110kv Level Three-Phase on-Load Tap-Changing Electric Power Transformer

• Customization: Available
• Application: Power
• Phase: Three
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: -
• Brand: Talent
• Transport Package: Plywood Box
• Trademark: Talent
• Origin: China
• HS Code: 854710000
• Production Capacity: 2000 Pieces/Year

Product Description

110KV Level Three-phase On-load Tap-changing Electric Power Transformer
Usage enviroment conditon 
1. Divice type: outdoor
2. Enviroment temperature: -30ºC ~ +40ºC
3. Altitude: ≤1000m (> 1000 m, need to modify temperature rise)
4. Relative temperature: ≤ 90% (20ºC)
5. Installation area: Area with no corrosive gas and abvious fouling etc.
TECHNICAL DATA
6300KVA~180000KVA three-phase two windings NLTC power transformer

Rated capacity (KVA)	Voltage combination and range of tapping		Vector group	No-load loss kw(9)	Load loss kw(9)	No-load current	Short circuit impedance
	High voltage	Low voltage
6300	110±2×2.5% 115±2×2.5% 121±2×2.5%	6.3 6.6 10.5	YNd11	7.40	35.0	0.62	10.5
8000				8.90	42.0	0.62
10000				10.5	50.0	0.58
12500				12.4	59.0	0.58
16000				15.0	73.0	0.54
20000				17.6	88.0	0.54
25000				20.8	104	0.50
31500				24.6	123	0.48
40000				29.4	148	0.45
50000				35.2	175	0.42
63000				41.6	208	0.38
75000		13.8 15.75 18 21		47.2	236	0.33	12~14
90000				54.4	272	0.30
120000				67.8	337	0.27
150000				80.1	399	0.24
180000				90.0	457	0.20

 
6300KVA~63000KVA three-phase three-windings NLTC power transformer

Rated capacity (KVA)	Voltage combination and range of tapping			Vector group	No-load loss kw(9)	Load loss kw(9)	No-load current	Short circuit impedance
	High voltage	Medium voltage	Low voltage					Step up	Step down
6300	110±2×2.5% 115±2×2.5% 121±2×2.5%	35 37 38.5	6.3 6.6 10.5 21	YNyn0d11	8.90	44.0	0.66	17.5~18.5 10.5 6.5	10.5 18~19 6.5
8000					10.6	53.0	0.62
10000					12.6	63.0	0.59
12500					14.7	74.0	0.56
16000					17.9	90.0	0.53
20000					21.1	106	0.53
25000					24.6	126	0.48
31500					29.4	149	0.48
40000					34.8	179	0.44
50000					41.6	213	0.44
63000					49.2	256	0.40

 
6300KVA~63000KVA three-phase two windings OLTC power transformer

Rated capacity (KVA)	Voltage combination and range of tapping		Vector group	No-load loss kw(9)	Load loss kw(9)	No-load current	Short circuit impedance
	High voltage	Low voltage
6300	110±8×2.5%	6.3 6.6 10.5 21	YNd11	8.00	35.0	0.64	10.5
8000				9.60	42.0	0.64
10000				11.3	50.0	0.59
12500				13.4	59.0	0.59
16000				16.1	73.0	0.55
20000				19.2	88.0	0.55
25000				22.7	104	0.51
31500				27.0	123	0.51
40000				32.3	156	0.46	12~18
50000				38.2	194	0.46
63000				45.4	232	0.42

 
6300KVA~63000KVA three-phase three-windings OLTC power transformer

Rated capacity (KVA)	Voltage combination and range of tapping			Vector group	No-load loss kw(9)	Load loss kw(9)	No-load current	Short circuit impedance
	High voltage	Medium voltage	Low voltage
6300	110±8×2.5%	36 37 38.5	6.3 6.6 10.5 21	YNyn0d11	9.60	44.0	0.76	10.5 18~19 6.5
8000					11.5	53.0	0.76
10000					13.6	62.0	0.71
12500					16.1	74.0	0.71
16000					19.3	90.0	0.67
20000					22.8	106	0.67
25000					27.0	126	0.62
31500					32.1	149	0.62
40000					38.5	179	0.58
50000					45.5	213	0.58
63000					54.1	256	0.53

 6300KVA~63000KVA three-phase two windings low voltage 35KV NLTC power transformer

Rated capacity (KVA)	Voltage combination and range of tapping		Vector group	No-load loss kw(9)	Load loss kw(9)	No-load current	Short circuit impedance
	High voltage	Low voltage
6300	110±2×2.5% 115±2×2.5% 121±2×2.5%	36 37 38.5	YNd11	8.00	37.0	0.67	10.5
8000				9.60	44.0	0.67
10000				11.2	52.0	0.65
12500				13.1	62.0	0.65
16000				15.6	76.0	0.57
20000				18.5	94.0	0.57
25000				21.9	110	0.53
31500				25.9	133	0.53
40000				30.8	155	0.49
50000				36.9	193	0.49
63000				43.6	232	0.45

Note: We can manufacture the product out of the volume mentioned in the table per
consumer's requiremnt and its performance parameters are settled referred to requirement.