Single Phase AC Hipot Test Equipment Power Frequency Intelligent Control Unit

Power Frequency AC Withstand Voltage Test Transformer Systems , Power Frequency Intelligent Control Unit

I. Product Description :

DSC series power frequency test intelligent control units, is carried out by the IPC with PLC control, and set the operation, control, monitoring and protection in one of the intelligent control system.

The unit is not only monitoring the test parameters of test objects, but also monitoring the status of their own. When there is any suggestion that the fault may be, the system immediately is protected for strengthening the security of test. Signal transmission in the system is done by the optical fiber instead of the original cable, which achieves isolation between the main portion and control portion; especially the electrical isolation between the host computer and the operator to ensure the safety both for the operator and for the test system.

II. Appication and usage

• The measurement and control unit for Power Frequency AC transformer withstand voltage test circuit.
• Replace the old traditional console to increase the efficiency of high-voltage test and enhance monitoring and protection during AC withstand voltage testing.

III. Main Components of the unit:

• Intelligent Resonance Control console
• Electric voltage regulator cabinet
• PLC computer (built-in designed or external layout designed ,optional)
• Connection cables group
• External alarm lights

IV. Main functions:

1.Perfect manipulative function:

• Intelligent automatic control functions
• Voltage-tracing functions during voltage withstand test
• Step-up speed controlling function
• Auto-choose for compensating reactor adding function
• Manual intervene function

2.Self-checking for real-status and display function:

• Real-monitoring, display and save for measurement data of each point
• Real-monitoring and display for the condition of each component of system
• Open test procedure programming function
• Record and save instant data and test curve if fault.
• Real-display test curve u→t and u/i→t

3.Protective function

• Fiber-optical isolation
• Flashover protection
• Over-voltage protection
• HV sampling lost protection
• Communication error protection
• HV limiting protection
• Emergency brake protection

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.