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Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables
Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables
Specifications
Brand Name :
GDZX
Model Number :
ZXBXZ-54/54
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1
Payment Terms :
T/T, L/C, MoneyGram, Western Union
Delivery Time :
5-20 working days
Packaging Details :
Wooden Case
Price :
$20000/set
Supply Ability :
500sets/month
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%
Description

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

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

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Product Detail
Brand Name :
GDZX
Model Number :
ZXBXZ-54/54
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1
Payment Terms :
T/T, L/C, MoneyGram, Western Union
Contact Supplier
Quality Factor Over 30 High Voltage Resonant Test System For 10kV 35kV Cables

Wuhan GDZX Power Equipment Co., Ltd

Verified Supplier
8 Years
hubei, wuhan
Since 2012
Business Type :
Manufacturer, Exporter
Main Products :
High Voltage Test Equipment, High Voltage Resonant Test System, Transformer Testing Equipment
Total Annual :
8 million-10 million
Employee Number :
100~120
Certification Level :
Verified Supplier
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