Training system for operation and maintenance of power distribution network

Abstract

The invention discloses a training system for operation and maintenance of a power distribution network. The training system comprises a background computer, a switching station unit, an overhead lineunit, a ring main unit, a box transformer unit, a region transformer unit, programmable voltage sources, programmable current sources and a fault simulator, wherein the switching station unit is connected with the fault simulator and is further connected with the ring main unit and the region transformer unit through the overhead line unit, and the ring main unit is connected with the box transformer unit; the switching station unit, the overhead line unit, the ring main unit, the box transformer unit and the region transformer unit are connected with the programmable current sources; the switching station unit, the overhead line unit and the ring main unit are connected with the programmable voltage sources; the programmable voltage sources, the programmable current sources and the faultsimulator are connected with the background computer. The training system is stable in performance, safe, reliable and high in practicability, and a student can learn the power distribution network system in a real environment.

Description

technical field [0001] The invention belongs to the technical field of training systems, and in particular relates to a distribution network operation and maintenance training system. Background technique [0002] At present, with the reform of the power system, power distribution and sales are gradually moving towards the market, and the concept of high-quality service is gradually strengthened. It is necessary for distribution network practitioners to continuously improve their way of thinking and improve their professional quality. [0003] In the power system, the distribution network is an important part of power transmission. The distribution network includes 10KV switchgear, 10KV ring main unit, 10KV overhead line, station area substation, and box substation. In the distribution network system, there are useful grid dispatching automation master station operators, power grid dispatching automation master station maintenance workers, distribution operation and mainten...

AI Technical Summary

Problems solved by technology

[0004] The equipment that the traditional training system allows students to see is only a small simulation system, which is very different from the real system equipment, and cannot deeply understand the performance indicators, technical parameters, and the cooperation and interrelationship between the systems and other equipment.

When training operators, text explanations and drawing descriptions are usually carried out. This training method is strong in theory but lacks practical training, which makes the training effect not good; with the wide application of multimedia technology, people use computer multimedia Auxiliary means (such as animation, etc.) for theoretical training, and then go to the site to observe, but this training method is still not practical, and the site environment has actual voltage, which is unsafe for training

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