2.1
MINING INDUSTRY PROMOTION CATALOG High voltage products
High voltage products in mine total step-down substation :
35-110kV Oil-filled transformer 10MVA Outdoor three phase double winding oil-filled type
Capacity
MVA
10
Capacity ratio
/
100/100
Impedance voltage
%
10.5
High voltage switch disconnector GW5-126KV
Rated voltage
MVA
10
Rated current
/
100/100
Rated withstand current (peak)
%
10.5
Rated short time withstand current, 3s (effective calue)
/
100/100
CHINT 14
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