Automatic Transformer Turns Ratio Tester Ctpt Analyzer Tpva-405

 

1.1 Application

Tests for C urrent T ransformer:
1 ) Excitation curve and parameters test
2 ) Turns ratio test
3 ) Ratio and phase error test
4 ) Polarity mark check
5 ) W inding resistance measurement
6 ) Secondary loop burden measurement
7 ) Error line curve test for protection CT
8 ) Transient CT parameters test
9 ) CT nameplate guess
10) Saturation hysteresis loop curve measurement

Tests for Voltage   T ransformer:
1 ) Turns ratio   test
2) Ratio error and phase angle error test
3) Polarity t est
4) Secondary burden test
5) W inding  resistance test

Applications  of CT /PT   A nalyzer:

1. CT nameplate check
2. CT parameters check in work burden
3. CT transient parameters analysis
4. CT ratio and phase error calibration
5. PT routine test

1.2 CT /PT Analyzer   Function and T echnical I ndex

1 )  Test standards : IEC60044-1,   IEC60044-6,   IEC60044- 2,   IEC60044- 5, C57.13
2 ) Power supply : AC 220 V±10% , 50/ 60Hz±10%
3 ) Voltage output : 0.1~1 80 V (AC)
4 ) Current output : 0.001~5A(RMS)
5 ) Power output : 5 00VA
6) Maximum knee voltage measurement: 45KV
7) Current measurement :
Range : 0~10A (automatically change range in 0.1/0.4/2/10A)
Error :  <±0.1%+0.01%FS
8) Voltage measurement :
Range : 0~200V (automatically change range in 1V/10V/70V/200V)
Error :  < ±0.1%+0.01%FS
9) Turns ratio measurement :
Range : 1~ 35 000
1~5000       error<0.05%
5000~35000   error<0.1%
10) Phase measurement :  error : ±2min ; resolution : 0.01min
1 1) W inding resistance measurement :  
Range : 0~ 8k Ω  (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm)
Error : < 0. 2 % RDG + 0.02%FS
Maximum r esolution : 0.1mΩ

1. Temperature measurement : -50~100  C elsi u s degree ; error<3  C elsi u s degree
2. CT Secondary burden :

Range: 0 ~ 16 0ohm   (automatically change range in 2ohm/20ohm/80ohm/160ohm)
Error : < 0. 2 % RDG +0.0 2%FS  
Maximum resolution : 0.001ohm

1. PT Secondary burden :

Range: 0 ~ 80k ohm   (automatically change range in 800ohm/8kohm/80kohm)
Error  :< 0. 2 % RDG +0.0 2%FS  
Maximum resolution: 0.1ohm

1. PT  ratio measurement :

Range : 1~ 35 000
1~ 10 000   error<0. 1 %
10 000~ 35 000   error<0. 2 %
16)   PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1%
17) PT phase angle  measurement: maximum  error < 3 min
18)Make evaluation for test results according to selected standards
19) Make word report for test result
20) Make word reports one time for multi-group test records on the PC
21) Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
22) Compare excitation curves with saved excitation curves in the same window
23) Memory capacity: >1000 groups test results  
24) Work ing  condition :   t emperature : -10 ºC ~50 ºC ;   moist : ≤90%
25) Size : 485mm×356mm×183mm
26) Weight : <1 5k g


 
Our Service                                                                            


Pre -sale Service:                                                       After-sale Service:
1. Reply promptly in 24 hours with fluent English           1. The warranty period is 24 months from commissioning
and professional knowledge.                                          acceptance date on. After the warranty period is over we
2. Provide best necessary spare parts at low                 provide lifelong maintenance and technical service.
price (some for free).                                                      2. We guarantee the maintenance time no more than 3 
3. If there is something wrong with the equipment,         working days and response time within 1 hour.    
give a response and provide the solutions in 24h           3. We build instrument service profile for our clients to
4. Provide long term technical support and innovation    record the product service and maintenance conditions.
upgrade guidance.                                                          4. After instruments start service, we will pay follow-ups to
5. OEM is available for TOP Products.                            collect the service conditions.
6. Protect sales area, ideas of design and all your
private information.

Our Company


Chongqing TOP Oil Purifier Manufacture Co., Ltd is a professional leading manufacturer of oil purifiers and oil testers. We have tremendous strength in the fields of research, development and manufacturing with professional mass-production ability, perfect sales network, excellent after-sales service as well as a perfect image we earned in the competitive market. 

Our main products are: Insulting Oil Purifier, Turbine Oil Purification machine, Hydraulic Oil Purifier, Lubricating oil filtration machine, Transformer Oil filtering machine, fuel oil restoration, Steam-Turbine Oil reconditioner, Dielectric fluid regeneration system, Circuit-Breaker Oil recovering system, Compressor Oil recovering machine, Gear Oil renewal machine, Coolant Oil treatment, Quenching Oil reclaiming machine, Oil and Water Separator, Steel-Rolling Oil regeneration equipment, Waste automobile Oil Recycling equipment, petroleum machine and Oil Tester, etc. 

Our oil filtration machine: 

Series ZY Single-Stage Vacuum Transformer Oil Purifier 
Series ZYD Double High Vacuum Transformer Oil Purifier 
Series ZYB Multiply-Function insulating oil treatment machine 
Series TY Turbine Oil Purification Apparatus
Series TYA Lubricating oil/ hydraulic oil purification unit 
Series TYB Portable light Fuel oil purification machine 
Series TYD Vacuum dehydrator 
Series TYF Phosphate ester fire-resistance oil purifier 
Series PL Plate pressure oil purifier 
Series TYD Vacuum dehydrator 
Series EFD Explosion protection filtration machine 
Series BAM Press filtration system 
Series ZKCC Vacuum pumping device 
Series COP Cooking oil purification machine 
Series CYS Centrifugal oil purification machine 
Series JL Portable oil filtering and oiling machine


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