Views: 4 Author: Site Editor Publish Time: 2023-03-08 Origin: Site
Pulse capacitor is the most common pulse energy storage unit and an important part of pulse power technology.
The pulse power system consists of five parts, which are primary energy source, pulse energy storage unit, pulse forming part, pulse transmission part and load. It can be seen that the pulse energy storage unit is an important part of the power system.
The pulse capacitor of the pulse energy storage unit is an energy storage device used to increase the power pulse output signal. In the pulse power system, it stores energy in a relatively slow form.Then the appropriate amount of energy is delivered quickly to the load in the form of higher power and in a very short period of time.The primary energy is slowly charged to the pulse energy storage unit to achieve energy storage, and then the pulse capacitor stores energy through the pulse forming part to compress and shape the pulse in terms of time size to realize pulse power amplification, and finally the load will obtain a pulse waveform with high peak power.
Pulse capacitors for pulse units include foil capacitors and metallized film capacitors. Foil capacitors are often used at low field strength and have low energy storage density, while metallized film capacitors are just the opposite, which is one of the main reasons why they are widely used in pulse energy storage units.
Pulse capacitors have burst working mode and long-term continuous working mode. Fields that require pulse capacitor bursts to work include aurora weapons, particle beam weapons, and coded detection sources. Fields that require long-term continuous operation of pulse capacitors include medical applications, fresh-keeping and industrial sewage treatment, and shallow exploration. Therefore, pulse capacitors have a wide range of applications, and are widely used in military, industrial, medical, and exploration fields.