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China, Chinese Mobile Impulse Voltage Generator for Onsite Field HV Testing1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Test InstrumentMobile Impulse GeneratorMobile HV Test
Xiamen Fivestar Electric Test Equipment Co., Ltd.
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Product DescriptionMobile Impulse Voltage GeneratorDescriptionMobile impulse voltage generators are designed for onsite HV impulse voltage test on GIS, transformers and other electrical equipment, adopt H structure, consists two dry type impulse capacitors for each stage, cumulative charging voltage can be up to 3000kV. They are mounted on container(easy for transportation), which is customized from standard container, can be lifted up automatically for testing by hydraulic cylinder, then put down to container for transportation after test, convenient for onsite high voltage impulse test of GIS, transformers, etc. Generally the test system can be set up on-site within an hour. There is no need for additional "assembly." 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 inductance and smooth voltage shape.ApplicationMobile Impulse Voltage Generator are mainly used for conducting impulse voltage tests such as full wave, chopped wave, switching impulse voltage wave, and steep wave of lightning impulse voltage on power equipment and other test objects, so as to inspect the insulation performance of products.To generate impulse voltages for testing:1.Transformer testing: Evaluating the insulation and structural integrity of power transformers under impulse conditions2.Cable testing: Assessing the performance of high-voltage cables when subjected to transient overvoltages3.Gas-insulated switchgears (GIS) and Breaker Testing: Testing the resilience of switchgear, circuit breakers, and other switching equipment4.Insulator and arrestor Testing: Verifying the quality of insulators and surge arrestors5.For material testing in research or training programs6.For both factory and on-site testingMain ConfigurationsImpulse voltage generator (including all wave shaping componentsDC charging deviceDamped capacitive dividerChopping sphere gapAutomatic control and measurement systemShunt, support resistor and connection deviceCapacitor & resistor wave shaping deviceReferenceCompany 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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