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China, Chinese HV Steep Impulse Voltage Generator for High Voltage Insulator Testing1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Test InstrumentOther Test InstrumentHV Insulator TestingSteep Impulse Testing
Xiamen Fivestar Electric Test Equipment Co., Ltd.
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Product DescriptionSteep Impulse Voltage GeneratorDescriptionSteep impulse voltage generators are mainly used for conducting impulse voltage test, especially steep wave of lightning impulse voltage on power equipment and other test object, so as to inspect the quality and insulation performance of HV products. It is also applied to lightning impulse full wave and steep wave testing of composite insulators and other high voltage insulators such as porcelain insulator and glass insulator. This system consists of basic impulse voltage generator and steep device, can output basic lightning full impulse wave and also generates steep impulse wave with steep device:>1000kV/μs steep impulse wave(for composite insulators)>2500kV/μs steep impulse wave(for porcelain and glass insulators).The circuit of impulse generator is the Marx multiplier circuit. Impulse capacitors arranged in the stages of the generator are charged in parallel with DC voltage up to 100kV against earth potential and, in order to generate impulses, connected in series by spark gaps. For adjustment of front time and time to half value of the test impulse, the generator stages comprise front wave resistors and tail wave resistors. A short discharge loop guarantees low internal inductances and smooth voltage shape. In addition, impulse voltage test systems are used for not only insulators, but also transformers, cables, gas-insulated switchgears (GIS), arresters, and other high-voltage devices.Features1. A complete set of equipment with comprehensive voltage levels;2. High voltage utilization coefficient, with lightning impulse and switching impulse waves no less than 90% and 70% respectively;3. Featuring a compact structure, convenient waveform adjustment, simple operation, excellent synchronization, and reliable performance;4. Thyristor/LC constant-current charging with high automation and excellent EMI immunity;5. Computer measurement & control system(fiber-optic): GB/T & IEC certified and software copyright registered;6. Patented grounding technology for the main capacitor: ≤2s rapid short-circuit response.Main ConfigurationsImpulse voltage generatorDC charging deviceDamped capacitor dividerResistor dividerSteep deviceAutomatic computer control and measure systemReferenceCompany ProfileXiamen Fivestar Electric Test Equipment Co., Ltd. XIAMEN FIVESTAR ELECTRIC TEST EQUIPMENT, operating in the electricity industry, specializes in developing and providing high-voltage testing equipment, including AC Dielectric, HV DC Voltage, Impulse Voltage, Impulse current and other special tests, rating up to 2400kV AC, 2000kV DC, 7200kV Impulse. We started cooperating with Shanghai Jiaotong University for producing and research of HV testing equipment used in electrical applications since 1980s. With a focus on long-term maintenance, laboratory services, and consulting/testing, we offer comprehensive solutions for research, manufacturing, or maintenance purposes.We are a leading manufacturer in the Electricity industry with a highly skilled R&D team. Our advanced technology allows us to produce high-quality products efficiently. We utilize state-of-the-art production equipment that ensures precision and reliability. Our strong R&D capabilities enable us to continuously innovate and develop cutting-edge solutions that meet the evolving demands of our industry. Our factory is a leading player in the Electricity industry, boasting a spacious area of 80000sqm with a 50m height highest rating full shielded HV test hall. We take pride in our exceptional quality inspection capabilities, ensuring that all products meet the highest standards. With a focus on production efficiency, we have invested in state-of-the-art equipment that enables us to maximize output while maintaining top-notch quality. Our production capacity is unmatched, allowing us to meet the demands of our esteemed clients efficiently and effectively.WorkshopTest Lab
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