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Portable AC Resonant Test System For 132KV GIS Test With 60 Mints Duty Cycle

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Address: Layers Building 2,N0.2-2 Guannan Science&Technology Industrial Park, East Lake High-Tech Development Zone,Wuhan ,China

Contact name:Jianbin Cao

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.

Portable AC Resonant Test System For 132KV GIS Test With 60 Mints Duty Cycle

Country/Region	china
City & Province	wuhan hubei
Categories	Polishers

Product Details

Portable Variable Frequency Resonant Withstand Voltage Test Set , For 132KV GIS Test

I. Application :

This test set model CHX-275KVA/275KV is designed for 132KV and below class GIS on-site AC withstand voltage test with variable frequency resonant circuit technology; the highest test voltage is no more than 275KV; test frequency: 30-300Hz; the duty cycle is no more than 60mints.

Through modular test reactor is used in parallel , the test set model CHX-275KVA/275KV also can be performed the following AC hipot test:

No more than 55KV and 5A for medium voltage XLPE cable , scuh as 45KV and below class.
No more than 110KV and 2A for medium voltage XLPE cable , scuh as 66KV and below class.
No more than 275KV and 1A for medium voltage GIS , scuh as 132KV~170KV and below class.
No more than 55KV and 5A for power motor or generator within 45~55Hz
Medium voltage switchgear and power transformer ,scuh as 132KV and below class.

Until now , these portable designed test set can form many different serialized model according to different medium votage withstand test applications through test reactors in series or in parallel connection and number of configurations in each set, The alike model can see other typical model at the following clause.

2. Main Components:

SN	Name of Components	Type and specification	Qty.	Each weight	Each Dimension
1	Variable frequency power	FKVF-20kW/380V	1piece	20kgs	440360360mm
2	Excitation transformer	CQSB(J)-15kVA/15KV,3KV	1piece	50kgs	520350550mm
3	HV resonant test reactor	CHX(kf)-55kVA/55kV	5pieces	60kgs	D480*H520mm
4	Capacitive divider	TRF-300kV/1000pF	1set	35kgs	D170*H1850mm
5	Special test accessories		1set

Note:1.Load capacitantor can be optional when testing power motor ,generator and power transformer under 45~65Hz.

2.Test reactor can be produced to be 18KV,20KV,22KV,40KV,44KV, 50KV, 54KV,55KV for each piece according to different tested object scope or customer requried.

III. Test priciple :

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.Test Wiring Schematic Diagram(for example) :

V. General Technical data:

Mode of system test: Series resonant with variable frequency
System model : FKTF-275KVA/275KV
Input power supply : 380±10%(three-phase),50Hz/60Hz
Rated inductance parameter: 55KVA/55KV/1A/200H/each
Number of HV test reactor: 5pieces
Rated output capacity: 275kVA
Rated output Voltage: 275KV
Max Test voltage : no more than 275KV
Rated output current: 1A /single piece or in series；5A in parallal
Reg. Freq range : 30Hz-300Hz
Output Resonance voltage waveform: sine wave
THD of output waveform: ≤1%
Insulation level: Under 1.1 times and keeping 1min, normal
Duty cycle : 60mins on under rated current working condition ;
Quality factor of test set itself: Q≥30(at F=30HZ) ;
Temperature rise: Less than 65K under rated current working 60mints;
Noise level: No more than 70B
Reactor Structure: dry type, epoxy tube cylinder type；

VI. Main Measuring and control software panel:

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

VII .Delivery wooden case packing list

Case No.	Packed goods name	Model&spec.	Goods qty.in the wooden case	Wooden case dimension (cm)	Case gross weight	Case number	Remark
6-1	VF power source	FKVF-20kW	1piece	554760	45kgs	1
6-2	Excitation transformer	CQSB(J)-15kVA	1piece	675187	110kgs	1
6-3	HV reactors	CHX(kf)-55kVA/55kV	5pieces	1419882	619kgs	1	One case packing
6-3	Accessories box	Including test cables and manual	1set	1419882	619kgs	1	One case packing
6-4	Voltage divider	TRF-300kV-1000pF	1piece	1785751	80kgs	1
6-5	Corona ring for divider ,reactor		1set	909094	56kgs	1	One case packing
6-5	Supporting base for divider		1piece	909094	56kgs	1	One case packing
6-6	Insulation supporting bases for reactor	28KV,165KV each one	2pieces	6363123	52kgs	1
				Total	962kgs	6 wooden case

VIII.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 275KV test
A final test report, a quality Certificate ,a user manual and a packing list are offered .

IX. Other Optional Model

1. For GIS on-site test

Model	Rated voltage	Rated output current	Rated output capacity	Application (From 45Hz starting)
CHX-135KVA/135KV	27KV*5	1A	135KVA	For 72.5KV and below GIS
CHX-270KVA/135KV	27KV*5	1A	135KVA	For 72.5KV and below GIS
CHX-216KVA/216KV	27KV*8	1A	216KVA	For 123KV and below GIS
CHX-270KVA/270KV	27KV*10	1A	270KVA	For 145KV and below GIS
CHX-275KVA/275KV	275KV	2A	275KVA	For 170KV and below GIS
Special requirement can be made by order

2. For 45KV XLPE cable on-site test

Model	Rated voltage	Rated output current	Rated output capacity	Max Application
CHX-108/54	54KV	2A	108KVA	45kV cable≤1km
CHX-216/54	54KV	4A	216KVA	45kV cable≤2km
CHX-324/54	54KV	6A	324KVA	45kV cable≤3km
CHX-432/54	54KV	8A	432KVA	45kV cable≤4km
CHX-540/54	54KV	10A	540KVA	45kV cable≤5km
CHX-1080/54	54KV	20A	1080KVA	45kV cable≤10km
Special requirement can be made by order

3. For 66KV XLPE cable on-site test

Model	Rated voltage	Rated output current	Rated output capacity	Max Application
CHX-160/80	80KV	2A	160KVA	66kV cable≤0.5km
CHX-320/80	80KV	4A	320KVA	66kV cable≤1km
CHX-640/80	80KV	8A	640KVA	66kV cable≤2km
CHX-960/80	80KV	12A	960KVA	66kV cable≤3km
CHX-1280/80	80KV	16A	1280KVA	66kV cable≤4km
CHX-1600/80	80KV	20A	1600KVA	66kV cable≤5km
CHX-3200/80	80KV	40A	3200KVA	66kV cable≤10km
CHX-9600/80	80KV	120A	9600KVA	66kV cable≤20km
Special requirement can be made by order