High Voltage Resonant Test System

Professional 250kV AC resonant test system designed for GIS equipment testing with 30-300 Hz frequency range and 250 kVA capacity. Features pure sine wave output, comprehensive protection systems, and precise Class 1.5 measurement accuracy. Includes 1-year warranty, 3-year quality assurance, and lifetime maintenance support for reliable high-voltage testing applications.

Advanced frequency-modulated resonant test system for generator stator winding testing. Features reactive power compensation reducing power requirements to 1/10 of tested equipment, minimal voltage distortion, and enhanced safety with automatic arc blowout. Compact, lightweight design ideal for field testing applications with 45-65Hz operating range.

Professional 40kVA 80kV resonant test system for Capacitive Voltage Transformers up to 500kV. Features zero position protection, less than 0.5% distortion, and compact portable design. Ideal for on-site testing with comprehensive safety features including automatic detuning and multiple protection systems for reliable operation.

GM-2500 Adjustable High Voltage Digital Megohm Meter Introduction This instrument has high test voltage and strong output, and the measured object often has power frequency leakage or induction of high voltage interference electric energy, so for personal safety, the use of this instrument must first connect the safety grounding wire!This instrument is designed and developed by our company to test the electrical insulation resistance characteristics of large high-voltage

GM-5kV Adjustable High Voltage Insulation Resistance Digital Megohmmeter Product Introduction : This instrument is designed for measuring Insulation characteristics of large high voltage transformers, electrical machinery electric appliance, remote power cables or buried cables, etc, solving the problem of filed interference in power plants, substations. Note: To ensure safety, the series products must be well grounded before use Main characteristics: Microcomputer control,

GM-5kV Adjustable High Voltage Insulation Resistance Digital Megohmmeter Product Introduction : GM-5kv adjustable high voltage digital megohm meter test voltage is high, output is strong, the measured object is often with power frequency leakage or induction of high voltage interference power, so for personal safety, the use of this instrument must first be connected to the safety grounding wire! GM-5kv adjustable high voltage digital Megohmmeter test instrument is designed

ZXBXZ series cable AC voltage resonance device Product introduction ZXBXZ series cable AC voltage withstand resonance device is used for AC voltage withstand test of 10kV, 35kV, 110kV and other cables. Frequency conversion series resonance withstand voltage test is to use the inductance of the reactor and the capacitor of the subject to achieve capacitor resonance, and obtain high voltage and high current on the subject. The cable AC voltage test device is mainly composed of

GM-2500V Adjustable High Voltage Digital Megohm Meter Introduction This instrument has high test voltage and strong output, and the measured object often has power frequency leakage or induction of high voltage interference electric energy, so for personal safety, the use of this instrument must first connect the safety grounding wire! This instrument is designed and developed by our company to test the electrical insulation resistance characteristics of large high-voltage

500KV High Voltage AC Resonant Test System Substation Variable Frequency Product introduction High Voltage AC Resonant Test System adopts the principle of series resonance, and uses an adjustable reactor to match the capacitance or compensation capacitor of the device under test (capacitive) to form resonance. In this way, the test power supply only bears the active power component, which is only 1/Q times the capacity required by the subject, and the capacity and weight of

GM-2500V Adjustable High Voltage Digital Megohm Meter Introduction The measurement data stored in the instrument system can be transmitted to the computer. First of all, install the data receiver program on the computer, insert the CD-ROM, double-click the setup.exe file in the root directory of the CD-ROM, and then use the default installation method for each step, directly click next or continue to install. 7. After the data receiving program is installed, data transmission

GM-2500V Adjustable High Voltage Digital Megohm Meter Introduction At 60 seconds, R60, R60/R15 will be displayed automatically. When the time reaches 600 seconds, R600, R600, and R60 are displayed in sequence, and the buzzer buzzes continuously. Press the OK key under the interface in Figure 7, and the insulation resistance value at the moment will be displayed numerically in Figure 9; Features 1. Microcomputer control, menu operation, large-screen LCD dot matrix display,

GM-2500V Adjustable High Voltage Digital Megohm Meter Introduction This instrument has high test voltage and strong output, and the measured object often has power frequency leakage or induction of high voltage interference electric energy, so for personal safety, the use of this instrument must first connect the safety grounding wire! Features 1. Microcomputer control, menu operation, large-screen LCD dot matrix display, stable performance, intelligent instrument. 2. Strong

GM-2500V Adjustable High Voltage Digital Megohm Meter Introduction This instrument has high test voltage and strong output, and the measured object often has power frequency leakage or induction of high voltage interference electric energy, so for personal safety, the use of this instrument must first connect the safety grounding wire! Features 1. Microcomputer control, menu operation, large-screen LCD dot matrix display, stable performance, intelligent instrument. 2. Strong

GM-5kV Adjustable High Voltage Insulation Resistance Digital Megohmmeter Product Introduction : GM-5kv adjustable high voltage digital megohm meter test voltage is high, output is strong, the measured object is often with power frequency leakage or induction of high voltage interference power, so for personal safety, the use of this instrument must first be connected to the safety grounding wire! GM-5kv adjustable high voltage digital Megohmmeter test instrument is designed

GM-5kV Adjustable High Voltage Insulation Resistance Digital Megohmmeter Product Introduction : GM-5kv adjustable high voltage digital megohm meter test voltage is high, output is strong, the measured object is often with power frequency leakage or induction of high voltage interference power, so for personal safety, the use of this instrument must first be connected to the safety grounding wire! GM-5kv adjustable high voltage digital Megohmmeter test instrument is designed

GM-5kV Adjustable High Voltage Insulation Resistance Digital Megohmmeter Product Introduction : GM-5kv adjustable high voltage digital megohm meter test voltage is high, output is strong, the measured object is often with power frequency leakage or induction of high voltage interference power, so for personal safety, the use of this instrument must first be connected to the safety grounding wire! GM-5kv adjustable high voltage digital Megohmmeter test instrument is designed

ZXWXZ series series resonance test equipment without office discharge Product introduction ZXWXZ series series resonance test device is mainly used for various insulation materials, insulation structures and electrical products to withstand the power frequency voltage insulation level, but also as transformers, transformers, arresters and other test products of the non-office discharge electrical frequency test power supply, widely used in electrical manufacturing departments

ZXBXZ series CVT calibration resonant device Product introduction ZXBXZ series adjustable resonant boost device is a series resonant device that can be debuggable for field verification. It has been widely used for field verification of capacitive voltage transformers of 500kV and below in China. When the capacitive voltage transformer (CVT) is verified, the test frequency must be carried out under the condition of 50Hz. At the same time, the site geographical conditions are

ZXBXZ series cable AC voltage resonance device Product introduction ZXGXZ series inductance generator voltage resonance device requires the use of power frequency voltage, the current national standard for power frequency voltage frequency is defined as 45 Hz ~ 65Hz, but in many test occasions, the generator is required to carry out 50 Hz ±2 Hz AC test, and the generator stator winding to the ground power capacity is relatively large, At present, most of the domestic test

500KV High Voltage AC Resonant Test System Substation Variable Frequency Product introduction High Voltage AC Resonant Test System adopts the principle of series resonance, and uses an adjustable reactor to match the capacitance or compensation capacitor of the device under test (capacitive) to form resonance. In this way, the test power supply only bears the active power component, which is only 1/Q times the capacity required by the subject, and the capacity and weight of