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METHOD FOR CENTRAL MONITORING OF CHANGES IN STATE OF A NUMBER OF COMPONENTS FOR HIGH VOLTAGE SYSTEMS FROM 1 KV UPWARDS
METHOD FOR CENTRAL MONITORING OF CHANGES IN STATE OF A NUMBER OF COMPONENTS FOR HIGH VOLTAGE SYSTEMS FROM 1 KV UPWARDS
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机译：从1 KV向上的高压系统若干部件状态变化的集中监控方法
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摘要
The invention relates to a method for centrally monitoring the correct flow of state changes of a number of components (2) for high voltage installations from 1 kV upwards, each component (2) to be monitored being arranged to switch between at least two states, each to be monitored Component (2) is associated with an electrical drive (3) for changing state of the respective component (2), wherein the drives (3) from at least one common voltage source (4) via a to the drives (3) connected power supply network (N) are fed and the common voltage source (4) for this purpose feeds the power supply network (N) at at least one feed point (P), comprising the following steps:a) detecting an actual signal (S ist) of voltage and / or current delivered by the voltage source (4) at the feed point (P) to the power supply network (N),b) comparing the actual signal (S ist) with at least one predefined (S setpoint) desired signal,c) whereby, depending on the result of the comparison under point b), the correct or erroneous sequence of a change of state is inferred from at least one monitored component (2).
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