随着改革开放 ,上海市国民经济保持着高速稳定的持续发展势头 ,用电量逐年增长。产业结构调整使本市的第三产业迅速发展 ,一大批宾馆、饭店、银行、商厦等拔地而起 ,导致空调负荷越来越大 ,夏季用电高峰负荷每年增幅较多 ,以致峰谷负荷差逐年增大而影响上海电网的安全、经济运 With the reform and opening up, the national economy in Shanghai has maintained its momentum of sustained and rapid development at a high speed and steady, and its electricity consumption has increased year by year. Industrial restructuring led to the rapid development of the tertiary industry in the city. A large number of hotels, restaurants, banks, commercial buildings and other places started to rise, resulting in an increasing load on air conditioners. The peak load of summer electricity increased more each year, resulting in peak load The difference increases year by year and affects the safety and economy of Shanghai Power Grid