VLF Hipot Tester
ZHIWEI is reputed VLF hipot tester factory. Meanwhile, we produce quality VLF hipot testers in China, and export them to oversea market. During 2 decades experiences of testing equipment industry, we have owned qualifications such as CE, GB and Patent certificates, etc.
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Precision VLF Hipot Testers As ZHIWEI Brand
When it comes to testing the parameters of current transformers (CT) and voltage transformers (VT), a vlf electrical testing proves to be an invaluable tool. This advanced testing equipment not only offers automated parameter measurements, but also it provides a full range of features to meet the requirements of various CTs and PTs.
Automated CT and VT Parameter Measurements:
The VLF Hipot Tester excels in automatically providing CT and VT parameters. This includes crucial measurements such as knee point voltage/current, 10% error curve, accuracy limit factor (ALF), instrument security factor (FS), second time constant (Ts), remanence coefficient (Kr), and saturated and unsaturated inductance. With these automated measurements, the tester streamlines the testing process, saving time and improving efficiency.
Full-Featured Testing Capabilities:
The VLF Hipot Tester is designed to meet the testing requirements of various CTs, including TP class, and PTs. It not only satisfies the test requirements for excitation characteristics (volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary burden, ratio error, and phase displacement but can also conduct tests on different PTs. This versatility makes the vlf ac hipot tester an all-in-one solution for comprehensive parameter testing.
ZHIWEI VLF Hipot Testers Output Frequency:
The VLF Hipot Tester offers flexibility in terms of output frequency. It provides options for output frequencies of 0.1Hz, 0.05Hz, and 0.02Hz. This range allows for precise testing and evaluation of CTs and VTs under different frequency conditions.
Degree of Instability for Frequency of Output Voltage:
To ensure accurate testing results, the VLF Hipot Tester maintains a degree of instability for the frequency of output voltage of ≤ 3%. This stability ensures reliable and consistent measurements, eliminating any potential errors caused by frequency fluctuations.
Why ZHIWEI Is Leading Testing Equipment Manufacturer?
We are very proud to meet the unique needs of State Grid, Railway, Electric Power Research Institute, Water Resources Department, Chemical Pioneers, Power Plants, Power Installation Companies, Transformer Plants, and Power Companies.
Our extensive product line includes a variety of testing equipment. ZHIWEI’s product list ranges from oil immersion equipment to high-voltage equipment, SF6 gas analyzers, vlf partial discharge testing and cable testing equipment.
We understand the importance of protecting our valuable products during transportation. That’s why we are very cautious in using high-quality export packaging to protect our equipment.