Analysis and Evaluation of Power Grid Loss Reduction from the Perspective of Operation Inspection Based on Risk Theory

The use of electric energy has become an indispensable and important part in people's daily life and production, but there is a certain line loss rate in the process of electric energy transmission. Line loss is the power consumption of transmission lines and equipment in power grid, which is an important skillful index to measure the power loss level of power supply enterprises, and also reflects the power system design, operation, management and economic benefit level of enterprises. Line loss is an important skillful index to measure the power loss level of power supply enterprises, and it is also the embodiment of power system design, operation, management and economic benefit level of enterprises. At present, the scale and scope of power grid construction are constantly expanding, which makes the loss of power and energy increase, and affects the economic benefits of distribution network operation. Based on risk theory, this paper analyzes and evaluates the existence and composition of power loss in the process of power transmission and theft, and puts forward effective measures to reduce power loss in the operation and inspection, so as to more effectively improve the utilization rate of power and economic benefits.