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110kV power transformer
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1000

110kV power transformer

The 110kV power transformer developed and produced by Tianan Electric is a series of products successfully produced through continuous exploration and improvement based on the digestion and absorption of advanced transformer manufacturing technology at home and abroad. The reliability and performance indicators of the products are Reach the domestic advanced level.
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Number of views:
1000
Product serial number
E2
Category:
Transformer
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The 110kV power transformer developed and produced by Tianan Electric is a series of products successfully produced through continuous exploration and improvement based on the digestion and absorption of advanced transformer manufacturing technology at home and abroad. The reliability and performance indicators of the products are Reach the domestic advanced level. Among them, the three-phase three-coil on-load tap-changing transformer passed the type test at one time in 2003 and is the first domestic manufacturer to pass all the tests of the National Transformer Quality Supervision and Inspection Center. After continuous improvement and improvement, Tianan has formed a series of transformer products, including 6300~80,000kVA double-winding and three-winding non-excitation voltage-regulating power transformer, 6300~80,000kVA double-winding and three-winding on-load voltage-regulating power transformer.

Product application: power plants, substations, large industrial and mining enterprises

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1)Low loss: No-load loss is about 40% lower than the current national standard GB6451, and load loss is 15% lower than the current national standard GB6451;
2)Low noise: The noise level is below 60dB, which is generally lower than the national standard by nearly 20dB, and meets the power supply needs of my country's urban network residents;
3)Low partial discharge: control the partial discharge below 100pc;
4)Strong short-circuit resistance: The SZ-80000kVA/110kV transformer designed and manufactured by our company has passed the short-circuit withstand ability test of the National Transformer Quality Supervision and Inspection Center.
5)Beautiful appearance: fuel tank folded plate corrugated structure, shot blasting and rust removal, powder electrospray paint, wide fin radiator, never fade.
6)Non-leakage: All sealing and stop ports are limited, the upper and lower boxes are sealed along double channels, and all sealing parts are imported.

 

(S11 series 110kV three-phase dual-winding non-excitation voltage regulating power transformer)

Model

Voltage combination and tapping range

Connection group

No load loss
(kW)

Load loss(kW)

No-load current
(%)

Impedance voltage
(%)

High pressure HV

Low pressure LV

S(F)11-6300/110

110
115
121
±2×2.5%

6.3
6.6
10.5
11

Ynd11

7.4

34.2

0.45

10.5

S(F)11-8000/110

9.0

42.8

0.45

S(F)11-10000/110

10.6

50.4

0.44

S(F)11-12500/110

12.5

59.9

0.35

S(F)11-16000/110

15.0

73.2

0.3

S(F)11-20000/110

17.6

88.4

0.3

S(F)11-25000/110

20.8

104.5

0.3

S(F)11-31500/110

24.6

126.4

0.27

S(F)11-40000/110

29.4

148.2

0.27

S(F)11-50000/110

35.2

184.3

0.3

S(F)11-63000/110

41.6

222.3

0.3

S(F)11-75000/110

47.2

264.1

0.3

S(FP)11-75000/110

47.2

264.1

0.3

S(FP)11-80000/110

49.9

279.3

0.3

S(FP)11-90000/110

 

 

 

54.4

304.0

0.2

 

S(FP)11-150000/110

 

15.75

 

80.2

448.4

0.2

 

S(FP)11-240000/110

 

13.8

 

111.6

626.7

0.2

 

S11 series 110kV three-phase dual-winding on-load tapping power transformer

Model

Voltage combination and tapping range

Connection group

No load loss
(kW)

Load loss(kW)

No-load current
(%)

Impedance voltage
(%)

High pressure HV

Low pressureLV

S(F)Z11-6300/110

110
±8×1.25%

6.3
6.6
10.5
11

Ynd11

8.0

34.2

0.35

10.5

S(F)Z11-8000/110

9.6

42.8

0.35

S(F)Z11-10000/110

11.4

50.4

0.35

S(F)Z11-12500/110

13.4

59.9

0.35

S(F)Z11-16000/110

16.2

73.2

0.3

S(F)Z11-20000/110

19.2

88.4

0.3

S(F)Z11-25000/110

22.7

104.5

0.3

S(F)Z11-31500/110

27.0

126.4

0.25

S(F)Z11-40000/110

32.3

148.2

0.2

S(F)Z11-50000/110

38.2

184.3

0.2

S(F)Z11-63000/110

45.4

222.3

0.2

S(FP)Z11-80000/110

49.9

279.3

0.2

Ningbo Tianan (Group) Co., Ltd. was founded in 1969, covers an area of 1298 acres, more than 1800 employees. Is a focus on smart grid, "new infrastructure", "integrated smart energy" and other fields of power distribution switching equipment research and development, production, sales and service of the national key high-tech enterprises.

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