Hidden Investigation and Management of the Valve System of the Nanqiao Converter Station
Introduces structure, function and the principle of work of Nanqiao bridge converter valve control system, from improve HVDC equipment safety, stable operation and DC transmission system reliability begins, check out optical channel switch signal transmission mode, processing board and data input / output board, replaced fault board there are power supply mode and single system with single power supply all have hidden troubles. Based on the investigation of the risk analysis and assessment, the corresponding rectification measures have been established.
NETL
NSTL
万方数据
