 8 AI 1: 8 Analog Inputs, 0 -1 m. A, bidirectional • 1 m. AON 8 – 8 Channel 0 -1 m. A Output Card. Bidirectional and assignable to any channel. 10 K Ohm Impedance Max per channel • 8 AI 2: 8 Analog Inputs, 0 -20 m. A • 8 AI 3: 8 Analog Inputs, 0 -5 V DC • • 20 m. AON 4 – 4 Channel 4 -20 m. A Output Card. Bidirectional and assignable to any channel. 500 Ohm • Impedance Max per channel 20 m. AON 4 – 8 Channel 0 -1 m. A Output Card. Bidirectional and assignable to any channel. 500 Ohm Impedance Max per channel 8 AI 4: 8 Analog Inputs, 0 -10 V DC • Wiring: Common Mode • Scaling: Programmable 96

Communication Options hernet Ports Provide Secured Communications Over Two Separate Networks IEC 61850 Protocol server with Software Option B, C Primary Ethernet Port Provides 100 Base T RJ 45 Port • • • Secondary Ethernet Can be used as Redundant port or limited access port on different network and Each Port has Separate Mac Address and IP Address Each Port Communicates Modbus and DNP 3. 0 over Ethernet The Primary port can control the secondary port data access Multiple municipalities can securely share data from one meter through separate networks Perfect for redundant, high reliability applications Programmable web service capability - the web services for each port can be independently enabled or disabled 97

EPM 9900 P: Innovative security functionality for critical applications nhanced to meet security requirements • Digital Signature for Firmware Upload – The firmware processes the digital signature using a decryption and hashing algorithms. This insures that the meter only accepts new programming generated by GE. • Meter Firmware Startup - The meter upon startup uses an advanced decryption algorithm to decode the digital signature stored in the meter and compares the derived hashing result from the digital signature against the hashing results of the meter firmware. This is performed for all firmwares in the meter insuring the complete integrity of all firmwares running in the meters upon startup. • Profile Update Tamper Control – The meter will track not only updates to settings profiles but will also log what has been updated to look for specific changes to the default profile. • High Security Mode - The meter is also automatically locked into a high security mode which requires unconditional use of passwords and sealing switch which can not be disabled by the user. • Hardware Shutdown of Unused Ports – All ports that are not used can be disabled in programmable settings. • Live Integrity Verification - For verification a seed number is sent to the meter by a user and a unique hashing result is calculated by the meter firmware and the user can compare it against their expected results. • Clock Accuracy Verification - Pulse 1 on face of meter can be set to pulse at a 1 minute rate so that 100 clock accuracy can be verified.

EPM 9900 P Total Web Solutions Secure Web Server Provides access to meter data • Simple secure (access/enable/disable) solution to access meter data • Works through browser on i. Pad, i. Phone, Android, etc. through Chrome, IE, Firefox and other browsers • Web Explorer – Meter Directly Hosts Web Pages • Web XML – Customize Web Sites to Meet for your Application • Web Alarm – Email Alarm Conditions out to up to 10 users • Web. Reacher – Reach other Meters on Web • Web. DNP – Gain Access to the Meter Speaking Native DNP over Ethernet 101

Easy Meter Setup using enhanced GE Communicator v 4. 0 • • Customers can configure the meter for applications, quickly and easily through GE Communicator Setup software (included with EPM meters). Setting up and programming the EPM 9900 P meter is simple through the Windows Explorer® easy to use software interface GE Communicator provides data retrieval and visualization for analysis Enhanced GE Communicator EXTTM software supports a system of EPM meters (both new and existing GE EPM products) 102

EPM 9900 P Meter Enclosure Easy, Cost Saving Installation for Retrofit and PQ Studies Easy and Rapid Installation • Factory pre-wired, installation-ready GE metering solution eliminates wiring and associated errors for rapid installation • Extend metering capability with new systems and existing switchgear without system installation downtime Cost-Effective Retrofit Solution • Save up to 200% versus the addition of a new switchgear cabinet • Compact footprint makes effective use of existing allocated space • Allows new installations or the expansion of existing switchgear capability without expensive, timeconsuming designs, eliminating system downtime Reliable and Compatible • Backed by a 10 year warranty • Simple meter option ordering ensures compatibility with GE EPM 9900 P meters • Comprehensive factory testing of both meter and enclosure together • NEMA 1 tested and UL/CUL certified 103

EPM 9900 P Meter Enclosure Easy, Cost Saving Installation for Retrofit and PQ Studies 104

EPM 9900 P Meter Enclosure Easy, Cost Saving Installation for Retrofit and PQ Studies 105