220kV double-winding on-load voltage regulation power transformer
Negotiable
China
No. 84, Hushan Road, Jiangshan City, Zhejiang Province
+86 0571-88360525
Online Contact
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Product Introduction

220kV double-winding on-load voltage regulation power transformer

Rated capacity

(kVA)

Voltage combination and tap range (kV)

Bonding group

No-load loss

(kW)

Load loss

(kW)

Short circuit impedance

(%)

No-load current

(%)

High pressure

Low pressure

31500

220±8x 1.25%

66.3;6.6

10.5;11

35;37;38.5

YNd11

38

135

12-14

0.70

40000

45

157

0.63

50000

54

189

0.56

63000

63

220

0.56

90000

10.5;11

35;37;38.5

80

288

0.49

120000

99

346

0.49

150000

116

405

0.42

180000

135

468

0.42

120000

66

69

102

355

0.49

150000

120

415

0.42

180000

140

475

0.42