Ultra-High-Voltage Power Transformer (110kV-220kV)

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Our ultra-high-voltage transformer is optimized and verified by Toshiba analysis software and our company’s specialized computing programs in terms of all components including transformer core, coils, body and oil tank. Our transformer is a product of quality materials, efficient manufacturing and superior processing. It is suitable to be applied in power plants, substations and large mineral and chemical companies.

Ultra-High-Voltage Power Transformer (110kV-220kV)

Features Small size and light weight; Low loss, low partial distribution and low noise; Premium quality, energy conservation, easy installation and maintenance and reliable operation with lower costs
Technical Parameters

110kV Power Transformer
Rated Capacity (kVA)	Voltage Combination			Connection Symbol	No-load Loss(kW)	On-load Loss (kW) (75℃)	Short Circuit Impendance (%)	No-load Current (%)	Weight (kg)		Dimensions (mm)
Rated Capacity (kVA)	High Voltage (kV)	Tapping Range (%)	Low Voltage (kV)	Connection Symbol	No-load Loss(kW)	On-load Loss (kW) (75℃)	Short Circuit Impendance (%)	No-load Current (%)	Oil	Total	Length	Width	Height
6300	100 121	±8x1.25%	6.3 6.6 10.5 11.0	YNd11	10	36.9	10.5%	0.6	6500	21100	4540	4350	4580
8000					12	45		0.6	7260	24600	4860	4400	4630
10000					14.2	53.1		0.5	7860	27900	4900	4450	4830
12500					16.8	63		0.5	8600	31600	5010	4500	4960
16000					20	77		0.45	9300	35600	5620	4520	5080
20000					24	91.7		0.4	10000	39800	5730	4550	5200
25000					28.4	110.7		0.4	11100	45200	5820	4590	5290
31500					33.5	133.2		0.35	12500	49600	5930	4820	5400
40000					40.4	156.6		0.3	13700	57100	6100	4930	5500
50000					47	194.4		0.25	14800	64700	6450	5050	5590
63000					56.8	234		0.25	15600	71800	6970	5190	5690

220kV Power Transformer
Rated Capacity (kVA)	High Voltage (kV)	Tapping Range (%)	Low Voltage (kV)	Connection Symbol	Short Circuit Impendance (%)	No-load Loss (kW)	On-load Loss (kW)	No-load Current (%)
31500	220 230	±8 x 1.25% ±8 x 1.5%	6.3 6.6 10.5 11 13.8 15.75 18 20 35 38.5	Ynd11	12-14	32	128	0.7
40000						41	149	0.7
50000						49	180	0.65
63000						58	209	0.65
75000						67	238	0.6
90000						77	274	0.55
120000						94	328	0.55
150000						112	385	0.5
160000						117	404	0.49
180000						128	436	0.46
240000						160	539	0.42