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Overvoltage Protection 270KVA AC Resonant Test System

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Overvoltage Protection 270KVA AC Resonant Test System

Brand Name : Fanke High-voltage

Model Number : CHX-270KVA/45KV,270KV

Certification : ISO9001

Place of Origin : China

MOQ : One unit

Price : Negotiable

Payment Terms : T/T

Supply Ability : 10units/2months

Delivery Time : 25~45 Work Days

Packaging Details : Export Standard Wooden Case With Fumigation Free

Test principle : Variable frequency resonant circuit

Test Item : AC withstand voltage test under 45KV , 270KV

Max.capacity : 270KVA

Design feature : Portable Type , Lighter Single Piece Weight, Special for On-site Installation and test

Component : V/F Power Source, Excitation Transformer,lighter Modular Test Reactor, And Voltage Divider

Test frequency : 30-300Hz

Duty cycle : 60 mints

Test accuracy : No less than 1.5%

Test object : 35KV/10KV short cable , 110KV power substation

Test standard : IEC 60060-1:2010;IEC 62271-203:2011 for GIS, IEC 60840:2011 for XLPE cable;

Product name : ac resonant test system

Certificate : ISO9001

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AC Resonant Test System for 35KV Cable and 110KV Power Substation Test



Features:

  • Small size, portable for operating.
  • Screen to show the test data, status and display operation step by real-time.
  • Small temperature rising at rated load. Dry-type epoxy cast, high mechanical strength and good insulation ability.
  • 220V or 380V single phase power source is suitable for on-site sourcing.
  • Different type reactors for optional realize the multipurpose.
  • With over current, over voltage, IPM and discharge protection function.
  • Test result can be printed.


I. Product Usage :

This test set model CHX-270KVA/45KV, 270KV is designed for 10KV / 35KV class short XLPE cable ,power transformer, CB,CT/PT, busbar in 110KV power substation to perform on-site AC withstand voltage test with variable frequency resonant circuit technology; the highest test voltage is no more than 45KV ,90KV,270KV; test frequency: 30-300Hz; the duty cycle is no more than 60mints. it can help customers to perform preventive test or hand-over test on AC withstand voltage test


Test range of the set is as following:transformer

1. 1000m of 35kV/300mm2 cable, test frequency 30-300Hz, test voltage 52kV, test time 5min.

2, 3000m of 10kV/300mm2 cable , test frequency 30-300Hz, test voltage 22kV, test time 5min.

3, 35kV/31500kVA main transformer , capacitance ≤ 0.015uF, test frequency 40-300Hz, test voltage 68kV, test time 1min.

4, 110kV/50000kVA main transformer , capacitance ≤ 0.015uF, test frequency 40-300Hz, test voltage 160kV, test time 1min.

4, CB,CT/PT, busbar in 110KV power substation , test frequency 40-300Hz, test voltage no more than 265, test time 1min.


The whole test set consists of variable frequency power source , excitation transformer , 6pieces of reactors, and high voltage measurement devider(capacitive voltage divider). This type of test set is most suitable for 35KV or 110KV power sub-station


II. General Technical Data


  1. Rated capacity: 270kVA;
  2. Input power: three-phase 380V voltage, frequency is 50Hz;
  3. Rated voltage: 45KV; 270kV;
  4. Rated current: 1A; 6A;
  5. Working frequency: 30-300Hz;
  6. Device output waveform: sine wave
  7. Waveform distortion rate: output voltage waveform distortion rate ≤ 1%;
  8. Working time: continuous 60min allowed under rated load; overpressure 1.1 times 1 minute;
  9. Temperature rise: temperature rise ≤65K after continuous operation for 60 minutes under rated load;
  10. Quality factor: device itself Q≥30 (f=45Hz);
  11. Protection function: Over-current, over-voltage and test product flashover protection for the tested product (see the variable frequency power supply section for details);
  12. Measurement accuracy: system effective value 1.5;


III. Main Components:


SNName of ComponentsType and specificationQty.Each weightEach Dimension
1Variable frequency powerFKVF-20kW/380V1piece35kgs480*480*520mm
2Excitation transformerCQSB(J)-15kVA/2.5KV,10KV1piece130kgs500*500*580mm
3HV resonant test reactorCHX(kf)-45kVA/45kV6pieces55kgsD420*H480mm
4Capacitive dividerTRF-270kV/1000pF1set30kgsD200*H2150mm
5Special test accessories1set


VF: Variable Frequency Power Source T : Excitation Transformer
L : Test Reactor Cx: Tested Equipment MOA1: Lightning Arrestor
C1,C2: Voltage divider(C1 is high voltage arm,C2 is low voltage arm )


V. Main Measuring and control software panel:

Note: This is the software panel before start test for parameter setting



VI.Accessories

  • Accessory box for storage accessoires
  • Input cables of power source
  • Output cables of power source
  • Output cables of exciting transformer
  • System grounding cables
  • Parallel cables of the reactor
  • HV measuring cables ( the signal output cables of voltage divider )
  • HV output cables(reactor to divide,divider to test object)
  • Insulation supporting base
  • corona ring for 135KV test
  • A final test report, a quality Certificate ,a user manual and a packing list are offered .


VII. Other Optional Model


1. For GIS on-site test

ModelRated voltageRated output currentRated output capacity

Application

(From 45Hz starting)

CHX-135KVA/135KV27KV*51A135KVAFor 72.5KV and below GIS
CHX-270KVA/135KV27KV*51A135KVAFor 72.5KV and below GIS
CHX-216KVA/216KV27KV*81A216KVAFor 123KV and below GIS
CHX-270KVA/270KV27KV*101A270KVAFor 145KV and below GIS
CHX-275KVA/275KV275KV2A275KVAFor 170KV and below GIS
Special requirement can be made by order

2. For 45KV XLPE cable on-site test

ModelRated voltageRated output currentRated output capacityMax Application
CHX-108/5454KV2A108KVA45kV cable≤1km
CHX-216/5454KV4A216KVA45kV cable≤2km
CHX-324/5454KV6A324KVA45kV cable≤3km
CHX-432/5454KV8A432KVA45kV cable≤4km
CHX-540/5454KV10A540KVA45kV cable≤5km
CHX-1080/5454KV20A1080KVA45kV cable≤10km
Special requirement can be made by order

3. For 66KV XLPE cable on-site test

ModelRated voltageRated output currentRated output capacityMax Application
CHX-160/8080KV2A160KVA66kV cable≤0.5km
CHX-320/8080KV4A320KVA66kV cable≤1km
CHX-640/8080KV8A640KVA66kV cable≤2km
CHX-960/8080KV12A960KVA66kV cable≤3km
CHX-1280/8080KV16A1280KVA66kV cable≤4km
CHX-1600/8080KV20A1600KVA66kV cable≤5km
CHX-3200/8080KV40A3200KVA66kV cable≤10km
CHX-9600/8080KV120A9600KVA66kV cable≤20km
Special requirement can be made by order

VIII. On-site insulation test standard table from IEC 60840:2011 for XLPE cable


Product Tags:

Overvoltage Protection AC Resonant Test System

      

270KVA AC Resonant Test System

      

45KV Resonant Test Set

      
Quality Overvoltage Protection 270KVA AC Resonant Test System for sale

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