Welcome to FIVESTAR

Fivestar HV Testing Equipment Co., Ltd (hereafter referred to as FSHV), is the overseas office of Jiangsu Qiyuan Leiyu Electrical Technology Co., Ltd, which is the biggest and earliest manufacturer of high voltage testing equipments in China.

Since 1980, our factory started cooperating with Shanghai JiaoTong University, producing HV AC, DC, impulse testing systems used in electrical applications, such as power cables, power transformers, instrument transformers, GIS switchgears, capacitors, insulators, arresters, generators, motors and etc.

In 2013, our factory became the subsidiary of CECEP (China Energy Conservation and Environmental Protection Group, governed by SASAC of the State Council, one of the biggest state-owned company), and founded FSHV, engaged in overseas marketing promotion.

We have invested new factory construction with area of 80,000 m², which will be the biggest manufacturer of high voltage testing equipment all over the world, it will be completed in 2015. And we are pleased to announce our quality management system has been approved to ISO 9001:2008.





Factory Overview:

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Cooperative Partner:

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Latest News

FSHV completed the commissioning of 500kV 25kJ impulse voltage test system with chopping device in UOM (University of Moratuwa) Sri Lanka, customer were satisfied with the performance. this system is mainly used for transformer impulse test and other science research.

University of Moratuwa is the country's leading technological higher education institute excelling both locally and globally, in order to upgrade electrical engineering lab, they purchased 3 test systems from our company, 300kV AC test set, 400kV DC test set, and 500kV impulse test set last year.
FSHV has successfully completed installation & commissioning and training of following equipments in UOM Sri Lanka,
1. 150kVA 300kV AC Test Transformer System.
2. 400kV 10mA DC High Voltage Test system.
3. 500kV 25kJ Impulse voltage Test System with Chopping device.
All commissioning tests are qualified, customer are satisfied with our equipments.

FSHV has completed all commissioning for 1800kVA 750kV SF6 Gas test transformer system.

SF6 gas insulated AC test transformer systems are especially designed for factory and field
test of metal-clad switchgear (GIS), and substation equipments on-site testing. These
transformers can be flanged directly to GIS, they make testing of such installations possible
without feeding them through an air-SF6 bushing. They can also be used for AC voltage test
of other HV apparatus when equipped with output bushing. 
FSHV has just finished one 400kVA 800kV AC Voltage and RIV Test System, which is exported to Indian market. This system will be used for Withstand Voltage Testing and RIV testing for HV insulators. And this system still can be used for bushings, GIS and other electric products' testing purpose.

FSHV finished installation and commissioning 300kV 30kJ Impulse Voltage / Current Generator test system in Multimedia University (MMU) witness by experts from TNBR Malaysia and Cardiff University from UK. This system was mainly designed for field testing and measuring of grounding resistance. With manual and auto control system, it is also good for education purpose.This system is the first Impulse Voltage / Current Generator equiped in Malaysia.