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Self-healing shunt power capacitor making machine
Self-healing shunt power capacitor making machine Self-healing shunt power capacitor making machine Self-healing shunt power capacitor making machine

Power Capacitor Production Line

I Description of the production line

This production line is designed for manufacturing self-healing shunt power capacitors from 2.5kVAr to 50kVAr.


 

Processing flow:

Core winding → metal spraying on double side → core drying → withstand voltage testing → capacitance testing → loading assembly into shell → vacuum oil filling (or resin filling) → sealing & packing

II Machine list

No.

Machine Name

Function

1

Capacitor core winding machine

Winding film capacitor cores

2

Metal spraying machine

Spraying electrodes to capacitor cores

3

Electric drying oven

Drying sprayed cores

4

Withstand voltage tester

Testing withstand voltage

5

Capacitance tester

Measuring capacitance

6

Vacuum oil filling machine

Filling oil under vacuum condition

7

Shell cover sealing machine

Sealing the cover to shell

III Details of machines

3.1 Capacitor core winding machine

 

This capacitor core winding machine is special for winding metallized film capacitor cores.

Main features of the machine

-- Compact structure

-- Constant tension can be preset, both digital & analogue display;

-- Winding process is slow-quick-slow-stop, full automatic after setting

-- High winding speed, accurate winding turns, small capacity error; Winding speed can be set in sections.

-- Can be paused and memorized

-- Automatic flattening film

Main technical data

Item

Data

Code

ZH-120

Quantity of winding spindle

3

Width of film

21-110mm (PP, PET, metallized film)

Thickness of film

4-20μm (PP, PET, metallized film)

Winding speed

0-1400 rpm (adjustable)

Winding spindle equipped

Hexagonal steel spindle

Applicable capacitor core diameter

Max. Φ100mm

Capacity controlling method

Digital displaying winding turns

Main driving motor power

0.32kW

Electric supply

220VAC, single phase, 50Hz

Weight of machine

 About100kg

Video link

https://youtu.be/bmy2Wd0B0As

 

3.2-ARC metal spraying machine


 

This machine is special for spraying metal electrode on metal film capacitors, and main spray materials is zinc aluminum, zinc wire, terne metal and so on.

Main technical data

Item

Data

Code

ZH-2

Compressed air pressure

208kg

Compressed air consumption

2.5m / min

Gun wire gravity

> 7kg

Range of speed regulation

Stepless

Wire diameter

Φ1.5-Φ2mm

Weight of machine

 About 100kg


 

3.3 Electric drying oven


 

This is a standard electric heating oven for drying objects. This kind of oven is equipped with four cycling fans for good temperature evenness.

Main technical data

Item

Data

Inner effective size

1000 x 1300 x 1400mm(W x H x D)

Outline dimension

1700 x 2000 x 1700mm (W x H x D)

Motors for hot wind blowing fans

1.1kW x 4

Motor for exhausting

0.25kW x 1

Electric heating power

27kW

Heating method

Electric heating tubes

Heating temperature

ambient temperature~130°C

Temperature evenness

≤ ±2.5%°C

Control method

PID control

3.4-AC withstand voltage tester


 

This AC withstand voltage tester is special for testing AC capacitor electrode and the electrode voltage withstand capability.

It’s small size, high output voltage, high power, easy operation and safety features.

Main features:

1- Sinusoidal waveform, excluding harmonic component.

2-Testing volume and voltage range: the voltage is 0~1200V when volume is less that 0~30μF; the voltage is 0~800Vwhen volume is 50~100μF.     

3- Test time is 0~60S; also can be manual test mode.

4-Instrument maximum output current of 20A or so.

5- Consumed power is up to about 5KV.

Main technical data

Item

Data

Code

LC-1

Test capacity and voltage range

0 ~ 30μF/ 0-1200V;

50 ~ 100μF/0-800V

Test time

0-60s, it also can be manual test

Max. output current

20A

Max. consumed power

5kW

Dimension

About 980 x 675 x 1100mm

Weight of machine

About 100kg

3.5-Capacitance tester


 

This is used for testing capacitance of capacitors.

Main technical data

Machine code

HF2618

Measurement data

C/D , △%/D

Measuring voltage effective value

0.3 Vrms

Measurement frequency

100Hz, 1KHz, 10KHz

Accuracy

±0.1%

Display range

C: 0.01 pF -- 99999μF

D:0.0001 -- 9.999

△%:-99.99% --  +99.99%

Measurement speed

Measuring range fixed: 8times/second

Automatic: 5times/second

Display method

Double windows display: C/D, △%/D

Other function

Fourth speed sorting, power down protection and so on.

Printing method

Continuous/single time

3.6- Vacuum Oil filling machine


 

This is specially designed for drying assembled capacitor core & shell under vacuum condition and filling insulation oil.

Main technical data

No.

Item

Data

1

Oil filling tank

 

 

Effective tank size

Diameter 900mm x height 1000mm

 

Tank wall thickness

8mm

 

Max. vacuity

-0.095MPa

 

Tank cover opening

Crane or hoist

 

Accessories on tank cover

Vacuometer, lighting lamp, viewing window, vacuuming valves

2

Oil storage tank

 

 

Effective tank size

Diameter 900mm x height 1000mm

 

Tank wall thickness

8mm

3

Cleaning tank

For cleaning oil filling tank and recycling cleaning agent

 

Tank size

Diameter 900mm x height 1000mm

 

Tank wall thickness

5mm

4

Vacuum system

 

 

Vacuum pump

2X-30

 

Pump motor power

3kW

5

Control system

Controlling heating & vacuuming

3.7 Shell cover sealing machine


 

This machine is special for sealing cover to capacitor shell after filling oil.

Main technical data

Item

Data

Capable material thickness

Carbon steel max. 0.8mm

Applicable shell diameter or diagonal size

100-510mm

Applicable max. Shell height

400mm

Sealing speed

5~8 shells per minute

Motor power

2.2kW

Dimension

1250 x 750 x 1800mm

Weight

About 1300kg

Product classification

Contact us Tel: +86-513-87628369
Fax: +86-513-87635890
MB: +86-13962724758 (Franks Cao)
          +86-15262775225 (Lily Bian)
          +86-13626278212 (Aileen Chen)
Email: Zhenhuan@zhenhuan-machine.com
               13962724758@163.com
Skype: frankscao

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