Method and system for handling power grid operation risk

Abstract

The invention discloses a method for handling a power grid operation risk. The method comprises the following steps of: acquiring values of the severity of consequence and each risk factor, wherein the severity of consequence and each risk factor correspond to the power grid operation risk; computing a consequence value and a probability value of the power grid operation risk; computing a risk value of the power grid operation risk; according to the risk value of the power grid operation risk, determining the risk level of the power grid operation risk; and sending a risk level determination result to a power grid operation risk control end. Furthermore, the invention also discloses a system for handling the power grid operation risk. The system comprises a factor value acquisition module, a consequence value and probability value computation module, a risk value computation module, a risk level determination module and a risk level sending module. By adoption of the method and the system for handling the power grid operation risk provided by the invention, the degree of human participation in risk identification and evaluation operation is reduced, risk handling time is shortened, and potential risks can be more effectively found, so that management of the power grid operation risk is more objective and scientific.

Description

technical field [0001] The invention relates to the technical field of power grid safe operation, in particular to a power grid operation risk processing method and a power grid operation risk processing system. Background technique [0002] Safety is the eternal theme of power grid operation. "Safety first, prevention first" is the policy followed by power companies for a long time. Establishing an effective safety management and risk prevention system is the core content of safe production in power companies. Therefore, the identification, evaluation and treatment of power grid operation risk is an important issue for power companies. [0003] Power grid security risk refers to the uncertainty of power grid operation security, that is, the combination of factors, events or states that may affect the safety of power grid operation and the possibility and consequences of occurrence. For a long time, due to the absence of established risk management methods, the identificati...

AI Technical Summary

Problems solved by technology

For a long time, due to the absence of a well-established risk management method, the identification and evaluation of risks by safety production analysts is still based on empirical judgment and subjective analysis, and it is difficult to meet objective and scientific requirements

Moreover, the current power grid operation safety management does not analyze and count data such as power grid operation status, risk identification and evaluation results, resulting in duplication of work in the process of power grid operation risk processing, which seriously affects the power grid risk management. work efficiency

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