解决方案

变压器维护测试解决方案

2016-01-26 09:24:37

Transformer Testing Tools
 

Project Name Model Technical Specifications Function
Power-Frequency Voltage Withstand Test Frequency conversion resonant voltage test device RDXZ-135kVA/108kV Rated voltage output:  0~108KV and below
Output frequency: 30~300HZ; continuous operating time: 60min
Waveform distortion of resonant voltage: ≤1.0%
35kV main substation AC voltage withstand test
Auto voltage withstand test device RDYD-10/100 10kVA/100kV  non-linear error: ≤0.01% FS 35kV main substation power frequency voltage withstand
Power-Frequency Voltage Withstand Test Automatic test instrument for precision oil dielectric loss RD6100 Testing range: tgδ: non-limited; C x:15PF~300PF
Accuracy: tgδ:±(Reading*1.0%+0.020%)
C x:±(Reading*1.0%+0.5PF)
For dielectric loss angle of liquid insulating dielectric such as transformer insulating oil
Insulating oil voltage withstand tester RDIIJ-80kV 0-80kV  accuracy:±1.0% Dielectric strength test of insulating oil 
Auto open flash point tester RDKS3000 Range: 39℃~400℃  resolution:0.1℃ Open flash point value and burning point value of transformer oil
Auto closed flash point tester RDBS3000 Range: room temperature -300℃ resolution:0.1℃ Closed flash point value of transformer oil
Micro-moisture meter RDKF-106 1. range: 0ug~100mg
2. accuracy: water yield tested between 3ug~1000ug, deviation less than ±2ug; water yield tested over 1000ug, deviation less than ±0.2%
3. resolution: 0.1ug
4. faradaic current: 0~400mA
Test micro-moisture 
Gas chromatography RDC-9580 Environmental temperature :0℃~35℃
Temp accuracy: ±0.1℃
Temp range:over room temperature 10℃~400℃
稳定时间:<30min
功 率:1800W
外型尺寸:585×500×470(mm)
最小检测浓度:单位:μL/L
组分H2O2N2COCH4C2H4C2H6C2H2CO2
最小检测浓度2102010.10.10.10.15
Test H2、O2、N2、CO、CO2、CH4、C2H4、C2H6、C2H2 in transformer oil
Insulating resistance test High voltage insulating resistance tester RD2000B 250V/500V/1kV/2.5kV/5kV
Accuracy: ±5.0%;high voltage short circuit current ≥3.5mA
Test high voltage electricequipment insulating resistance and absorption ratio and polarity index
 
Dielectric loss test Dielectric loss tester RD6000 High voltage output: 0.5~10kV;
Testing range: 0.1%<tgδ< 50%;
3PF<Cx < 60000PF
Accuracy: tgδ:±(reading *1.0%+0.04%)
Cx:±(reading *1.0%+5PF)
Testing of dielectric loss factor (tgδvalue)
Transformer test Capacity of transformer and no-loan & on-load tester RDBR-Ⅳ Voltage testing: 0~750V;Current Testing: 0~50A
Accuracy: voltage, current, frequency: ±0.2%
Power: ±0.5%(CosΦ>0.1),
±1.0%(0.02<CosΦ<0.1)
Test capacity of transformer, no-load current, no-load loss, on-load loss and impedence voltage
Auto ratio & group tester RDB-Ⅱ 1~10000;1-12 point;
Accuracy:1-1000 0.2 level;1000-10000 0.5 level
Ratio, group, and polarity test of PT, transformer and electrical machinery
DC resistance quick tester RDZR Maximum testing current: 5A; range: 1μΩ-2kΩ
Maximum resolution: 1μΩ; accuracy: ±0.2%
Test the DC resistance of transformer winding and superpower inductor
Maximum testing current: 10A; range: 1μΩ-20kΩ
Maximum resolution: 1μΩ; accuracy: ±0.2%
Transformer on-load switch tester RDKC-2000 Transition resistance maximum range: 50Ω; three phase constant current source charging
Accuracy: transition resistance: ±5% reading: ±0.1Ω;
Transition time: ±1%reading±1mS
Testing of performance index of transformer on-load switch 
Transformer winding deformation tester RDRB-Ⅱ Sweep frequency testing range: 1k-2MHz
Scanning mode: linear distribution
Accuracy: no more than 0.01%
Frequency point: 1k-2MHz; testing point: 2000 point
Testing range: -100dB-20dB
Testing of permanent deformation phenomenon such as transformer partial deformation, swelling or shifting
 
 
 
                                                                                        

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