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Category: Electronic Measuring & Testing Instruments

Functions and features: As the latest star of relay protection product with high-technology, multifunction, good performance, high automatic operation, it features in high reliability, high accuracy, ...

Category: Electronic Measuring & Testing Instruments

?HRWGS-Y Type Integrated Precise Resistivity Detector for Oil Medium Volume

Category: Electronic Measuring & Testing Instruments

This type of generator is used for alternator induced over voltage withstand test of the pressure transformer, electric motor and the transformer in order to check up on the principal and subordinate ...

Category: Electronic Measuring & Testing Instruments

Main features: (1) Operate –easily: liquid crystal screen, the whole Chinese characters guide menu, four keys are involved (2) Reliable: wired method of measuring ,principle of measuring diffe ...

Category: Electronic Measuring & Testing Instruments

The new generation of AC withstand tester, replacing harmonic withstand tester, is widely used in AC withstand test of large capacity equipments such as generator, cable, insulator, power capacitor, ...

Category: Electronic Measuring & Testing Instruments

HRHG-SGSC-100kV?1400kV Series sets of lightning impulse voltage generator, automatic test system devices HRHG-SGSC-200kV?2000kV Lightning impulse voltage generator sets of automatic test equipment sy ...

Category: Electronic Measuring & Testing Instruments

Arranged in Star-shaped and straight lines forming 6 standardized impulse waveforms Rated current?5-200kA Square wave current?2000A Rated capability?50-240kJ Capacitance?8-12 Rated voltage?0-120k

Category: Electronic Measuring & Testing Instruments

1. Column compartment temperature?room temperature +15??350??controlling temperature range: ±0.1?0.2? 2. Testing room temperature: room temperature+30??350?, controlling temperature range: &p ...

Category: Electronic Measuring & Testing Instruments

?SF6 gas HRPZH high-precision analysis of the quality of the comprehensive test

Category: Electronic Measuring & Testing Instruments

Introduction of A and B As the only one of applying the SF6 gas-isolated technology, it replaces the oil-immersed transformer by the small volume, light weight, stabilization, and little-current of ...

Category: Electronic Measuring & Testing Instruments

?Instruction of HR24 Type Industrial Frequency Peak-Voltmeter

Category: Electronic Measuring & Testing Instruments

This kind of vacuum oil-filter has combined original design, compact structure, light and flexible features, low power consumption, high effect, and convenient operation together. Besides, adding high ...

Category: Electronic Measuring & Testing Instruments

The HRJFD system has carried the ultrasonic measurement to the local discharge of the hundreds of transformers and reactor in Gezhou Dam 500kV switch station, Wuhan Phoenix Mountain 500kV transfor ...

Category: Electronic Measuring & Testing Instruments

This tester is used to measure time, speed and process of the overstuffed, oil-minimum breaker, vacuum and SF6 high voltage switch and high-voltage circuit breaker. It is also can be used to measure ...

Category: Electronic Measuring & Testing Instruments

This type of tester is used to measure and analyze the electric property of the on-load tap-changer of power transformer. It can measure the parameters automatically. The parameters include the transi ...

Category: Electronic Measuring & Testing Instruments

Main features: (1) Operate –easily: liquid crystal screen, the whole Chinese characters guide menu, four keys are involved (2) Reliable: wired method of measuring ,principle of measuring diff ...

Category: Electronic Measuring & Testing Instruments

Functions, features: It is used to test internal defects caused by the poor contact between the non-linear resistors of zero clearance metal arrester which is used by 10KV or under 10KV power system ...

Category: Electronic Measuring & Testing Instruments

It tests the alternating leakage current or sustained current under the operating tension of various classes of voltage zinc oxide lightning arrester, and the frequency reference voltage under the fre ...

Category: Electronic Measuring & Testing Instruments

Technical characteristics: 1. In any grounding occasions, it can carry out the test normally by using double-measuring method: non-contacting and accessing piles. No matter the amount of grounding po ...

Category: Electronic Measuring & Testing Instruments

It applies the controlling, sampling, data processing of microcomputer and displays by the large screen of liquid crystal. Testing the large erathing grid of power plant and substation by the abnormal ...