Power distribution equipment monitoring control system

Abstract

PROBLEM TO BE SOLVED: To reduce memory capacity and maintenance cost for programs. SOLUTION: A central monitor and control device 2 which monitors and controls electric power distribution equipment 1 through a remote monitor and control device (TC) 4 includes a means for generating an online operation program and a simulation program, which simulates electric power distribution equipment and operates in the same manner as an online operation from a source program 21 which monitors and controls the electric power distribution equipment; an actual monitor and control means 241 which monitors and controls the electric power distribution equipment through the TC based on the online operation program during the online operation; and a simulation means 243 which performs electric power distribution equipment reaction operation and the simulation of its failure by transmission and reception of information by a TC simulation program means 242 and its operation means, which simulate the same operation as the TC based on the simulation operation program during simulation, thereby performing simulation other than the online operation of the electric power distribution equipment.

Description

technical field [0001] The present invention relates to a monitoring and control system of a power distribution device equipped with a simulation operation function of a power distribution device including a plurality of power distribution devices. Background technique [0002] In the past, the simulation operation program of the monitoring and control system of power distribution equipment was as follows: Figure 12 Generated in order as shown. [0003] First, a source program written in a high-level language is prepared on the secondary storage device (HDD) 51 . This source program consists of an on-line (On-Line) operation program 52a, a simulation operation program 53a, and one or more other operation programs 54a. Such as Figure 13 As shown, the simulation operation program 53a includes a monitoring control program 53aa for monitoring and controlling power distribution equipment including a plurality of power distribution instruments, a remote monitoring and control ...

AI Technical Summary

Problems solved by technology

The individual management of each operation program 52a, 53a, and 54a leads to an increase in the storage capacity of the auxiliary memory devices 51, 56; and when the on-line operation program 52a is modified, the monitoring control program 53aa of the simulation operation program 53a must also be modified, so maintenance costs are incurred. ; and (can) produce the problem of inconsistency between the two programs 52a and 53a of transformation, which is also unfavorable for quality management

[0008] (2) Also, the biggest problem is that it takes time to switch between online operation and simulation operation

[0009] However, since the simulation operation program 53a is composed of the monitoring control program 53aa, the TC simulation program 53ab, and the system simulation operation program 53ac, these programs must be saved in sequence, and the on-line operation including operation can only be switched after the saving. The switchover to online takes time and becomes an accident-inducing problem during the period, a problem in the performance of the system

[0010] Therefore, in the above-mentioned program generation method, there are two programs of the same simulation operation program 53a as the on-line operation program 52a, and at least two such operation programs 52a and 53a must be managed separately.

And it cannot switch smoothly between simulation operation and online operation

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