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A Brief Explanation of the Comprehensive Tester for Variable Frequency Transformers
2025-05-07 -
Advantages and disadvantages analysis of fully automatic anti-interference dielectric loss tester
2025-03-24 -
Advantages and Disadvantages of SF6 Comprehensive Tester
2024-11-18 -
Advantages and disadvantages of underground pipeline detectors
2025-01-10 -
Advantages of ultra-low frequency and high voltage generator products
2024-04-03
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What is the field calibrator of variable frequency transform
2020-04-21At present, most of the traditional methods of instrument transformer verification in China adopt the comparison method, that is, when the instrument transformer is verified, the secondary connected load of the tested instrument transformer (usually replaced by the load box) is compared with the standard instrument transformer with the same… -
The functional characteristics of the automatic ratio tester
2020-04-15The automatic transformer ratio tester can be used for three-phase transformer test of power system, especially for Z-winding transformer, rectifier transformer and balance transformer test. It is an ideal instrument for transformer ratio, group, polarity and angle test of power system, transformer manufacturer and railway electrical system. In… -
Brief introduction of three-phase DC resistance tester
2020-04-14Three phase DC resistance test is a necessary test item for factory test, installation, handover test and preventive test of semi-finished products and finished products in transformer manufacturing. It can effectively find manufacturing defects of transformer coil such as material selection, welding, loose connection parts, lack of strands, broken wires… -
Three phase harmonic analyzer measurement wiring instruction
2020-04-11Zc-630 three-phase harmonic analyzer is a multi-functional power measuring instrument developed by our company, which can measure three-phase voltage and three-phase current 1-63 times harmonic, and display odd or even harmonic separately by list or spectrum diagram. It is very suitable for the field use of differential detection and… -
Three phase volt ampere measurement method of hand-held thre
2020-04-09Zc-630 hand-held three-phase harmonic analyzer is a multi-functional power measuring instrument developed by our company with the latest technology. It adopts key operation, can automatically switch the measuring range, maintain the measured data, store the measured data, realize large capacity storage, and output the vector diagram. It can measure the… -
Functional characteristics and technical indexes of harmonic
2020-04-07Zc-630 harmonic analyzer is an instrument developed by our company with the latest technology to measure the three-phase volt ampere electrical parameters. The host can measure the three-phase voltage, current, phase, frequency, power, power factor, three-phase imbalance and other electrical parameters with high precision. Zc-630 harmonic… -
How to use vector diagram measurement of protection loop vec
2020-04-03Zc-650 protection loop vector analyzer is also known as six phase protection loop vector tester and loop vector analyzer. It can complete high-precision measurement of three-phase voltage, current, phase, frequency, power, power factor, three-phase imbalance and other electrical parameters with a single host. In order to facilitate your… -
Product parameters of three-phase harmonic analyze
2020-04-02Zc-630 three-phase harmonic analyzer is a multi-functional power measuring instrument developed and manufactured by our company with the latest technology. It can measure three-phase voltage and three-phase current 1-63 times harmonic, and display odd or even harmonic separately with list or spectrum diagram. Zc-630 three-phase harmonic analyzer adopts the button… -
Application interface of protection loop vector analyzer
2020-04-01Zc-650 protection circuit vector analyzer is a new generation instrument developed by our company with the latest technology. It is composed of two handheld measuring terminals, which can measure six voltage, current amplitude and phase synchronously wirelessly, and can also be used as a three-phase volt ampere phase meter separately.… -
Functions of each key of relay protection vector analyzer
2020-03-31Zc-650 relay protection vector analyzer is also known as six phase protection loop vector tester and loop vector analyzer. It can complete high-precision measurement of three-phase voltage, current, phase, frequency, power, power factor, three-phase imbalance and other electrical parameters with a single host. Zc-650 relay protection vector analyzer…
