Rels de Proteccin ERLPhase TPRO Transformer Protection Relay

Relés de Protección ERLPhase T-PRO Transformer Protection Relay René Midence Business Unit Manager – Protection Products Winnipeg, Manitoba, Canada © ERLPhase Power Technologies Ltd. All Rights Reserved.

The 4000 Series B-PRO 4000 L-PRO 4000 New T-PRO 4000 TESLA 4000 DFR S-PRO 4000

T-PRO 4000 Transformer Protection Relay 50 8 1 nt 6 IEC plia m o C 3

T-PRO 4000 Faceplate Features Large LCD allows for better metering display Fast processor & hardware platform Navigation controls allow for an easy experience through settings, maintenance, service & view menus Rear optical ports ready for IEC-61850 16 target LEDs, 11 user Programmable, provide tripping information to expedite response to systems events Unique front panel USB & Ethernet ports provide easy & fast access to settings & set up 4

T-PRO 4000 Highlights • Easy to use, install & maintain • Easy to order - no complex product codes • Setting & analysis interface/software – Setting software tool - relay specific application – On-line setting tool - terminal emulator (VT 100) – Record. Base View - fault analysis tool – Export/import COMTRADE record format • 24 x Pro. Logic. TM control statements - full Boolean graphics • 30 Virtual inputs for remote control commands • 8 Protection setting group 5

T-PRO 4000 Highlights • Common Hardware Platform – Common look & feel across all products – Ambient temperature range: -40°C to 85°C for 16 hours & – – – – -40°C to 70°C continuous Advanced DSP & processor Wide range power supply (43 – 275 Vdc, 90 – 265 Vac) 48 -125 VDC or 125 -250 VDC contact wetting SCADA protocols(Addressable DNP 3. 0, Modbus, IEC 61850 Station Bus) Flash memory Watch-dog self checking diagnostics Analog & digital I/O - Electrical isolation, transient & surge withstand, RFI immunity Sampling rate: 96 samples/cycle 6

T-PRO 4000 Highlights Interface & Communications • Front panel – 240 x 128 graphics LCD – Panel indicator with 16 LEDs, 11 user programmable – Only relay of its class with both USB & RJ-45 100 BASE-TX Ethernet ports • Rear panel – Ethernet ports with 2 unique MAC addresses – 2 Fiber/Copper Ethernet • Copper: RJ-45, 100 BASE-TX • Fiber: 100 BASE-FX, 1300 µm Multimode, ST style connector – 2 x RS 232 ports – Modem: 33. 6 Kbps, V. 32 bis – IRIG-B, BNC style connector 7

T-PRO 4000 Highlights Recording • Transient recording – 96 samples/cycle – User configurable with a range 0. 2 to 10 seconds – User configurable pre-trigger range 0. 10 to 2 seconds – With automatic extension to capture successive triggers – Capacity of up to 30 x 10 second records • Trending – 3 – 60 minute sample logging of MW, MVAR, I, ambient temperature and loss of life – Trend recording from 30 up to 600 days – When “trend auto save” is enabled, a compressed trend record is created once the trend period is completed • Relay maintains log of events in 250 entry circular log 8

T-PRO 4000 Highlights – Software 9

T-PRO 4000 Highlights – Software 10

T-PRO 4000 Highlights – Software 11

T-PRO 4000 Highlights Sequence of Event Recording • Event logging (1 ms resolution) – Circular log of 250 events – Compressed event record capabilities – a compressed sequence of event file is created approximately every 230 events – Time of the event plus an event description – Trips, alarms, external input assertions, internal events o Trip example: 2000 Nov 21, 15: 34: 19. 832: 51 on ABC Trip – Data viewable via front panel or connected terminal 12

T-PRO – Transformer Protection The T-PRO relay provides complete transformer fault & overload protection, DFR quality fault oscillography, sequence of event logging, trend recording, Transformer Monitoring & Overload Early Warning (TOEWS©) in a fully integrated protective relay solution. 13

T-PRO – Transformer Protection • Multi-winding transformer protection (3 -phase) • 5 current inputs for ring bus & breaker-and-a-half • Protects 2 or 3 winding transformers, auto-transformers & reactors • New Delta Phase & Rate of Change of Differential (ROCOD) algorithm – A unique technique that ensures secure differential protection – Immune to harmonics, DC component, extreme CT saturation – Extensive testing using RTDS system fully validated the security of the new algorithms 14

