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Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables

Good quality High Voltage Resonant Test System for sales
Good quality High Voltage Resonant Test System for sales
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Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables

China Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables supplier

Large Image :  Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables

Product Details:

Place of Origin: CHINA
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXBXZ-54/54

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: $20000/set
Packaging Details: Wooden Case
Delivery Time: 5-20 working days
Payment Terms: T/T, L/C, MoneyGram, Western Union
Supply Ability: 500sets/month
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Detailed Product Description
V Distortion: <1.0% Work Time: 60 Minutes Once At Rated Conditions
Q Factor: Q≥30(f=45Hz) Output Wave: Since Wave
F Range: 30Hz~300Hz System Accuracy: 1.5%

   54kV 54KVA AC High Voltage Resonant Test System for 10kV 35KV Cables

 

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;
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 or single phase 220V
7. frequency regulation range: 30Hz ~ 300Hz
8. system measurement precision: 1.5%
9. over voltage, over current, zero start and other protection functions.

 

 

COMPOSITION

 

1.  Frequency conversion power supply


(1) rated power: 3kW
(2) Input voltage: three phase 380V or single phase 220V + 5% 50Hz
(3) output voltage: 0 ~ 400V
(4) Output voltage frequency: 30 ~ 300Hz
(5) 0.1Hz regulation step
(6) Frequency instability is less than 0.02%
(7) Output current: 0 ~ 7.5A


2.  High voltage reactor (2 units)

 

(1) rated working voltage: 27kV
(2) rated working current: 1A
(3) rated inductance: 110H
(4) Continuous working time: 60min
(5) Temperature rise: less than 65ºc
(6) Working frequency: 30~300Hz

 

3.  excitation transformer

 

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

 

4. capacitance divider (1 units)

 

(1) self capacitance: 1500pF
(2) rated voltage: 60kV
(3) working frequency: 30 ~ 300Hz
(4) uncertainty: 1.5%
(5) Rated voltage: 60kV/1500pF

 

5. test line (1 sets)

 

                                  Configuration

Test object

Reactor 2 sections

27kVA/27kV

Excitation transformer output terminal Test voltage(kV)

 

35kV/300mm²/0.4km

 

Series connection 3kV ≤52kV

 

10kV/300mm²Cable 1km

 

Parallel connection 1.5kV ≤22kV

 

 

Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables

 

Contact Details
Wuhan GDZX Power Equipment Co., Ltd

Contact Person: Jaly

Tel: +8618971604443

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