文档介绍：Power supply Basic concept of power supply
Power supply
Basic concept of power supply
Block diagram
L1, L2, L3 Input to network
Main switch
Q66 M Auxiliary devices
3X
Series transformer
T1
Main drive
power part
Circuit-breaker
Q65
Power part plug-in unit LTE
Control transformer
15T1
Computer plug-in unit REE
NTK5/24/24
GRM120
Input/output auxiliary drive
GRM48 plug-in unit
NTK5 EHE
GRM24
Input/output plug-in unit
GRM5
NTK5 EAE
Rectifier modules
Auxiliary drive plug-in unit
NTK5 HAE
Control console
display ZID
13T1
Power part plug-in unit for brush-
Transformer