Aluminum Casting GIS Housing for Gas Insulated Switchgear of Transformer

Aluminum alloy casting Enclosures manufacturer|GIS Housing for Gas Insulated Switchgear of Transformer and electric substations maintenance,GIS precision Casting Aluminum Parts supplier

1. Aluminum alloy casting material G-AlSi7Mg, G-AlSi8Cu3

2. General tolerances according to DIN ISO 2768-2:89.

3. Casting parts should be gas-tight. Leakproofness test with compressed air pressure 5 ATM for 10 min.

4.SF6 Gas annual leakage rate is <0.5%

Aluminum casting enclosures|tank | flanges and other AL cast parts manufacture for

POWER TRANSFORMER
1.Oil-immersed Power Transformer (35~500kV 6.3~300MVA)
2.Mobile Transformer directly connected to GIS , self-cooling, lightweight designed with aluminum tank
3.Furnace Transformer (up to 110kV, up to 70MVA)
4.Rectifier Transformer (up to 35kV)

GIS
ZF28-420 TYPE SF6 GAS INSULATED SWITCHGEAR
72.5-550kV HYBRID GIS INSULATED SWITCHGEAR
LW28 (A) TYPE 72.5-550 SF6 DEAD TANK CIRCUIT BREAKER

AIS
Live Tank Vacuum Circuit Breakers (40.5 kv)
Center- breaker disconnectors GW4(up to 550kV)
LVB(T) series oil-immersed current transformer(Live tank)

NEUTRAL EQUIPMENT
XHK-Ⅱ Automatic tuning Arc Suppression Coil Device
ENGR Neutral Earthing Resistor

POWER QUALITY TREATMENT EQUIPMENT
Capacitor
Reactor
High voltage statcom
Low voltage statcom
Low voltage APF

TEST EQUIPMENT

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