110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized

Product Details
Customization: Available
Application: Power, Electronic, Lighting, Rectifier, Audio
Phase: Three
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  • 110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized
  • 110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized
  • 110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized
  • 110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized
  • 110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized
  • 110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized
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Basic Info.

Model NO.
MK-TM3566
Cooling Method
Oil-immersed Type Transformer
Winding Type
Multi-winding Transformer
Certification
ISO9001-2000, ISO9001, CCC
Frequency Characteristics
High Frequency
Shape of Core
Ring
Brand
China
Transport Package
Wooden Case
Specification
Customized
Trademark
Markevina or OEM
Origin
China
Production Capacity
100, 000, 000/Year

Packaging & Delivery

Package Size
200.00cm * 300.00cm * 100.00cm
Package Gross Weight
2000.000kg

Product Description

16800kVA 220-6.6kV Oil-immersed On-load tap changer Type Transformer
 
 
16800kVA 220-6.6kV Oil-immersed On-load tap changer Type Transformer
No. Name Unit Guaranteed Value
1 Product name   Oil Immersed Transformer
2 Country of origin   China
3 Standard   IEC60076
4 Type   Oil-immersed type transformer
5 Installation   Outdoor
6 Altitude m ≤1000
7 Ambient temperature ºC -10~40
8 Transformer model   SFZ-16800/220-6.6
9 Rated
  1. Capacity
kVA 12000/15000/16800
  1. Primary Voltage
kV 220
Tapping range   ±16x0.625% @ 220kV side
  1. Secondary Voltage
kV 6.6
11 Rated frequency Hz 50
12 Number of phase   3
13 Number of winding   2
14 Transformer oil model   Mineral oil   #25  NO PCB(Petro china)#25 PCB
15 Cooling system   ONAN/ONAF1/ONAF2
16 Vector group   Dyn11
17 No-load current (%)   0.3%
18 No-load loss (kW)   14kw
19 On-load loss(kW,75ºC)   96kw(at 15000KVA)
20 Short circuit impedance % 12.6
21 Temperature rise Top oil K ≤55
Winding K ≤65
22 Insulation level
 
Primary
a) Power frequency withstand voltage kV 400
b)Lightning impulse (full wave) kV 950
Secondary
a) Power frequency withstand voltage kV 25
b)Lightning impulse (full wave) kV 55
23 Winding Material (HV / LV)   Copper / Copper
24 Core material   Grain oriented silicon steel
25 Location of HV Bushings   Top
26 Location of LV Bushings   Top
27 HV Bushing   Porcelain(Oil paper capacitive type) / Brown color
28 LV Bushing   Porcelain / Brown color
29 Tap changer Specification   On-load Tap Changer   
Rated current A 300 or 500A
Country of origin   China
Tests
30 Measurement of insulation resistance between the core and tank. Yes/No Yes
31 Deformation of transformer winding resistance
 
Yes/No Yes
32 Measurement of voltage ratio and check of vector group
 
Yes/No Yes
33 Measurement of winding resistance Yes/No Yes
34 Measurement of insulation resistance of windings Yes/No Yes
35 Measurement of the capacitance and insulation power factor of windings Yes/No Yes
36 Measurement of load losses and impedance voltage Yes/No Yes
37 Measurement of no-load losses and current Yes/No Yes
38 Separate-source AC withstand voltage test Yes/No Yes
39 Partial discharge test Yes/No Yes
40 Induced AC voltage test Yes/No Yes
41 Transformer Oil Test Yes/No Yes
42 Sealing Test Yes/No Yes
Accessories
43 Oil temperature indicator Yes/No Yes
44 Winding temperature indicator Yes/No Yes
45 Pressure relief valve Yes/No Yes
46 Oil level indicator Yes/No Yes
47 Buchholz relay Yes/No Yes
48 Silica Gel Breather Yes/No Yes
49 Oil sample valve Yes/No Yes
50 Filling and draining oil valve Yes/No Yes
51 Earthling bolts Yes/No Yes
52 Lifting lugs Yes/No Yes


110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized

 

110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized

Product Description: 

110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized

110kv 220kv 330kv Oil Immersed on-Load Tap Changer Type Transformer 10mva -100mva Customized
 

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