除山东、江苏、湖北外,京津唐、河北南、上海、浙江、湖南、江西、重庆等7个省级电网在迎峰度夏期间均电力供应紧张。在冀北,京津唐电网电力缺口将达562万千瓦,如遇高温高湿等极端天气,将超过742万千瓦。按照“安全稳定、有保有限、注重预防”的原则,冀北公司最大可调控能力607万千瓦,涉及客户4863 In addition to Shandong, Jiangsu and Hubei, seven provincial power grids such as Beijing, Tianjin, Hebei, Shanghai, Zhejiang, Hunan, Jiangxi and Chongqing all had tight supply during the peak summer months. In northern Hebei, Beijing-Tianjin-Tang power grid will reach 5.62 million kilowatts, in case of extreme weather such as high temperature and humidity, will be more than 7420000 kilowatts. In accordance with the principle of “safety and stability, limited liability and prevention”, the maximum controllable capacity of the company in northern Hebei Province is 6.07 million kilowatts, involving customers 4863