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110KV S(F)9, S(F)10, S(F)11 Series three-phase two winding transformer with no-load tap changer

Product description

　　110KV oil immersed on-load regulation power transformer has a seires of big changes in material, technical and construction with the characters of small size, light weight, high efficiency with low loss and low noise, stable opable operation which cutting down large number of loss from energy GRID and minising operation charge, improving the industrial economic benefit. It is used in power plant, transformer substation, big-sized and chemistry factory and etc. The product is according to National and IEC standards.

Main technical data for 110KV S(F)9, S(F)10, S(F)11 Series three-phase two winding transformer with no-load tap changer

Rated power (KVA)	High Voltage (KV)	H.V.Tap (KVA)	Low Voltage (KV)	Connection symbol	Short- Circuit Impedance (%)	No-Load Loss (W)			On-Load Loss (W)			No-Load Current (%)
Rated power (KVA)	High Voltage (KV)	H.V.Tap (KVA)	Low Voltage (KV)	Connection symbol	Short- Circuit Impedance (%)	The 9 type of loss	The 10 type of loss	The 11 type of loss	The 9 type of loss	The 10 type of loss	The 11 type of loss	No-Load Current (%)
6300	110 121 (132)	±2×2.5%	6.3 6.6 10.5 11 (20) (34.5)	YNd11	10.5	9.5	8.5	7.5	36.9	34.9	34.9	0.69
8000						11.4	10.2	9	45	42.5	42.5	0.69
10000						13.3	11.9	10.5	53.1	50.2	50.2	0.64
12500						15.7	14.1	12.4	63	59.5	59.5	0.64
16000						19	17	15	77.4	73.1	73.1	0.59
20000						22.6	20.2	17.8	93.6	88.4	88.4	0.59
25000						26.6	23.8	21	110.7	105	105	0.54
31500						31.7	28.4	25	133.2	126	126	0.54
40000						37.8	33.9	29.9	156.6	148	148	0.59
50000						44.7	40	35.3	189	178.5	178.5	0.52
63000						53.1	47.5	41.9	234	221	221	0.48
75000					12~14	59	53.1	47.2	278	264.1	264.1	0.38
90000						68	61.2	54.4	320	304	304	0.34
120000						84.8	76.4	67.9	397	377.2	377.2	0.31
150000						100.2	90.2	80.2	472	448.5	448.5	0.27
180000						112.5	101.3	90	532	505.4	505.4	0.23