Optimization control method of transformer load of transformer substation automation system

Abstract

The invention relates to an optimization control method of a transformer load of a transformer substation automation system, belonging to the technical field of transformer substation automation. The method comprises the steps of: acquiring a load related to running main transformer equipment by carrying out the topology connection analysis on the current transformer substation; if the main transformer equipment overloads, calculating a resectable load of the overloaded main transformer equipment according to a load priority and a locking state and submitting to a scheduling decision through a network; and practically issuing a resection control instruction in case of scheduling approval, or else recalculating a load resecting strategy according to a scheduling instruction result and submitting to the scheduling to be confirmed until the main transformer equipment has no resectable load any more. On a basis of an action strategy of a traditional transformer load optimization device, the invention frees the cost of a hardware device by embedding a software module in a transformer substation comprehensive monitoring system and interacts with a load optimization control strategy at amain station terminal by combining with the current computer communication technologies so as to achieve the aim of optimally controlling the transformer substation load.

Description

technical field [0001] The invention belongs to the technical field of substation automation, in particular to a transformer load optimization control method for a substation automation system. Background technique [0002] With the development of computer technology and communication technology, especially the development of Ethernet technology, the interaction between the traditional substation automation system and the main station dispatching system is becoming closer and closer. The dispatcher participates in the operation of the field equipment of the substation from a global perspective. Interaction effectively avoids the short board of single adjustment of conventional devices, truly realizes the interaction between equipment and people, and improves the intelligence of equipment operation. [0003] Load optimization control is the real-time monitoring of the transformer load in the substation. When it is found that it is overloaded, the load carried by the main tra...

AI Technical Summary

Problems solved by technology

However, when the dispatcher wants to intervene in the existing transformer load optimization control strategy, the existing transformer load optimization device usually can only provide the strategy action set by the program, and the dispatcher cannot participate in the decision-making. Incompatible load optimization strategy

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