BCJX Frequency Modulation Resonant Voltage Withstand Test Device - Baoce Electric

BCJX Frequency Modulation Resonant Voltage Withstand Test Device - Yangzhou Baoce ElectricProduct Introduction

The company will always adhere to the principles of "winning by quality, exploring and innovating, and providing sincere service"”The development philosophy.BCJX frequency modulation resonance withstand voltage test device - Yangzhou Baoce Electric is widely used in industries such as power, metallurgy, petroleum, chemical, etc. It is suitable for high-capacity and high-voltage capacitive test samples, such as generators, transformers, etc GIS、 Handover and preventive tests for high-voltage cross-linked cables, transformers, bushings, etc. Our company has independently developed frequency conversion and voltage regulation software technology in the field of frequency conversion series resonance high voltage testing. In the domestic high voltage testing industry, this technology is used to design and manufacture a complete set of frequency conversion series parallel resonance testing devices using 16 bit fine frequency conversion, 10KHz carrier frequency, SPWM, and imported original IPM integrated modules, which comply with relevant national regulations and requirements for high voltage testing.

BCJX Frequency Modulation Resonant Voltage Withstand Test Device - Yangzhou Baoce Electricworking principle
The portable cable AC withstand voltage test device uses the principle of series parallel resonance. By adjusting the output frequency of the variable frequency controller, the inductance L of the reactor in the circuit and the capacitance C of the test sample resonate, and the resonant voltage is the voltage applied to the test sample. The power supply is provided through the frequency modulation controller, and the test voltage is initially boosted by the excitation transformer to apply high voltage to the reactor L and the test sample CX. By changing the output frequency of the frequency modulation controller, the circuit is in series resonance state; The resonant frequency of the circuit depends on the capacitance CX of the test sample and the inductance L of the reactor. Adjust the output voltage of the variable frequency controller to achieve the required voltage value of the high voltage on the test sample.

Product Features
The large screen displays test data and test status, and has real-time operation step prompt function
Can flexibly adjust the experimental voltage, frequency range, and pressurization time
The test results can calculate the capacitance of the test sample
Equipped with computer communication interface for easy communication and management of experimental data
Small size, light weight, easy operation
High resolution, frequency resolution of 0.001HZ
High safety and reliability, the system has overcurrent, overvoltage, and discharge protection functions, which can effectively protect personal and equipment safety. The test results can be printed and upgraded with software

Complete set composition
The series resonant withstand voltage test device consists of a variable frequency voltage regulating power supply, excitation transformer, reactor, voltage divider, and compensation capacitor.

Technical Specifications
Environmental temperature: -10~45 ℃
Environmental humidity: ≤ 90%
Altitude: ≤ 2000M
Power input: 220V ± 10% single-phase 50Hz output 0-2220V (≤ 10KW)
380V ± 10% three-phase 50Hz output 0-400V
Rated test capacity: 0-8000KVA (optional)
Resonant voltage: 0-1000KV (optional)
Frequency adjustment range: 0.1-300Hz
System measurement accuracy: Level 0.5
Frequency regulation division rate: 0.01Hz
Instability: ≤ 0.05%
Output waveform: sine wave
Waveform distortion rate: ≤ 0.5%
Noise: ≤ 60dB
Reactor Q value: 30-200 (optional)

Friendly reminder: When purchasing a series resonance withstand voltage test device, it is recommended to choose products from the direct manufacturer, as the product quality and after-sales service are guaranteed!

Main products:
Variable frequency series resonance test device, DC high voltage generator, SF6 micro water meter, SF6 gas leak detector, test transformer, DC resistance tester, fully automatic transformation ratio tester, high voltage switch mechanical characteristic tester, insulation oil dielectric strength tester, high current generator, circuit resistance tester, grounding resistance tester, zinc oxide lightning arrester tester, microcomputer relay protection tester, transformer characteristic tester, insulation boot and glove withstand voltage test device, mechanical performance testing machine for power safety tools, wireless high voltage phase detector, lightning counter calibrator, vacuum oil filter, insulation resistance tester, electric heating appliances, insulation products, etc.