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Compact Substation

YB-12/24/40.5-0.69 Wind Farm Compact Substation
Item HV unit Transformer LV unit
Rated voltage (kV) 400,630,1250 10(11)/12, 35/40.5 690
Rated current (A) 50~4000
Rated capacity (kV/A) 30~2500
Rated short-time withstand current (kA) 12.5(2s or 4s), 16(2s or 4s), 20(2s or 4s)
Rated peak withstand current (kA) 31.5,40,50
YB-12/24/40.5-0.69 Wind Farm Compact Substation


YB-12/24 Container Type Substation
Item HV unit Transformer LV unit
Rated voltage (kV) 12 24 0.4
Rated current (A) 630 20~3200
1 min. Rated P.F. withstand voltage (kV) to ground, between phases 42 65 HV:42 HV:50 2.5
between open contacts 48 79
Rated lightning impulse withstand voltage (kV) to ground, between phases 75 125 75 200 7.4
between open contacts 85 145
YB-12/24 Container Type Substation
YB-12/24 American Style Compact Substation
Item LBS
Rated voltage (kV) 12
Rated current (A) 315, 630
Impulse withstand voltage (kV) 75
Rated short-time withstand current (kA/s) 12.5/2,16/4
Rated peak withstand current (kA) 31.5,40
YB-12/24 American Style Compact Substation
ZBW-40.5 Combination Compact Substation

1. Altitude: 1000m;
2. Ambient temperature: -25 ~+40 ;
3. Wind speed: 34m/s (Wind pressure: 700Pa);
4. Ice thickness: 20mm;
5. Relative humidity: daily average 95%, monthly average 90%;
6. Without fiercely shake and impulse;
7. Occasions without flammable, explosive, serious pollution and chemical corrosion.

ZBW-40.5 Combination Compact Substation
YBZ-12 Intelligent Compact Substation
Item HV unit Transformer LV unit
Rated voltage (kV) 12 11/0.4 0.4
Rated current (A) 630 144~2309
Rated capacity (kV/A) 100~1600
Rated short-circuit withstand current (kA/s) 20~31.5(CB) 30/1
Rated peak withstand current (kA) 50~80(CB) 63
YBZ-12 Intelligent Compact Substation
BTZH1-12 Railway Compact Substation
Item HV side Transformer LV unit
Rated voltage (kV) 12 0.4
Rated current (A) 630(200)
Rated frequency (Hz) 50 50 50
Rated short-time withstand current (kA/s) 20/3
Rated peak withstand current (kA) 50
BTZH1-12 Railway Compact Substation
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