Suitable for conducting DC withstand voltage tests or DC leakage current tests on high-voltage electrical equipment—such as zinc oxide surge arresters, power cables, transformers, circuit breakers, and generators—within power utilities and industrial enterprises (including mining, metallurgy, and steel sectors). Incorporates specialized measures for shielding, isolation, and grounding. Features protection against overvoltage, overcurrent, and zero-position startup. Includes a function to swit...
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Voltage-Withstand Test Device for Voltage Detectors Designed to verify that voltage detectors meet standards, ensuring safe and reliable indication of electric field strength during use. Fine-tuning control allows for precise distance adjustment. Graduated scale enables intuitive and accurate distance adjustment. Facilitates precise alignment with and contact at the center of the electrode.
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The withstand voltage test system for insulating boots (and gloves) features fully automatic voltage ramping (raising and lowering) and automatically records the leakage current for each test sample. The entire testing process is automated, including the printing of test data, effectively resolving the issues associated with inconsistent testing methods used in the past. High-precision stepper motor control for the voltage regulator's ramping process Full Chinese-language interface with status...
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The HCVF Series of Variable-Frequency Resonance Withstand Voltage Test Systems employs a method of adjusting the power supply frequency to achieve resonance between the reactor and the capacitor under test, thereby generating high voltage and high current across the test object. Due to its low power input requirements, lightweight design, and compact dimensions, this system has garnered widespread acclaim and application both domestically and internationally, representing a modern methodology an...
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The HCVF Series Variable-Frequency Resonance Withstand Voltage Test System employs a method of adjusting the power supply frequency to achieve resonance between the reactor and the capacitor under test, thereby generating high voltage and high current across the test object. Due to its low power input requirements, lightweight design, and compact dimensions, this system has garnered widespread acclaim and application both domestically and internationally, representing a modern methodology and pr...
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The HC Series Variable Frequency Series Resonance Withstand Voltage Test System employs a method of adjusting the power supply frequency to achieve resonance between the reactor and the capacitor under test, thereby generating high voltage and high current across the test object. Due to its low power input requirements, lightweight design, and compact dimensions, this system has garnered widespread acclaim and application both domestically and internationally, representing a modern methodology a...
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Power-frequency withstand voltage test sets, transformers, GIS systems, SF6 switches, CTs/PTs, insulators, busbars, cables, bushings, and other capacitive equipment are the most common primary electrical devices found in substations.
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