DC Traction Power Supply ABB ELECTRIFICATION PRODUCTS AUGUST

— DC Traction Power Supply ABB ELECTRIFICATION PRODUCTS, AUGUST 2018 Value propositions / references René Jenni / GPM DC Traction Power Supply

— Agenda Value propositions Product and solution offerings References November 4, 2020 Slide 2

— DC Traction Power Supply Value propositions ABB product and solution portfolio

— DC Traction Power Supply Value propositions ABB as single source supplier Complete DC traction power supply portfolio and solutions for different applications. AC Customer benefits: – Comprehensive product portfolio covering all functional requirements – Reliable, cost effective, energy efficient and flexible solutions – One-stop shop for complete electrification packages DC November 4, 2020 Slide 4

— DC Traction Power Supply Product and solution offerings LV, MV Products and Solutions Power Conversion DC Distribution and Protective Devices 1 DC E-House, complete DC TPS packages, MV & LV Switchgear 2 Transformer-Rectifier Groups, Traction Controlled Rectifiers 3 Energy Management Systems 4 DC HSCB, DC Switchgear & Voltage Limiting Devices Energy Recuperation & Energy Storage Systems One-stop shop November 4, 2020 Slide 5

— DC Traction Power Supply Product and solution offerings Medium voltage switchgear Comprehensive range of primary and secondary medium voltage switchgear – Air-insulated MV switchgear • Uni. Gear family, IEC ratings up to 40. 5 k. V and ANSI ratings up to 27 k. V for primary applications • Uni. Sec family, IEC ratings up to 24 k. V for secondary applications – Gas-insulated MV switchgear Uni. Gear / Uni. Sec ZX / Safe. Plus / Safe. Ring Primary and secondary AIS Primary and secondary GIS • ZX family, IEC and ANSI ratings up to 40 k. V for primary applications • Safe Family, IEC ratings up to 40. 5 k. V for secondary applications – Eco-efficient MV switchgear • ZX 2 Air. Plus, IEC ratings up to 36 k. V, 2000 A, 31. 5 k. A • Safe. Ring Air. Plus, IEC ratings up to 24 k. V, 600 A, 16 k. A ZX 2 Air. Plus / Safe… Air. Plus Eco-efficient primary and secondary MV switchgear November 4, 2020 Slide 6

— DC Traction Power Supply Product and solution offerings Power conversion Full range of rectifiers in different configurations and for different applications – Traction controlled rectifiers • Thyristor based rectifiers • 750 and 1500 VDC applications – Diode rectifiers ENVILINE™ TCR / TCI ENVILINE™ TDR / WDR Controlled rectifiers Diode rectifiers • 6, 12 and 24 pulse rectifiers, fixed or withdrawable type • Series and parallel connections • 600 / 750 VDC, 0. 5 - 5. 0 MW • 1500 VDC, 0. 5 - 8. 0 MW • 3000 VDC, 1. 0 - 8. 0 MW – Integrated transformer-rectifier group • Combined transformer-rectifier group in one enclosure • 750 and 1500 VDC, up to 2 MW November 4, 2020 Slide 7 ENVILINE™ ITR Transformer and rectifier in one housing

— DC Traction Power Supply Product and solution offerings DC switchgear and protective devices Control and protection equipment in DC traction power distribution networks – DC high-speed circuit breakers • 750, 1500 and 3000 VDC applications • Up to 8 k. A rated current and 125 k. A rated breaking capacity – DC switchgear including protection and control Gerapid DCGear / RPSplus DC high-speed circuit breakers DC switchgear • 750, 1500 and 3000 VDC applications, different panel configurations • Up to 8 k. A service current and 125 k. A short circuit current – Voltage limiting device • Short-circuit device limiting the voltage between the return circuit and the structure earth • Hybrid switch (anti-parallel thyristors and contactor) HVL / ENVILINE™ VLD Voltage limiting devices November 4, 2020 Slide 8

— DC Traction Power Supply Product and solution offerings Energy management systems Energy management solutions that can reduce the overall power consumption by as much as 30 % – Energy storage systems recycling surplus braking energy • Double-layer supercapacitors and/or batteries • Maximum system power 4. 5 MW with a storage capacity of up to 60 MJ • IGBT based converter modules for 750 and 1500 VDC applications – Energy recuperation systems feeding back into the MV grid ENVILINE™ ESS ENVILINE™ ERS Energy storage system Energy recuperation system • Converter power up to 1 MW for 750 VDC and 2 MW for 1500 VDC applications • IGBT based converter modules – Automatic receptivity unit • Ensures track receptivity during regenerative braking. • Dissipation of surplus energy ENVILINE™ ARU Automatic receptivity unit November 4, 2020 Slide 9

— DC Traction Power Supply Product and solution offerings Distribution automation All-in-one user interface, automation platform and gateway designed for IEC 61850 -based substation automation communication. Network Control Center RTU SNTP Time-Server IEC 60870 -5 -104 + Webserver – Smart solutions for DC traction and auxiliary substations – User interface, communication gateway and automation platform in a single unit – Web based HMI provides a simple user interface for device control and management with multiple user access Digital and analogue I/Os HMI AFS 670 Switch IEC 61850 Modbus TCP(*) November 4, 2020 Slide 10

