20-09-2017, 03:35 PM
From the point of view of risk, the safety and reliability of the electrical system in the electric market environment were investigated. Because in the competitive market of electricity power generation companies, energy grid companies and cargo service entities belong to different economic entities, respectively, so in the operation of the system, planning and design considerations of factors affecting the safety and reliability of the system is obviously different from those of traditional. For the safe and reliable operation of the power system under the market environment, aspects such as the planning and operation of the power grid, the auxiliary service, the anti-failure automation devices and the implementation of the security and reliability of the system . economy and security would no longer be expressed as two independent indices, system security and reliability would be mixed together, and the security index of the traditional energy system would no longer exist independently but would exist as a measure that could bring economic benefits the relevant company. What if a certain security system's traditional energy index would be carried out in a market environment and to what extent it could be implemented would depend on the economic benefits that could be brought to the relevant company from the implementation of the index. According to such a change, based on the implementation of the security and reliability of the traditional energy system under the market environment, two approaches to implement the security and reliability of the system, which were based on maximizing the social effect and the maximization of the economic benefit of the electricity grid. the prerequisite for ensuring the economic benefit of users of the electric power grid.