Phase Angle Comparison Method (Delta-Phase) • Compares phase angles of currents Internal fault External fault – This function may block the operation during high impedance internal faults, if there is only one active source 15

Rate of Change of Differential Method (ROCOD) • Compares rates of change of operating & restraint currents Internal fault External fault 16

Delta Phase / ROCOD Basic Logic Diagram • Algorithm for detection of CT saturations 17

T-PRO – Transformer Protection 18

T-PRO – Transformer Protection Inputs & Outputs • 5 sets of 3 -phase CT inputs (<0. 25 VA) – 5 A RMS - nominal (1 Amp nominal version available) – 15 A RMS - maximum continuous – 100 A for 1 second - maximum full scale without distortion – 400 A for 1 second - maximum thermal rating • 1 set of 3 -phase VT inputs (<0. 15 VA) – 69 V RMS - nominal – 138 V RMS - maximum continuous – 207 V RMS for 10 seconds - maximum thermal rating • 9 digital inputs (3 U) or 20 digital inputs (4 U), externally wetted • 14 (3 U) or 21 (4 U) programmable outputs, plus 1 relay inoperative output • 2 x 4 -20 m. A current loops for ambient & top oil temperature transducers 19

T-PRO – Transformer Protection Rear Connections 20

T-PRO – Transformer Protection 21

T-PRO – Transformer Protection • Protection functions include IEEE devices 87, 87 N, 49, 67, 50/51, 50 N/51 N, 24 INV/DEF, 59 N, 60, 81, THD, 27, 50 BF, Temperature Control & TOEWS© • TOEWS function provides accurate thermal overload protection of transformers with predictive 15 & 30 minute alarms • Software compensation for current magnitude & angle due to transformer & CT connections • Asset management to maximize use of transformer capacity (ANSI/IEEE C 57. 91 -1995) • Pro. Logic – 24 statements, 5 inputs per statement • Operating time 12 -24 ms (including output relay operation) 22

ERLPhase PRO Relays • Last thoughts – Designed by electric utility protection engineers – Practical, intuitive & easy-to-use software – Application engineering support team that will assist with application, implementation & record analysis – History of satisfied customers • Seminole Electric Coop - Florida, USA • National Grid - USA 23

Ease of Use Settings Software 24

Ease of Use Settings Software 25

Ease of Use Settings Software 26

Ease of Use Settings Software 27

Ease of Use Settings Software 28

Ease of Use Settings Software 29

Ease of Use Settings Software 30

Ease of Use Settings Software 31

Ease of Use Settings Software 32

Thank you! René Midence Business Unit Manager – Protection Products rmidence@erlphase. com 905 -554 -5865 Markham, Ontario Canada © ERLPhase Power Technologies Ltd. All Rights Reserved.

Additional Information © ERLPhase Power Technologies Ltd. All Rights Reserved.

Common Features • Environmental – Ambient temperature • IEC 60068 -2 -1, 2 • -40°C to 85°C for 16 hours, -40°C to 70°C continuous – Electrical fast transient • IEEE C 37. 90. 1: 4 k. V / IEC 60255 -22 -4 Class 3 / IEC 61000 -4 -4: Lev 3 • Tested to level 4 -4. 0 k. V 2. 5/5 k. Hz on power & I/O lines – Oscillatory transient • IEEE C 37. 90. 1: 2. 5 k. V / IEC 60255 -22 -1: Lev 3 / IEC 61000 -412): Lev 3 • Test level = 2. 5 k. V – Insulation test • IEEE C 37. 90. 1 / (IEC 61000 -4 -4/IEC 60255 -22 -4): Class 3 • Power, analog inputs, ext inputs, output contacts at 1. 5 V, 50/60 Hz, 1 min 35

Common Features • Environmental – RFI susceptibility • IEEE C 37. 90. 2: 35 V/m / (IEC 255 -22 -3/IEC 61000 -43): Level 3 • 10 V/m modulated, 35 V/ unmodulated – Vibration shock & bump • (IEC 60255 -21 -1, 2 / IEC 60068 2 -8, 27, 29): Class 1 • 5 g & 15 g – Conducted RF immunity • (IEC 60255 -22 -6 / IEC 61000 -4 -6): Level 3 – Voltage interruptions • IEC 60255 -11 / IEC 61000 -4 -11 • 200 ms interrupt 36