SMA MEDIUM VOLTAGE POWER STATION 500SC-JP - Default Chapter; Table of Contents

Table of Contents
1 Information on this Document ..................................................................................................... 12
1.1 Validity .............................................................................................................................................................. 12
1.2 Target Group .................................................................................................................................................... 12
1.3 Additional Information...................................................................................................................................... 12
1.4 Symbols............................................................................................................................................................. 12
1.5 Typographies.................................................................................................................................................... 13
1.6 Nomenclature................................................................................................................................................... 13
2 Safety............................................................................................................................................. 14
2.1 Intended Use..................................................................................................................................................... 14
2.2 Safety Information ............................................................................................................................................ 15
2.3 Personal Protective Equipment......................................................................................................................... 18
3 Product Overview......................................................................................................................... 19
3.1 System Overview.............................................................................................................................................. 19
3.2 Design of the MV Power Station ..................................................................................................................... 19
3.3 Design of the inverter ....................................................................................................................................... 20
3.4 Devices of the Inverter...................................................................................................................................... 21
3.5 Devices of the MV Transformer ....................................................................................................................... 22
3.6 Devices of the Medium-Voltage Compartment............................................................................................... 22
3.7 Devices of the Medium-Voltage Switchgear................................................................................................... 23
3.8 Devices of the Station Subdistribution............................................................................................................. 24
3.9 Devices of the Communit ................................................................................................................................. 24
3.10 Oil Tray ............................................................................................................................................................. 25
3.11 Transformer for Internal Power Supply............................................................................................................ 26
3.12 Circuitry Principle of the MV Power Station.................................................................................................... 26
3.13 Operating and Display Elements..................................................................................................................... 27
3.13.1 Switch in the Inverter........................................................................................................................................ 27
3.13.1.1 Key Switch........................................................................................................................................................ 27
3.13.1.2 AC Disconnection Unit .................................................................................................................................... 28
3.13.1.3 DC Switchgear................................................................................................................................................. 28
3.13.2 Switch in the Station Subdistribution............................................................................................................... 29
3.13.3 Switch on the Medium-Voltage Switchgear ................................................................................................... 30
3.13.4 Switch on the Control Device for Cascade Control....................................................................................... 30
3.13.5 Touch Display................................................................................................................................................... 31
3.13.5.1 Design............................................................................................................................................................... 31
3.13.5.2 Explanation of Symbols................................................................................................................................... 31
3.13.6 LEDs of the SC-COM ....................................................................................................................................... 35
3.13.6.1 LEDs on the Enclosure...................................................................................................................................... 35
3.13.6.2 LEDs on the Network Port................................................................................................................................ 36
3.13.6.3 LEDs on the Optical Fiber Terminals............................................................................................................... 37
3.13.7 User Interface ................................................................................................................................................... 37
3.13.7.1 Design of the User Interface............................................................................................................................ 37
3.13.7.2 Tree View and Device View............................................................................................................................ 38
3.13.7.3 Status Symbols................................................................................................................................................. 38
3.14 Symbols on the Product.................................................................................................................................... 39
4 Transport and Mounting .............................................................................................................. 40
4.1 Safety during Transport and Mounting........................................................................................................... 40
Table of Contents
SMA Solar Technology AG
System Manual 3MVPS22JP-SH-en-11