Distribution room safety simulation training system

Abstract

The invention provides a distribution room safety simulation training system, which comprises a trainer, student machines, high voltage units, low voltage units, transformer units, a program-controlled simulation load source group and a fault simulator unit, wherein the program-controlled simulation load source group comprises a plurality of program-controlled simulation load sources; the voltage output of the program-controlled simulation load sources is correspondingly connected with secondary circuit lead-in ends in each cabinet of the high voltage units, and each group of current output of the program-controlled simulation load sources is correspondingly connected with secondary output in each cabinet of the high voltage units by current transformers; the voltage output of the program-controlled simulation load sources is connected with the secondary circuit lead-in ends of corresponding low voltage lead-out cabinets, and each group of current output of the program-controlled simulation load sources is correspondingly connected with the secondary output of each group of current transformer in each cabinet of the low voltage units; the fault simulator circuit, the program-controlled simulation load source group and a simulation screen unit are connected with communication interfaces of the trainer by a communication line; and the student machines are connected with the trainer through a network. The system provided by the invention introduces safe voltages and can ensure the safe operations of students.

Description

technical field [0001] The invention belongs to the field of power system simulation, and relates to a simulation training system for a power distribution room, in particular to a safety simulation training system, which is used for trainee training. Background technique [0002] The power distribution room is an important part of the power system. In order to ensure the safe operation of the power distribution room, it is necessary to train the personnel working in the power distribution room. Due to the complex operation of the power distribution room, text explanations, drawing descriptions, multimedia animations, etc. are widely used in the training. Although these training methods can have a better understanding of the theoretical part, the students cannot actually operate, and many faults cannot be experienced. It turns out that the training effect is not good. In order to solve this problem, a system that can simulate the power distribution room has emerged in China....

AI Technical Summary

Problems solved by technology

Due to the complex operation of the power distribution room, text explanations, drawing descriptions, multimedia animations, etc. are widely used in training. Although these training methods can have a better understanding of the theoretical part, students cannot actually operate, and many faults cannot be experienced. Arrived, the effect of training is not good

In order to solve this problem, a system that can simulate the power distribution room has emerged in China. For example, the patent application document with the patent application number: 201010101697.3 discloses a power distribution room simulation training system. The hardware in the simulation training system Same as the real power distribution room, the high voltage and actual load are realized through the virtual load technology, and the simulation of various on-site faults is realized by using the fault simulator; operation, but this power distribution room simulation system also has certain defects, such as the attached figure 1 As shown, in this system, the program-controlled analog load source voltage is directly connected to the bus, and the current virtual load obtains the synchronization signal from the bus and outputs the current

Those skilled in the art know that the bus bar is composed of copper bars or aluminum bars. The bus bars in the cabinet are connected by copper bolts, and the connection points have no protective layer. When the operator violates the regulations, he can touch it and cause an electric shock. Accidents; since the system is mainly used for teaching and training, the actual operation is frequent, and the level of the trainees is different, if misoperation occurs, there will still be safety hazards

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