33KV Oil Immersed Power Transformer

S9.S11 Distribution tranformers 1.voltage transformer 30-2500KVA 2.S9,SCB 35KV,10KV,11KV/415V,400V 3.100% capacity and 100% 33KV Oil Immersed Power TransformerTECHNICAL PARAMETERS:1) Rated Power: 30~2500kVA2)Rated HV: 6KV,6.3KV, 10KV, 10.5KV,11KV,15KV,20KV,22KV,33KV 35KV,36KV3)Rated LV: 0.4kV,0.415KV,0.38KV4)Phase No. :single or three;5)Rated frequency: 50Hzor 60 Hz;6)Vector group: Dyn11, Yyn0 or others;7)Short circuit impedance: 4%, 4.5% ,6% or others in accordance to client needs;8)Tapping voltage regulation type: off-load or on-load;9)Tapping range: +/-2*2.5% / 5%or others in according to client needs;10)Cooling type: oil nature, oil cooling  

Rated Capacity (kVA)	Voltage Details & Tapping Range			Coupling Group Mark	No-Load Loss (kW)	Load Loss (W)	No-load Current %)	Short-Circuit Impedance (%)
	HV (kV)	Tapping Range (%)	LV (kV)
800	35	±5 ±2x2.5	3.5 6.3 10.5	Yd11	1.23	9.9	0.8	6.5
1000					1.43	12.1	0.7
1250					1.75	14.7	0.6
1600					2.10	17.5	0.6
2000					2.70	17.8	0.6
2500					3.20	20.7	0.6
3150	38.5				3.80	24.3	0.5	7
4000					4.50	28.8	0.5
5000					5.40	33.0	0.5
6300					6.55	36.9	0.5	7.5
8000	35 38.5	±2x2.5	3.15 3.3 6.3 6.6 10.5 11	Ynd11	9.20	40.5	0.45
10000					10.8	48	0.45
12500					12.8	57	0.45	8
16000					15.2	69	0.42
20000					18.0	84	0.42
25000					21.2	99	0.4
31500					25.2	118	0.4

more than 3150kVA,the maximum tap current occurs at -5% position