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Main Applications:
A. AC withstand voltage test for 6kV-500kV high-voltage cross-linked cables
B. Power frequency withstand voltage test for 6kV-500kV transformers
C. AC withstand voltage test for GIS and SF6 switches
D. AC withstand voltage test for generators
E. AC withstand voltage test for other high-voltage power equipment such as busbars, bushings, and instrument transformers.
Widely used in electric power, metallurgy, petroleum, chemical and other industries, suitable for handover and preventive tests of capacitive test objects with large capacity and high voltage. Jiuyi Premium High-Voltage/Variable Frequency Series Resonance Test Complete Set
Product Features:
1. Automatically searches for resonant frequency, automatically boosts, reduces voltage, and times the withstand voltage. During automatic tuning, the system sweeps from 30Hz to 300Hz and finally locks onto the resonant frequency precisely.
2. Supports multiple test modes: "Auto Tuning + Manual Voltage Regulation", "Auto Tuning + Auto Voltage Regulation", "Manual Tuning + Manual Voltage Regulation", etc. It is recommended to use the "Auto Tuning + Manual Voltage Regulation" mode, which quickly finds the resonance point and controls the test process through manual voltage regulation, ensuring higher safety.
3. The system has a user-friendly human-machine interface: test parameter settings, test control, and test results are displayed on the same screen, which is intuitive and clear, and has automatic timing and operation prompt functions. Full touch screen operation and display, with test data storage and query functions.
4. Comprehensive protection functions. Overvoltage protection, overcurrent protection, flashover protection, and zero-position protection ensure the reliability of the system.
5. The system adopts imported power components, with stable voltage output and frequency output, reasonable electromagnetic compatibility design, and comprehensive protection functions.
6 Jiuyi Premium High-Voltage/Variable Frequency Series Resonance Test Complete Set has undergone multiple high-voltage direct-to-ground short-circuit tests, and the system remains intact, with strong overload capability.
