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Ningbo Ville Electric Co., Ltd.

Electric Arc Furnace Transformer, Power Transformer, Distribution Transformer manufacturer / supplier in China, offering 12.5mva Sz11 Series 35kv Power Transformer with on Load Tap Changer, Lw58-252/T4000-50 High Voltage Sf6 Circuit Breaker, Three-Phase Meter Box for 6PCS Meters and so on.

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Transformer solution project

Transformer solution for 220kv indoor power substation [Jan 07,2016]
Transformer solution for 220kv indoor power substation

220kV indoor substation is an indoor 220kV substation.220kv power distribution unit adopts indoor GIS, the circuit breaks are arranged in single-row.the total of this project is 6rounds of outgoing lines,2 PT bays and 1 buscouple bay.the present phase is 4 rounds of outgoing lines ,2 PT bays and 1 buscouple bay.

The whole substation has 1 production complex building of length 44meters and width 12meters, which is a 2-floor building.
This substation is indoor non-attended substation, which adopts 220-A3-3 scheme of "State Grid Company transmission and transformation project general design 110(66) ~750kV intelligent substation part"2011 vision