Featured Products
Cylinder Modular Type AC Test Transformer
The test transformers are installed in an insulating cylinder shell and are oil-cooled, they are well suited for single operation and operation in series connection (cascading), so called modular type, designed for testing all types of high voltage electrical insulation, test voltage up to 2400kV.
HVAC test systems based on cylinder modular type transformer are intended to generate a continuously variable AC test voltage at power frequency, they are the basic testing equipment for all multi-purpose HV test fields and laboratories, also this modular HV transformers are able to be cascaded to double or triple respectively the output voltage for the need of EHV and UHV labs.
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Power Frequency AC Resonant Test System with Variable Inductance Modular Reactor
The oil-cooled HV reactor is installed in a closed container made of steel and insulating cylinders.
The module setup enables you to connect the reactors in series or in parallel for extending the range of voltage and/or current. The individual modules can be installed above or next to one another.
Using resonance between capacitive test object and inductive HV reactor of the test system to generate a continuous sinusoidal high voltage in 50/60Hz, resonant system is lighter and more economic than AC test transformer systems because only the loss in test circuit must be covered by power supply.
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H Structure Impulse Voltage Generator
The generator adapts H type four posts structure, the steel bracket consists of four flanges, hang two capacitors in parallel, form a stable structure for one stage. Each stage stacks one by one, form a combination tower structure, whole structure stable, and convenient to disassemble for maintenance.
The H structure impulse voltage generators are the main components of impulse voltage test systems, consists two impulse capacitors for each stage, ranging from 400kV to 7200kV cumulative charging voltage.
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Variable Frequency AC Resonant Test System with Modular Reactor
Cylinder modular type HV reactor features a modular design, several reactors can be connected in series or parallel to achieve higher test voltages or power, the resonant reactor and test object form a series resonant circuit by setting frequency of power supply, and generate a pure sinusoidal waveform of the test voltage in frequency range from 20Hz to 300Hz, ideal for field commissioning withstand voltage test of power cables and GIS/GIL according to IEC standards.
Know more
HV AC Voltage Test Systems
Cylinder Modular Type AC Test Transformer
The test transformers are installed in an insulating cylinder shell and are oil-cooled, they are well suited for single operation and operation in series connection (cascading), so called modular type, designed for testing all types of high voltage electrical insulation, test voltage up to 2400kV.
HVAC test systems based on cylinder modular type transformer are intended to generate a continuously variable AC test voltage at power frequency, they are the basic testing equipment for all multi-purpose HV test fields and laboratories, also this modular HV transformers are able to be cascaded to double or triple respectively the output voltage for the need of EHV and UHV labs.
HV AC Voltage Test Systems
Power Frequency AC Resonant Test System with Variable Inductance Modular Reactor
The oil-cooled HV reactor is installed in a closed container made of steel and insulating cylinders.
The module setup enables you to connect the reactors in series or in parallel for extending the range of voltage and/or current. The individual modules can be installed above or next to one another.
Using resonance between capacitive test object and inductive HV reactor of the test system to generate a continuous sinusoidal high voltage in 50/60Hz, resonant system is lighter and more economic than AC test transformer systems because only the loss in test circuit must be covered by power supply.
Impulse Voltage Test Systems
H Structure Impulse Voltage Generator
The generator adapts H type four posts structure, the steel bracket consists of four flanges, hang two capacitors in parallel, form a stable structure for one stage. Each stage stacks one by one, form a combination tower structure, whole structure stable, and convenient to disassemble for maintenance.
The H structure impulse voltage generators are the main components of impulse voltage test systems, consists two impulse capacitors for each stage, ranging from 400kV to 7200kV cumulative charging voltage.
HV AC Voltage Test Systems
Variable Frequency AC Resonant Test System with Modular Reactor
Cylinder modular type HV reactor features a modular design, several reactors can be connected in series or parallel to achieve higher test voltages or power, the resonant reactor and test object form a series resonant circuit by setting frequency of power supply, and generate a pure sinusoidal waveform of the test voltage in frequency range from 20Hz to 300Hz, ideal for field commissioning withstand voltage test of power cables and GIS/GIL according to IEC standards.
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HV AC Voltage Test Systems
SF6 GIS Variable Frequency AC Resonant Test System
Variable Frequency AC Resonant Test System with Modular Reactor
Metal Tank AC Resonant Test System with Variable Inductance
Power Frequency AC Resonant Test System with Variable Inductance Modular Reactor
SF6 GIS Variable Frequency AC Resonant Test System
Variable Frequency AC Resonant Test System with Modular Reactor
Metal Tank AC Resonant Test System with Variable Inductance
Power Frequency AC Resonant Test System with Variable Inductance Modular Reactor
Metal Tank Type AC Test Transformer
SF6 Gas Insulated GIS Test Transformer
Cylinder Modular Type AC Test Transformer
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Impulse Voltage Test Systems
G Structure Impulse Voltage Generator
H Structure Impulse Voltage Generator
Mobile Impulse Voltage Generators in Container
Modular Type Impulse Voltage Generator
G Structure Impulse Voltage Generator
H Structure Impulse Voltage Generator
Mobile Impulse Voltage Generators in Container
Modular Type Impulse Voltage Generator
Mobile Impulse Voltage Generator with Trailer
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To: Roger Chen - Export Manager
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FIVESTAR HV TESTING EQUIPMENT CO., LTD
Fivestar HV Testing Equipment Co., Ltd (hereafter referred to as FSHV), is the subsidiary office of Jiangsu Qiyuan Leiyu Electrical Technology Co., Ltd, specializing in overseas bussiness.
We are the manufacturer of high voltage testing equipment in China, provide HV AC / DC / Impulse test systems and associated measuring instruments, the test capability of our equipment already up to AC 2400kV / DC 2000kV / Impulse 7200kV.
Since 1980 we started cooperating with Shanghai Jiaotong University for producing and research of HV testing equipment used in electrical applications.
In 2013, CECEP invest in our factory, built a new modern factory area up to 80,000m2, expand our production capability.
And we start FSHV for overseas marketing promotion since 2013.
More about the company
Business Type
Manufacturer, Marketing
Location
Yangzhou, China
Year Established
1970
Factory Size
80,000 sqm
Main Products
AC / DC / Impulse Test Power
No. of Employees
200+
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Report AbuseThis site is powered by Google. The content on this page is supplied by FIVESTAR HV TESTING EQUIPMENT CO., LTD, and requests you make on this site are fulfilled by the merchant, not Google. Learn More. Google is not responsible for the merchant's use of your data and data you provide is subject to the merchant's privacy policy. Learn More