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Transformer Oil Purifier

ZJ-D Series UHV Transformer Oil Filter Machine

    Model: ZJ-D100、 ZJ-D150、 ZJ-D200、 ZJ-D300、 ZJ-D350、 ZJ-D500

    Flow Rate: 100L/min、150L/min、200L/min、300L/min、350L/min、500L/min

    Work vacuum: -5~10 Pa

    Work pressure: ≤0.5 MPa

    Work temperature: 45-65℃ Adjustable

    Power supply: 380-480V/50-60Hz Three-phase four-wire(Customizable as required)

    Heating power:72KW、96KW、144KW、180KW、216KW、288KW

    Total power: 85KW、110KW、160KW、205KW、240KW、323KW


  • FEEDBACK

  Ⅰ. ZJ-D Series UHV Transformer Oil Treatment Plant Usage

  The UHV transformer oil treatment plant is designed for the purification of transformer oil and the circulation and drying of vacuum hot oil for all kinds of transformer equipment in the substation. Transformer oil regeneration machine can be dehydrated, degassed, deacetylene, deacidification value, free carbon removed, etc., and the ultimate pressure resistance value of the treated oil is higher.

  Ⅱ. ZJ-D Series UHV Transformer Oil Treatment Plant Working Principles

  This plant according to decompression separation, precise filtration , spiral spray atomization separation , molecular adsorption , vacuum drying principle .The treated oil can reach the national standard using the standard.

  Ⅲ. ZJ-D Series UHV Transformer Oil Treatment Plant Working Process

  The treated oil passes through a primary filter and enters the heater for heating ,the heated oil through the second stage filter to the spiral spray atomization system ,then the dielectric oil becomes coarse and mist and falls to the reactor and enters the vacuum separation chamber,water evaporation start . The oil mist forms a three-dimensional, multi-layer evaporation structure in the tank. After removing impurities, dehydrating, degassing, and removing acid,work with oil pump and through the precise filter ,finally oil purification circle completed .The steam and hot air separated from the vacuum separation chamber enter the condenser ,most of the steam condenses into the water storage tank, and the hot air in the oil is discharged from the vacuum pump after cooling.

 UHV Transformer Oil Filter Machine

  Ⅳ. ZJ-D Series UHV Transformer Oil Treatment Plant Function

  4.1 The oil purifier can remove water ,gas and impurities of transformer oil even main transformer is up to 110-1100KV

  4.2 The oil purifier can remove acetylene of transformer oil even main transformer is up to 110-1100KV

  4.3 The oil purifier can dry transformer even main transformer is up to 110-1100KV

  4.4 It can remove 100% free water and remove 99.9% dissolved water.Besides it also removes 100% free gas and 98% .

  4.5 We can customize according to customer requirements : PLC, frequency conversion technology, four stage high vacuum technology, self excited vibration defoaming technology, trailer ,etc .

  4.6 Advantages :

  Adopts high Efficiency vacuum system , KAIQIAN own special vacuum separation technology , water, acetylene, acid value, mechanical impurities, free carbon and colloid removal efficient , to improve the pressure value of oil , increase the breakdown voltage , like :

  The initial value of oil:water content:≤50mg/L、gas content:≤10 %(volume fraction)、breakdown voltage:≥25KV

  The initial value of oil:water content:≤50mg/L、gas content:≤10 %(volume fraction)、breakdown voltage:≥25KV

  After the third purification:residual moisture≤5-10ppm、residual gas:≤0.05%、acetylene content is zero、breakdown voltage ≥60KV(Spherical polar)

  Note : water , gas measurement according to GB ,DL ,IEC standard .

  Ⅴ. Treated Oil Index by ZJ-D Series UHV Transformer Oil Treatment Plant


Intem

Unit

Index

Test Method

Mechanical Impurities

GB/T511

Demulsification Value

Min

≤30

GB/T7605

Water

Mg/L

≤5PPM

GB/T7600

Acid

mgkoH/g

≤0.3

GB/T264

Cleanliness

grade

Grade 6

NAS 1638

Breakdown Voltage

KV

55-65

GBDL Or IEC Standard

Residual Gas

≤0.01

≤0.01

The gas content measurement according to the standard of GB, DL and IEC

Ethyne

Mg/L

0

The gas content measurement according to the standard of GB, DL and IEC

Filter Precision

1um

Technical Parameters

Model

Item

Unit

ZJ-D10

ZJ-D150

ZJ-D200

ZJ-D300

ZJ-D350

ZJ-D500

Flow Rate

L/min

100

150

200

300

350

500

Working Vacuum

pa

510

Working Pressure

Mpa

≤0.5

Working Temp.

4565Adjustable

Power

V

380-480V/50-60Hz Three-phase four-wireCustomizable as required

Heating Power

KW

72

96

144

180

216

288

Total Power

KW

85

110

160

205

240

323

Inlet & Outlet Pipe Diameter

mm

Φ40

Φ50

Φ60

Φ60

Φ80

Φ100

Weight

Kg

685

850

1500

2500

3000

3500

Dimension

L

mm

1100

1200

1450

1700

1750

1800


W

mm

950

1000

1150

13500

1450

1500


H

mm

1450

1500

1700

2000

2000

2100

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