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135kVA 108KV AC High Voltage Resonant Test System With Since Output Wave

Good quality High Voltage Resonant Test System for sales
Good quality High Voltage Resonant Test System for sales
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135kVA 108KV AC High Voltage Resonant Test System With Since Output Wave

China 135kVA 108KV AC High Voltage Resonant Test System With Since Output Wave supplier

Large Image :  135kVA 108KV AC High Voltage Resonant Test System With Since Output Wave

Product Details:

Place of Origin: CHINA
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXBXZ

Payment & Shipping Terms:

Minimum Order Quantity: 1
Packaging Details: Wooden Case
Delivery Time: 5-20 working days
Payment Terms: T/T, L/C, MoneyGram, Western Union
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Detailed Product Description
V Distortion: <1.0% Input V: 380V
Q Factor: Q≥30(f=45Hz) Output Wave: Since Wave
F Range: 30Hz~300Hz System Accuracy: 1.5%

 

135kVA 108KV AC High Voltage Resonant Test System for 35KV Cables Transformer

 

This series devices are designed for AC withstand voltage test of substation primary equipment under 550KV or below, mainly composed of variable-frequency power supply, exciting transformer, reactor and capacitive Voltage divider

 

Features:

 

1. rated voltage:
    27kV--- meets AC withstand voltage test of 10kV cable

                 working frequency 30-300Hz

                 Test voltage is not more than 22kV, test time is 5min;
    54kV--- meets AC withstand voltage test of 35kV cable

                 Working frequency 30-300Hz

                 Test voltage is not more than 52kV, the test time is 60min;

    81kV--- meets AC withstand voltage test of 10kV cable

                 working frequency 30-300Hz

                 Test voltage is not more than 22kV, test time is 5min;
    54kV--- meets AC withstand voltage test of 10kV substation 

                 Working frequency 30-300Hz

                 Test voltage is not more than 28kV, test time is 1 min;

    108kV--- meets AC withstand voltage test of 35kV sbustation 

                  Working frequency 30-300Hz

                  Test voltage is not more than 100kV test time is 1 min;

2. output voltage waveform distortion rate: <1.0%
3. allow continuous working hours: one time working for 60 minutes under rated conditions;
4. Quality factor of the device: Q > 30 (f=45Hz)
5. device output waveform: sine wave
6. input power supply: three phase 380V
7. frequency regulation range: 30Hz ~ 300Hz
8. system measurement precision: 1.5%
9. over voltage, over current, zero start and other protection functions.

 

135kVA 108KV AC High Voltage Resonant Test System With Since Output Wave

COMPOSITION

 

1.  Frequency conversion power supply


(1) rated power: 7 kW
(2) Input voltage: three phase 380V 50Hz
(3) output voltage: 0 ~ 400V adjustable
(4) Output voltage frequency: 30 ~ 300Hz
(5) 0.1Hz regulation step
(6) Frequency instability is less than 0.02%
(7) Output current: 0 ~ 18.75A


2.  High voltage reactor (4 units)


(1) rated working voltage: 27kV
(2) rated working current: 1.25A
(3) rated inductance: 100H
(4) Continuous working time: 60min
(5) Temperature rise: less than 65ºc
(6) Working frequency: 30~300Hz


3.  excitation transformer


(1) rated capacity: 7.5kVA
(2) input voltage: 400V
(3) output voltage: 1.5/3/6kV
(4) output current: 5/2.5/1.25A


4. capacitance divider (1 units)


(1) self capacitance: 800pF
(2) rated voltage: 110kV
(3) working frequency: 30 ~ 300Hz
(4) uncertainty: 1.5%
(5) Rated voltage: 110kV/800pF


5. test line (1 sets)

 

                                  Configuration

Test object

Reactor 4 sections

33.75kVA/27kV

Excitation transformer output terminal Test voltage(kV)

10kV/300mm²/3km

4 sections in series 1.5kV ≤22kV

35kV/300mm²Cable 1km

Two in series two in Parallel  3kV ≤52kV
35kV/100MW Power Transformer three in series 6kV ≤68kV
10kV substation two in series 1.5KV ≤28kV
35kV substation four in series 6kV ≤100kV

 

 

135kVA 108KV AC High Voltage Resonant Test System With Since Output Wave

Contact Details
Wuhan GDZX Power Equipment Co., Ltd

Contact Person: Jaly

Tel: +8618971604443

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