PD Free AC Transformer Test Systems , PD Free HV Type Test Transformer Voltage Withstand System

I. Products Description and Application :

CQSB series PD free power frequency test transformer system is mainly used for power frequency voltage withstand for electrician products and insulation materials or insulation structure. It is also be used for PD free power frequency test power supply of testing objects such as transformer, mutual induction, arrester,etc. it is be used widely in electrician manufacturing department, power operation department, R&D institution and institution of higher learning.The voltage divider of the system has coupling terminal of PD signal , through equipped with 2 or 4 channels PD analyzer (optional), PD detecting for test object can be realized.

The model CQSB-500KVA/500KV has two stackable cylinder type Test Transformer in series connection to output 500KV test voltage and 1A test current. The duty cycle is 60mints on ,60mints off ,

Until now , this test set had formed many different serialized model according to different votage withstand test applications .The alike model can see other typical model at the following clause.

II. Main Components:

• Power frequency intelligent measurement and control system or console type control cabinet,
• Power supply switch cabinet,
• Voltage regulator cabinet,
• Testing transformer with iron tank type or cylinder type,
• Compensating reactor,
• Power frequency protective resistance,
• Electronic rapid protective device
• Coupling capacitive voltage divider.

For example Model CQSB-500KVA/500KV

Founded in 2003, FANKE is the domestic leader specializing in designing and manufacturing HV test, measurement and overhaul equipments. In 2003, Wuhan HIGHVOLT Co.,Ltd is established as our subsidiary. We provide a diversity of complete testing solutions and one-stop service for electric power companies, electric research institutions and electric equipments manufacture companies.
Located in Guannan Science and Technology Industrial park-- the Optical Valley of China, we cover an area of 12,000 square meters used for workshop and offices.With the registered capital of 16,000,000 yuan, our annual sales volume reaches 70,000,000 yuan. As a sub-measurement unit of Wuhan city, we develop us as a comprehensive high-tech enterprise integrating research, development, production, installation, commission, sales and service consultancy.

Good networking keeps us stay advantageous and innovative in the market. Relied on the wide cooperation with institutions of higher learning in Wuhan, we establish a HV research center supported by professional HV engineers and specialists from Wuhan High Voltage Research Institute of State Grid, Institute of Water Conservancy and Hydroelectric Power of Huazhong University of Science &Technology and Wuhan University.

Our management team is composed of professional administrators with rich experience in modern business and project management and technical personnel specializing in HV, power transmission, transformation and automation. Until now, we employ 75 stable workers, 65% of whom have bachelor degree and some of the rest are advanced engineers and professional experts with Doctor degree.

We hold numerous intellectual property rights, utility model and invention patents for products, such as hydraulic integrated high voltage withstand test system, series resonant test trail, ultra high voltage AC/DC voltage withstand test equipment, power frequency PD free voltage withstand test equipment and other electric power maintenance equipments as well as other tailor-made products.
Our products have been applied for onsite handover, preventive maintenance and quality inspection test. We have customers all around the country, including stated-owned institutions and large-scaled enterprises in sections of railway, oil industry and chemical engineering. Some products have been exported to overseas markets, including USA, Mid-east, Korea, India and Vietnam, ect.

With a vision to win-win result, We will continue to focus on customer needs and rely on technical innovation, striving to become the top-ranking provider for electric testing and measurement equipments and EPC engineering service.