Figure 11: Power Supply Assembly
The power supply outputs are used to provide isolated power supply rails to the various modules within the
unit. Three voltage levels are used by the unit’s modules:
●
5.1 V for all of the digital circuits
●
+/- 16 V for the analogue electronics such as on the input board
●
22 V for driving the output relay coils.
All power supply voltages, including the 0 V earth line, are distributed around the unit by the 64-way ribbon
cable.
The power supply board incorporates inrush current limiting. This limits the peak inrush current to
approximately 10 A.
Power is applied to pins 1 and 2 of the terminal block, where pin 1 is negative and pin 2 is positive. The pin
numbers are clearly marked on the terminal block as shown in the following diagram.
MiCOM P747
Chapter 3 - Hardware Design
P747-TM-EN-1
39
P747-TM-EN-1.1
Содержание MiCOM P747 Agile
Страница 2: ......
Страница 16: ...Contents MiCOM P747 xiv P747 TM EN 1 P747 TM EN 1 1...
Страница 20: ...Table of Figures MiCOM P747 xviii P747 TM EN 1 P747 TM EN 1 1...
Страница 21: ...INTRODUCTION CHAPTER 1...
Страница 22: ...Chapter 1 Introduction MiCOM P747 2 P747 TM EN 1 P747 TM EN 1 1...
Страница 31: ...SAFETY INFORMATION CHAPTER 2...
Страница 32: ...Chapter 2 Safety Information MiCOM P747 12 P747 TM EN 1 P747 TM EN 1 1...
Страница 42: ...Chapter 2 Safety Information MiCOM P747 22 P747 TM EN 1 P747 TM EN 1 1...
Страница 43: ...HARDWARE DESIGN CHAPTER 3...
Страница 44: ...Chapter 3 Hardware Design MiCOM P747 24 P747 TM EN 1 P747 TM EN 1 1...
Страница 74: ...Chapter 3 Hardware Design MiCOM P747 54 P747 TM EN 1 P747 TM EN 1 1...
Страница 75: ...CONFIGURATION CHAPTER 4...
Страница 76: ...Chapter 4 Configuration MiCOM P747 56 P747 TM EN 1 P747 TM EN 1 1...
Страница 117: ...PROTECTION FUNCTIONS CHAPTER 5...
Страница 118: ...Chapter 5 Protection Functions MiCOM P747 98 P747 TM EN 1 P747 TM EN 1 1...
Страница 160: ...Chapter 5 Protection Functions MiCOM P747 140 P747 TM EN 1 P747 TM EN 1 1...
Страница 161: ...MONITORING AND CONTROL CHAPTER 6...
Страница 162: ...Chapter 6 Monitoring and Control MiCOM P747 142 P747 TM EN 1 P747 TM EN 1 1...
Страница 211: ...SCADA COMMUNICATIONS CHAPTER 7...
Страница 212: ...Chapter 7 SCADA Communications MiCOM P747 192 P747 TM EN 1 P747 TM EN 1 1...
Страница 259: ...REDUNDANT ETHERNET CHAPTER 8...
Страница 260: ...Chapter 8 Redundant Ethernet MiCOM P747 240 P747 TM EN 1 P747 TM EN 1 1...
Страница 293: ...CYBER SECURITY CHAPTER 9...
Страница 294: ...Chapter 9 Cyber Security MiCOM P747 274 P747 TM EN 1 P747 TM EN 1 1...
Страница 313: ...SETTINGS APPLICATION SOFTWARE CHAPTER 10...
Страница 314: ...Chapter 10 Settings Application Software MiCOM P747 294 P747 TM EN 1 P747 TM EN 1 1...
Страница 322: ...Chapter 10 Settings Application Software MiCOM P747 302 P747 TM EN 1 P747 TM EN 1 1...
Страница 323: ...BUSBAR COMMISSIONING TOOL CHAPTER 11...
Страница 324: ...Chapter 11 Busbar Commissioning Tool MiCOM P747 304 P747 TM EN 1 P747 TM EN 1 1...
Страница 330: ...Chapter 11 Busbar Commissioning Tool MiCOM P747 310 P747 TM EN 1 P747 TM EN 1 1...
Страница 331: ...SCHEME LOGIC CHAPTER 12...
Страница 332: ...Chapter 12 Scheme Logic MiCOM P747 312 P747 TM EN 1 P747 TM EN 1 1...
Страница 348: ...Chapter 12 Scheme Logic MiCOM P747 328 P747 TM EN 1 P747 TM EN 1 1...
Страница 349: ...INSTALLATION CHAPTER 13...
Страница 350: ...Chapter 13 Installation MiCOM P747 330 P747 TM EN 1 P747 TM EN 1 1...
Страница 361: ...COMMISSIONING INSTRUCTIONS CHAPTER 14...
Страница 362: ...Chapter 14 Commissioning Instructions MiCOM P747 342 P747 TM EN 1 P747 TM EN 1 1...
Страница 387: ...MAINTENANCE AND TROUBLESHOOTING CHAPTER 15...
Страница 388: ...Chapter 15 Maintenance and Troubleshooting MiCOM P747 368 P747 TM EN 1 P747 TM EN 1 1...
Страница 403: ...TECHNICAL SPECIFICATIONS CHAPTER 16...
Страница 404: ...Chapter 16 Technical Specifications MiCOM P747 384 P747 TM EN 1 P747 TM EN 1 1...
Страница 425: ...SYMBOLS AND GLOSSARY APPENDIX A...
Страница 426: ...Appendix A Symbols and Glossary MiCOM P747 406 P747 TM EN 1 P747 TM EN 1 1...
Страница 443: ...COMMISSIONING RECORD APPENDIX B...
Страница 444: ...Appendix B Commissioning Record MiCOM P747 424 P747 TM EN 1 P747 TM EN 1 1...
Страница 448: ...Final Checks Result LEDs reset Yes No Appendix B Commissioning Record MiCOM P747 428 P747 TM EN 1 P747 TM EN 1 1...
Страница 449: ...WIRING DIAGRAMS APPENDIX C...
Страница 450: ...Appendix C Wiring Diagrams MiCOM P747 430 P747 TM EN 1 P747 TM EN 1 1...
Страница 456: ...Appendix C Wiring Diagrams MiCOM P747 436 P747 TM EN 1 P747 TM EN 1 1...
Страница 457: ......