Substation maintenance workers (city rail) (three) business highly skilled vocational training textbook series(Chinese Edition)

Language:Chinese.Paperback. Pub Date: 2016-03-01 Publisher: China Labor and Social Security Publishing House Xu Kai. male. Shanghai Shentong Metro Group Co.. Ltd. training center full-time trainer (substation. OCS national skills assessor). has been the commentary technical experts excellent staff. has extensive field experience and teaching experience. Contents: Chapter 1 Grounding city rail power supply system 12 knowledge requirements 121.1 Power System Power System and Knowledge 121.1.1 121.1.2 rated voltage power system neutral and ground systems 131.1.3 various voltage levels of the power supply system 191.2 City rail power supply system 191.2.1 110KV power supply system power supply system 241.2.3 191.2.2 35KV traction 1500V DC power supply system 271.2.4 catenary segmentation and single bilateral reflux traction power supply system 291.2.6 281.2.5 city rail power sup...