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《电力安全事故应急处置和调查处理条例》的实施明确了稳定控制系统切负荷等同于故障损失负荷,对电网运行和稳定控制系统管理提出了更高要求。将先进的风险管理理念引入稳定控制系统配置和日常运行管理,梳理了稳定控制系统的风险因素及其后果,通过将电力安全事故责任代价转化为可承受的经济损失代价期望,提出了涵盖国民经济损失、电力安全事故法律责任和罚款损失的稳定控制系统风险评价指标。在此基础上,提出了基于风险的稳定控制系统配置方案决策和风险管理方法,利用风险代价不能大于风险转移代价的标准表征稳定控制系统风险承受能力,提出基于风险代价和风险转移代价之和最小原则的稳定控制系统风险应对策略优化方法,以实际算例证明该方法可降低电力系统运行风险。
Implementation of the “Regulations on Emergency Disposal and Investigation and Handling of Power Safety Incidents” clearly states that the load on the stability control system is equivalent to the load on failure losses, putting higher demands on the operation of the power grid and the management of the stability control system. The advanced risk management concept is introduced into the configuration of the stability control system and daily operation management. The risk factors and the consequences of the stability control system are analyzed. By transforming the responsibility cost of the electric safety accident into the expectation of affordable economic loss, Loss, the legal liability of electric safety accident and the penalty of loss control. Based on this, the method of decision-making and risk management of risk-based stable control system configuration scheme is put forward. The risk tolerance of the stable control system is characterized by the criterion that the risk cost can not be greater than the risk transfer cost. The minimum sum of the risk cost and risk transfer cost Principle of stability control system risk coping strategy optimization method, an actual example shows that the method can reduce the power system operation risk.