AC/DC filter and shunt capacitor device test
The filter and shunt capacitor device test is a project that needs to be carried out after the equipment is newly installed or after the equipment is powered off. [...]
The filter and shunt capacitor device test is a project that needs to be carried out after the equipment is newly installed or after the equipment is powered off. [...]
1 Operation of AC filters and parallel capacitors 1.1 Manual switching of filters AC filters and parallel capacitors are the main capacitive reactive compensation equipment in the converter station. [...]
1 Circuit breaker operation overvoltage and inrush current The task of the capacitor circuit breaker is to close and close the load current and break the short-circuit fault current to [...]
1 Analysis of filter capacitor overvoltage protection characteristics The overvoltage research and insulation coordination of AC and DC filters have certain particularities, mainly because a large-capacity capacitor is installed in [...]
1 Filters and parallel capacitor overvoltage analysis question During the operation of the DC transmission system, the DC power will change. The DC transmission system can adjust the transmission power at [...]
1 Small group capacitor filter circuit breaker failure protection 1.1 Purpose of protection The purpose of this protection is to trip the "upper level" circuit breaker if the small group [...]
This article introduces the converter stations with relatively new technology that have been in operation in China. For different DC converter stations, the protection related values and some principles may [...]
1 DC filter protection configuration principles and characteristics 1.1 Relationship between DC filter protection and DC system protection DC system protection adopts zoning configuration, which is divided into six [...]
Filter and parallel capacitor fault and protection configuration AC and DC filters and shunt capacitors are one of the important equipment of the DC transmission system of the converter station. [...]
From the previous chapter, we know that the condition maintenance of equipment is based on safety, reliability, environment, cost, etc. Through equipment status evaluation, risk assessment, and maintenance decision-making, it [...]