What are the working principles of LISUN surge generator?

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The operation of a LISUN surge generator is based on the generation of high voltage, high current transients (surges) that simulate the electrical disturbances that can occur in electrical and electronic systems in real-world environments. These electrical disturbances can be caused by things like lightning, power outages, and other natural disasters. When testing the resistance of electronic equipment to electrical transients, such as those produced by lightning strikes, switching power lines, or electrostatic discharge, a surge generator is used to produce surges that are then utilized to simulate the effects of the transients.

A high voltage generator, a waveform generator, a voltage amplifier, a coupling/decoupling network (CDN), and a control system are the main components that make up the LISUN surge generator. The initial high voltage for the surge waveform is derived from the surge waveform's high voltage generator. The surge waveform, which may be either a common mode, differential mode, or combination mode waveform, is created by the waveform generator. The voltage amplifier raises the voltage level such that it meets the requirements of the test at the higher level. The equipment under test (EUT) is separated from the surge generator by the CDN, and the amounts of voltage and current that are supplied to the EUT are lowered as a result of this separation. The user is able to configure the waveform, voltage level, and rising time for the surge using the control system, which is responsible for managing the functioning of the surge generator.

The LISUN surge generator is used to produce high voltage and high current transients, often known as surges, which are then delivered to the EUT by means of the CDN. Monitoring of the EUT is performed both during and after the surge to ascertain both its performance and its dependability in the face of the surge. The EUT's capacity to survive electrical transients, such as those induced by lightning strikes, switching power lines, and electrostatic discharge, is evaluated based on the results of the surge immunity test.

In conclusion, the operation of a LISUN surge generator is based on the development of high voltage and high current transients (surges) that imitate real-world electrical disruptions. This idea underlies the surge generator's design. The surge generator is made up of a high voltage generator, a waveform generator, a voltage amplifier, a control device network, and a control system. These components collaborate to produce the surge waveform, voltage level, and rise time that are required for the test. The surge generator is put to use in order to test electronic equipment for its resistance to the effects of electrical transients. The findings of the test are then used in order to assess the functionality and dependability of the electronic equipment when subjected to surge circumstances.

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