Page 1 of 85 Issued in October’2020 Spec. No. RDSO/PE/SPEC/EMU/0202-2020 (Rev. 0) Government of India Ministry of Railways TECHNICAL SPECIFICATION OF UNDER-SLUNG MOUNTED THREE PHASE PROPULSION EQUIPMENT AND CONTROL SYSTEM FOR AC MEMUs Specification No. RDSO/PE/SPEC/EMU/0202-2020 (Rev. 0) S. Date of Revision Remarks No. Revision No. 1. October '2020 Draft Rev. 0 Railway Board letter no. 2018/Elect.(G)/181/4 dtd18.08.2020 Approved by ED (PS&EMU) SSE/PS&EMU DSE/PS&EMU Prepared by Checked by Issued in October'2020 POWER SUPPLY AND EMU DIRECTORATE RESEARCH DESIGN AND STANDARDS ORGANISATION MANAK NAGAR, LUCKNOW - 226011 Prepared by Checked by SSE/PS&EMU DSE/PS&EMU Page 2 of 85 Issued in October’2020 Spec. No. RDSO/PE/SPEC/EMU/0202-2020 (Rev. 0) Table of Contents ABBREVIATIONS: ............................................................................................................. 5 DEFINITIONS: ................................................................................................................... 7 Chapter 1 : GENERAL DESCRIPTION AND SUPPLIER’S RESPONSIBILITIES .......... 9 1.1 Introduction ........................................................................................................... 9 1.2 Scope of Supply ................................................................................................. 13 1.3 Supplier’s Responsibilities .................................................................................. 14 1.4 Approval of Design ............................................................................................. 15 Chapter 2 : OPERATING AND SERVICE CONDITIONS, DESIGN CONSTRAINTS ... 20 2.1 Leading Particulars: ............................................................................................ 20 2.2 Payload and Weight Particulars: ......................................................................... 20 2.3 Gauge and Moving Dimensions .......................................................................... 21 2.4 Track Geometry .................................................................................................. 21 2.5 Speed, Acceleration and Deceleration ............................................................... 22 2.6 Traction Power Supply System ........................................................................... 22 2.7 Overhead Equipment .......................................................................................... 23 2.8 Power Factor ...................................................................................................... 23 2.9 Fire Safety .......................................................................................................... 23 2.10 Ingress Protection ........................................................................................... 23 2.11 Climatic and Environmental Conditions ........................................................... 24 2.12 Signal and Telecommunication Installations: .................................................. 25 2.13 Reliability, Availability, Maintainability and Safety (RAMS) .............................. 26 2.14 Adhesion Limits: .............................................................................................. 28 Chapter 3 : PERFORMANCE REQUIREMENTS ........................................................ 29 3.1 Performance Requirements ................................................................................ 29 3.2 Power Supply and Environmental Conditions ..................................................... 33 3.3 Neutral Section ................................................................................................... 33 3.4 Interference to Signal and Telecommunication Installations ............................... 33 3.5 Train Resistance: ................................................................................................ 33 3.6 Equipment Layout ............................................................................................... 33 3.7 Minimum Clearance from Rail Level ................................................................... 34 Chapter 4 : SCOPE OF SUPPLY & TECHNICAL SPECIFICATIONS .......................... 34 4.1 A) Scope of Supply ............................................................................................. 34 4.2 B) Technical Specification for 3-Phase Propulsion System with System and Associated Equipment ................................................................................................. 36 4.3 Traction Transformer .......................................................................................... 36 4.4 Lightning Arrestor ............................................................................................... 37 Prepared by Checked by SSE/PS&EMU DSE/PS&EMU Page 3 of 85 Issued in October’2020 Spec. No. RDSO/PE/SPEC/EMU/0202-2020 (Rev. 0) 4.5 Traction Converter .............................................................................................. 37 4.6 Traction Motor and Drive .................................................................................... 39 4.7 Train Control and Management System (TCMS) ................................................ 43 4.8 Event Recorder ................................................................................................... 49 4.9 Voice Communication System ............................................................................ 50 4.10 Passenger Information System ....................................................................... 51 4.11 Passenger Car Surveillance System ............................................................... 53 4.12 Cab Recording Equipment .............................................................................. 54 4.13 deleted ............................................................................................................ 54 4.14 Master cum Brake Controller ........................................................................... 54 4.15 Driver’s Cab..................................................................................................... 55 4.16 Safety Measures ............................................................................................. 58 4.17 Other safety Features ...................................................................................... 59 4.18 Control Equipment ........................................................................................... 60 4.19 deleted ............................................................................................................ 61 4.20 Brake Blending ................................................................................................ 61 4.21 Wheel Slip/Slide Protection & Anti Skid Controls ............................................ 62 4.22 Parking Brake .................................................................................................. 63 4.23 Load Weighing System ................................................................................... 64 4.24 High Voltage Protection ................................................................................... 64 4.25 Auxiliary Systems: ........................................................................................... 64 4.26 Lights and Fans: .............................................................................................. 67 4.27 Head Light ....................................................................................................... 69 4.28 Tail Light .......................................................................................................... 69 4.29 Marker Light .................................................................................................... 69 4.30 Flasher Light.................................................................................................... 69 4.31 Pneumatic System .......................................................................................... 70 4.32 Main Motor-Compressor Set ........................................................................... 70 4.33 Air – Dryer And Air Filter ................................................................................. 71 4.34 Filters .............................................................................................................. 72 Driving cab Air-Conditioning System ........................................................................ 72 4.35 .............................................................................................................................. 72 4.36 Flood Proofing of the Equipment: .................................................................... 73 4.37 Selection of Insulating Materials: ..................................................................... 73 4.38 Cables ............................................................................................................. 73 4.39 Pantograph: ..................................................................................................... 76 Chapter 5 : TESTS & TRIALS....................................................................................... 79 5.1 General ............................................................................................................... 79 Prepared by Checked by SSE/PS&EMU DSE/PS&EMU Page 4 of 85 Issued in October’2020 Spec. No. RDSO/PE/SPEC/EMU/0202-2020 (Rev. 0) 5.2 Mechanical Tests ...............................................................................................