Tan Delta Tester - KPM TD12 Pro
KPM TD12 Pro key points- :
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4 Channel Measurement for Bushing Testing ( UST Mode )
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Inbuilt IR Test @ 0 to 10kV DC
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Tan delta at 0 to 12kV , 300mA
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Heavy Noise Rejection
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PC Operated & Reporting in Excel File
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Frequency Sweep from 45-65Hz
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Testing @10KV/12KV with 0.1KV increment
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The instrument has many protection measures, such as input voltage fluctuation, output short circuit, over voltage, over current and over temperature.
KPM 5KP
KPM-5KP is an easy to use 5KV IR Tester with user selectable voltage ranges 500V,1000V,2500V,5000V. It is suitable for measuring insulation of switchgears, panels, ct/pt, generators, high voltage electric motors, power capacitors, power cables, surge arresters and other ideal insulation resistance test equipment.
Key features-:
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PI/DAR facility
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Short Ckt Current <1ma
Turns Ratio Tester
KPM-TTR3 is a three phase transformer ratio tester used to measure the voltage ratio of 3 or 1 phase transformer. All the data and test results are showed on a 320*240 LCD. All the test results can be printed onsite by the micro printer . KPM-TTR3 is having a inbuilt memory to save the test results . Advance Noise Reduction circuitry makes KPM-TTR3 an ideal equipment for field conditions.
Transformer Winding Resistance Tester (1 Phase)
KPM offers a complete line of transformer testing equipment The KPM TWRT Series can be classified in terms of below models
TWRT-2A ( 2A , 1 Phase Testing )
TWRT-10A ( 10A , 1 Phase Testing )
TWRT-20A ( 20A , 1 Phase Testing )
TWRT-40A ( 40A , 1 Phase Testing )
TWRT-20 ( 40A , 1 Phase Testing & 20A, 3Phase Testing ).
KPM-Tap Changer Analyzer
KPM Transformer on-load tap-changer analyzer is a comprehensive measuring instrument for measuring and analysing the electrical performance indicators of power transformers and special transformer on-load tap-changers in power systems. It adopts microcomputer control, and through the design of the precision measuring circuit, it can realize the accurate measurement of the transition time, transition waveform, transition resistance and three-phase synchronization of the on-load tap-changer.
The user can test the tap changer with & without transformer winding.
Tan Delta Tester - KPM TD12
KPM TD12 key points
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Testing @10KV/12KV with 0.1KV increment
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Freq @45HZ/55HZ , 47.5HZ/52.5HZ, 55HZ/65HZ, 57.5HZ/62.5HZ, Automatic double frequency
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Powerful unit of 2000VA
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The instrument has many protection measures, such as input voltage fluctuation, output short circuit, over voltage, over current and over temperature.
KPM 5KP+
-Micro computer control , menu operation, LCD display, stable performance.
- Suitable for measurements in strong electromagnetic interference environment.
- Wide measuring range , several voltage output gears.
- Output voltage is continuous and adjustable
- Auto measure R15 , R60 , R600 , auto calculate DAR , PI
- Strong load capacity, short-circuit current is about 5mA.
- Measuring range upto 0~10TΩ,auto switching range.
- Analog bar pointer & digital display , clear and accurate.
KPM Transformer Power Loss Analyzer
Power transformer as an important electrical equipment, its safe and reliable operation is extremely important for power systems. After the impact of short-circuit current, the transformer winding deformation test is very important. The short-circuit impedance method measures the short-circuit impedance of the operating frequency.
SFRA 01 & SFRA+
Power transformer is an important electrical equipment, its safe and reliable operation is extremely important for power systems.
KPM SFRA+ is developed for testing the mechanical and electrical integrity of power transformers after transportation or exposure to high fault currents. It uses the
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SFRA principle (Sweep Frequency Response Analysis)
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Sht. Ckt. Impedance method
& measures the electrical transfer function over a wide range of frequencies.
* SFRA 01 is not having Sht. Ckt. Impedance Testing facility
KPM TWRT YY
The DC resistance measurement of transformers is a critical quality control and diagnostic test. It is required during various stages, including semi-finished product testing, final product verification, pre-delivery inspection, installation commissioning, handover testing, and routine preventive maintenance.
Video - Power Transformer Testing
765KV live switchyard ,Tan Delta Testing of Grading Capacitors
Theory - Power Transformer Testing
High-voltage transformers are some of the most important (and expensive) pieces of equipment required for operating a power system. There are a multitude of checks and tests performed as transformer is assembled at the substation. The test engineer may not directly perform all the following tests and inspections but must be sure they are satisfactorily completed to take a final decision over transformer bank readiness to be energized.
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IR Testing
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Capacitance & Tan Delta
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Transformer Winding Resistance Tester
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Transformer Turns Ratio
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Magnetic Balance Test of Transformer
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Magnetizing Current Test of Transformer
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Vector Group Test of Transformer
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Temperature Rise of Transformer
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Tap Changer Testing
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SFRA – Sweep Frequency Response Analyzer
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Transformer Bushing CT Testing .
Frequently Asked Questions ( FAQ )
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