现在电力系统的改革已由计划经济走向市场经济，这是管理体制的重大改革。而电力市场是应用计算机、测量和通信设备，以电价为控制信号，进行负荷管理的。在电力市场中，必须保证客户是平等的，但这并不意味着客户的电价是绝对一致的。由于客户用电水平和性质的不同，对不同种 Now that the reform of the power system has moved from a planned economy to a market economy, this is a major reform of the management system. The electricity market is the application of computers, measuring and communication equipment, electricity prices for the control signal, load management. In the electricity market, you must ensure that customers are equal, but this does not mean that the customer’s electricity price is absolutely consistent. Due to the different level and nature of the customer’s electricity, different species