35kV Power Transformer

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China 35kV power transformer manufactured by WEIFAN GROUP with a low price and good quality. Supporting customization. It has exported to many countries like South Africa, Mozambique, Tanzania, Uganda, Ethiopia, etc....

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The 35kV transformer, the use of company-specific calculation and verification procedures, the transformer core, coils, active part, leading tanks and other components for a full range of optimized design and verification, to ensure product performance. Superior technology equipment, careful selection of materials, and efficient manufacturing make the transformer small, light weight, low loss, low PD, low noise and other characteristics of superior product quality, energy saving and environmental protection, reliable operation and effectively reduce the Product operating costs.

35kV Three-phase Double Windings NLTC Power Transformer

Rated capacity（kVA）	Voltage combination and range of tapping			Vector group	No-load loss（kW）	Load loss（kW）	No-load current （%）	Short circuit impedance（%）
Rated capacity（kVA）	HV	rangeof tapping	LV	Vector group	No-load loss（kW）	Load loss（kW）	No-load current （%）	Short circuit impedance（%）
630	35	±2×2.5%	3.15 6.3 10.5	Yd11	0.83	7.86	0.65	6.5
800					0.98	9.4	0.65
1000					1.15	11.5	0.65
1250					1.4	13.9	0.55
1600					1.69	16.6	0.45
2000					2.17	18.3	0.45
2500					2.56	19.6	0.45
3150					3.04	23	0.45	7
4000					3.61	27.3	0.45
5000					4.32	31.3	0.45
6300					5.24	35	0.45	8
8000				YNd11	7.2	38.4	0.35
10000					8.7	45.3	0.35
12500					10	53.8	0.3
16000					12.1	65.8	0.3
20000					14.4	79.5	0.3
25000					17	94	0.25	10

35kV Three-phase Double Windings OLTC Power Transformer

Rated capacity（kVA）	Voltage combination and range of tapping			Vector group	No-load loss（kW）	Load loss（kW）	No-load current （%）	Short circuit impedance（%）
Rated capacity（kVA）	HV	rangeof tapping	LV	Vector group	No-load loss（kW）	Load loss（kW）	No-load current （%）	Short circuit impedance（%）
2000	35	±3×2.5%	3.15 6.3 10.5	Yd11	2.3	19.2	0.5	6.5
2500					2.72	20.6	0.5	6.5
3150					3.23	24.7	0.5	7
4000					3.87	29.1	0.5
5000					4.64	34.2	0.5
6300					5.63	36.7	0.4	8
8000				YNd11	7.87	40.6	0.4
10000					9.28	48	0.35
12500					10.9	56.8	0.35
16000					13.1	70.3	0.35
20000					15.5	82.7	0.3
25000					18.3	97.8	0.3	10
31500					21.8	116	0.3	10

35kV Three-phase Double Windings NLTC Distribution Transformer

Rated capacity（kVA）	Voltage combination and range of tapping			Vector group	No-load loss（kW）	Load loss（kW）	No-load current （%）	Short circuit impedance（%）
Rated capacity（kVA）	HV	rangeof tapping	LV	Vector group	No-load loss（kW）	Load loss（kW）	No-load current （%）	Short circuit impedance（%）
50	33/35	±2×2.5%	0.4	Dyn11	0.16	1.2	1.3	6.5
100					0.23	2.01	1.1
125					0.27	2.37	1.1
160					0.28	2.82	1
200					0.34	3.32	1
250					0.4	3.95	0.95
315					0.48	4.75	0.95
400					0.58	5.74	0.85
500					0.68	6.91	0.85
630					0.83	7.86	0.65
800					0.98	9.4	0.65
1000					1.15	11.5	0.65
1250					1.4	13.9	0.6
1600					1.69	16.6	0.6
2000					1.99	19.7	0.55
2500					2.36	23.2	0.55

1. Type: outdoor
2. Ambient temperature: max. temperature: +40℃; min. temperature: -30℃
3. Altitude: ≤1000m (temperature rise shall be corrected when＞1000m)
4. Relative humidity: ≤90% (25℃)
5. Installation place: without corrosive gas and apparent fouling.