— DC Traction Power Supply Product and solution offerings Factory-assembled solutions DC e. House – Prefabricated walk-in modular outdoor enclosure to house medium-voltage switchgear, transformer -rectifier group, DC switchgear and low voltage equipment. – Factory assembled and tested solutions ensure that site works are moving faster, smoothly and risk to personnel is minimized. – Enclosure materials can be steel, concrete or glass reinforced polyester. November 4, 2020 Slide 11 For internal use only

— DC Traction Power Supply Typical packages Values consistent to all packages Packages include multiple ABB and third party products. All packages have certain values for customers: – Full ABB portfolio – ABB’s portfolio covers the complete functional requirements for DC traction substations. Electrical Package – Reduced contracting time - Quicker bid process, reduced negotiation time and a single contract, reducing overall project duration. Package 1 - Electrical Package - LV & MV SWG, Trx. Rectifier Group, DC SWG, … ● – Single point of contact for whole delivery - Single point of contact to execute the project package, reducing the project risk significantly. Package 2 - Electrical Package & Energy Management Systems ● – Various electrical solutions for different needs - ABB range includes solutions for different traction power supply needs, covering all ratings. Package 3 - Complete DC e. Houses – ABB Ability™ - All packages enable true smart sensing and communication through internet-based management and data history. November 4, 2020 Slide 12 Package 4 - Electrical Package, DC e. Houses and Energy Management ● Energy Management Complete DC e. House ● ● Installation Maintenance agreement ● ● ● ● ●

— DC Traction Power Supply References

— DC Traction Power Supply Trolley bus application Malatya Trolleybus Project, Turkey Customer’s need – Malatya Municipality building a modern trolley bus system serving between bus terminal and university requesting a complete electrification package. ABB’s response – Complete electrification package. Design, supply and commissioning of 9 DC traction substations feeding the overhead lines with 750 VDC comprising: • Medium-voltage switchgear and auxiliary transformers • Rectifier transformers and diode rectifiers • DC switchgear and its associated protection and control Customer’s benefits – Experienced partner in electrification of modern trolley bus systems taking care of the interface management with other contractors. November 4, 2020 Slide 14

— DC Traction Power Supply Light rail application Eglinton Crosstown, Canada Customer’s need – SNC Lavalin acting as main contractor looking for a complete traction power supply package and local support. ABB’s response – ABB will provide key components for power distribution for a new light rail transit line (LRT) in Toronto, Canada. – Design, supply and commissioning of 21 substations, whereof 6 MV / LV substations and 15 DC traction substations feeding the overhead line with 750 VDC. • Medium-voltage switchgear, Transformer-rectifier groups, DC switchgear and substation automation • Commissioning services and training Customer’s benefits – One stop shop for the complete traction power supply package. November 4, 2020 Slide 15

— DC Traction Power Supply Monorail application KAFD Monorail Riyadh, Saudi Arabia Customer’s need – Bombardier Transportation requiring equipment for 3 traction power substations for the new monorail system in King Abdullah Financial District Riyadh. ABB’s response – Design and supply of the complete traction power supply package feeding the system with 750 VDC: • Transformer-rectifier units • DC switchgear, automatic receptivity units and automatic grounding switches • Commissioning and training Customer’s benefits – One stop shop for the complete traction power supply package and ancillary power management. November 4, 2020 Slide 16

— DC Traction Power Supply Metro application SEPTA Philadelphia, USA Customer’s need – Southeastern Pennsylvania Transit Authority (SEPTA), undertaking a major project to capture regenerative braking and participate in Smart Grid energy markets, was looking for a technology provider of energy management systems. ABB’s response – Design, supply and commissioning of: • 9 ENVILINE™ ESS power converters for 10. 3 MW, 750 VDC capacity • Power control and monitoring system connecting to Viridity, Saft and SEPTA site equipment • Integration, testing and commissioning of the complete system Customer’s benefits – The expertise of ABB in power conversion and traction power supply ensured on time project delivery. November 4, 2020 Slide 17

— DC Traction Power Supply Metro application Dudullu-Bostanci Metro Line, Turkey Customer’s need – Senbay-Kolin-Kalyon JV acting as general contractor for a new metro line in Istanbul from Bostancı to Dudullu looking for a complete traction power supply package and local support. ABB’s response – Complete electrification package. Design, supply and commissioning of 11 DC traction substations: • Medium-voltage and low-voltage switchgear, auxiliary transformers • Transformer-rectifier groups, DC switchgear and its associated protection and control • Reactive power compensation and stray current monitoring system Customer’s benefits – Electrification package with high-tech and high quality products and services, utilizing ABB's long standing experience in DC traction power supply applications. November 4, 2020 Slide 18

— DC Traction Power Supply Proven technology Long standing experience – ABB’s long history of leadership in product development produces a portfolio that is always state of the art and modern, but also reliable and proven. – The wide installed base is proof that ABB products can be trusted and operated for a long time. November 4, 2020 Slide 19

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