kiosk compact substation

kiosk compact substation

Product details:

  • Mini subatation
  • Combined MV switchgear, transformer, LV transformer
  • Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV, 
  • Rated voltage: 15kV, 17.5kV, 20kV, 22kV, 24kV
  • Capacity: 30kVA – 2.5MVA
  • Standard: IEC, ANSI, GB
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 General

This kiosk compact substation combined switchgear and trasnformer, it can use SF6 insulation switchgear for MV, and both dry type transformer or oil immersed type distribution transformer, for LV output also have switchgear for control.

It is mini subatation, suitable for outdoor, for power supply and control.

Transformer use high quality transformer oil, high quality CRGO core, primary and secondary use pure electrolytic copper, both winding and core have shielding processing.

Switchgear for Medium voltage and Low voltage. for MV side can make by SF6 insulation, or air insulation, with VCB control, for LV side use ACB as main breaker.

Main Technical data

Rated capacity  (KVA) Voltage combination Connection symbol Loss(kW) No-Load  current  (%) Impedance voltage (%)
H.V (kV) High voltage tapping range L.V (kV) Load No-load
30

3

6

10

10.5

11

12.5
13.8
±5%          ± 4 * 2.5% 0.4 Yyno    Dyn11 0.6 0.13 2.3 4
50 0.87 0.17 2
63 1.04 0.2 1.9
80 1.25 0.25 1.9
100 1.5 0.29 1.8
125 1.8 0.34 1.7
160 2.2 0.4 1.6
200 2.6 0.48 1.5
250 3.05 0.56 1.4
315 3.65 0.67 1.4
400 4.3 0.8 1.3
500 5.1 0.96 1.2
630 6.2 1.2 1.1 4 5
800 7.5 1.4 1.1
1000 10.3 1.7 1
1250 12 1.95 1
1600 14.5 2.4 0.8
2000 18 2.6 0.7

Rated capacity  (KVA) Voltage combination
Connection
symbol
Loss(kW) No-Load  current  (%) Impedance voltage (%)
H.V (kV) High voltage tapping range L.V (kV) Load No-load
50
15
17.5
20
22
24
±5%          ±4*2.5% 0.4
Yyno
Dyn11
130 960 2 5.5
100 200 1650 1.6
125 240 1980 1.5
160 290 2420 1.4
200 330 2860 1.3
250 400 3350 1.2
315 480 4010 1.1
400 570 4730 1
500 680 5660 1
630 810 6820 0.9 6
800 980 8250 0.8
1000 1150 11330 0.7
1250 1350 13200 0.7
1600 1630 15950 0.6
2000 1950 19140 0.6
2500 2340 22220 0.5

Standards

All UNISUN transformers are in conformity with IEC standards, Transformers in conformity with specific country standards can also be supplied. (IEEE, GB)