Since 1991
The role of DZMJ DC filter capacitors is to provide filtering and voltage support on the direct current (DC) side of the power supply.
。Large capacity: 300~5000μF
。High current: Maximum current reaches 2500A
。High voltage: 800~1800VDC
。Cooling method: Full water cooling or semi-water cooling
。 Non-toxic impregnating agent
。 Equipped with pressure protection relay
In power supplies where thyristors are used as switches, they are connected in series with resistors to form an RC absorption protection circuit. This circuit prevents voltage spikes during thyristor turn-off, thereby protecting the thyristors.
。Altitude Environment: <2000m
。Temperature Range: -25 to +40°C
。Humidity Level: <85%
。Protection Rating: IP00 for indoor installation
Small volume, light weight and convenient installation
No oil leakage, no-toxic and environment protection
Low loss, little radiation and low temperature rise
Excellent self-healing performance
Safety
● High efficiency: Power capacitors can efficiently store and release electrical energy, thereby improving the efficiency of the power system.
● Long Life: Power capacitors usually have a long life and can continue to work for many years.
● Reliability: Power capacitors usually have high reliability and can work in harsh environments.
● Energy saving: Power capacitors can reduce energy loss in the power system, thereby saving energy.
● Safety: Power capacitors usually have high safety and can work safely in power systems.
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