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APPARATUS AND METHOD FOR SYNCHRONIZATION USING TIME ERROR RATE IN PROCESS LEVEL OF FULL DIGITAL SUBSTATION AUTOMATION SYSTEM
APPARATUS AND METHOD FOR SYNCHRONIZATION USING TIME ERROR RATE IN PROCESS LEVEL OF FULL DIGITAL SUBSTATION AUTOMATION SYSTEM
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机译：全数字化变电站自动化系统过程中使用时间误差率进行同步的装置和方法
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摘要
A time synchronizing apparatus and method using a rate of change in the start error at a process level of a full digital system in which the execution cycle of the time synchronization process is set according to the rate of change of the measured time error is presented. The time synchronization device using the rate of change of the start error at the process level of the proposed full digital digital transmission system calculates the time error of this period based on the reference time information and the self time information, An operation unit for calculating a time error change rate based on a time error; A determination unit for determining whether a time error has occurred based on a time error calculated in the current cycle in the operation unit; And a setting unit for setting the execution cycle of the time synchronization process based on the time error change rate and the execution cycle setting curve calculated by the operation unit when it is determined that the time error has occurred in the determination unit.
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