هماهنگی عملیات در کانال ثبت اطلاعات از سیستم برق الکتریکی

In the paper, the problem of coordination of operations performed in registration track of the parameters characterizing an electrical power system is discussed. The coordination operations, namely the synchronizations, are carried out in the track during the data transfer between functional blocks. These operations should comply with requirements concerning the correctness of successive stages of data processing and appropriate formats of the transferred data. So, the analysis of sequential correctness and time coordination of aforementioned operations is a key point of the analyzed issue. For solving this problem, firstly, the fluency conditions of data flow for selected configurations of the track for data registration needs were formulated. Next, basing on the case study i.e. designed and constructed instrument for analysis and estimation of electrical power system parameters, the successive stages of data registration track as well as the formats of data in individual operations performed in this device are shown and discussed. The different ways of data block synchronization in transmission between selected blocks and some effects, based on experimentally verified results, are presented and commented on.