Lightning Impulse Voltage Generator Test Device

Products Description

1. The main stage voltage of the SGS generator is 100kV, which is in line with the current development trend at home and abroad. The main structure adopts the structure design of the world-renowned company HAEFELY. It is the most compact generator in China. It has the characteristics of small inherent inductance and convenient wave modulation. 2. The control and measurement system is currently the leading product in domestic technology. The core device is the FX series programmable controller of Mitsubishi Corporation of Japan. Almost all control functions are realized by software programming. Therefore, the system has a simple structure, few peripheral circuit boards, and is reliable. Sex is very high. 3. The overall design of measurement and control structure is integrated, with a peak voltmeter and a liquid crystal display industrial computer, which can realize automatic control, measurement and analysis. The measurement and control system adopts the LCD touch screen operation, with a variety of status prompt screens, which realizes the intelligent operation of man-machine dialogue. The system cancels the multi-core control cable, adopts the optical fiber communication line, and does not need to open the cable trench, which makes the layout of the control room more simple and convenient. 4. The optical fiber control transmission system is the first in the domestic high-voltage test equipment. It realizes the optical fiber connection between the control and measurement equipment and the high-voltage main equipment, and effectively solves the damage to the measurement and control system caused by the elevated ground potential encountered in the high-voltage test. The electromagnetic interference caused by the control leads is eliminated, which greatly improves the reliability of the system. 6. The operation interface of WDCJ2010 control and measurement system fully considers the habitual characteristics of high-voltage test, which is simple and clear, and is convenient for testers to operate. The system has designed a special program operation screen, which is convenient for the full-wave test of the transformer, which greatly simplifies the operation of the test personnel and can effectively prevent human errors. 7. This set of impulse voltage generator test system adopts the most advanced technology, good technology and high-quality raw materials, which can ensure long-term use and operation life of more than 20 years. The usual running costs are also low.

Product Paramenters

Nominal lightning impulse voltage: 400kV 4.1.2. Nominal capacity (energy): 20kJ 4.1.3. Class capacitor: 0.5μF, 100kV (MWF100kV-0.5μF) dry-type fully insulated package 4.1.4. Stage voltage: ±100kV 4.1.5. Number of stages/stage capacity: 4 /5kJ 4.1.6. Output waveform: 1.2±30%/50±20%μs standard lightning impulse voltage full wave, the efficiency is greater than 90%; 4.1.7 Sync range: greater than 20% 4.1.8 Duration of use: Can work continuously when less than 80% of rated working voltage Can work intermittently when the rated working voltage is greater than 80% 4.1.9 The amplitude adjustment error voltage difference is less than 1%, and the minimum output power is not more than 10% of the nominal voltage of the equipment. 4.1.10 Synchronization error rate: less than 1% 4.1.11 Base: 2m × 1.5m (movable on casters). Height: about 1 meter. Weight: about 220kg.