In recent years

the rapid growth of building electricity load mainly by air conditioning has become an important reason for the widening of peak valley gap between summer and winter. Therefore

incorporating the adjustable load into the peak load regulation system can effectively improve the load characteristics of buildings and reduce the contradiction between supply and demand of the power grid. Firstly

in the framework of Sino-US cooperation on smart grid

the system platform architecture of sino-american cooperative demand response project is proposed

and the deployment plan from the main station of automatic demand response to the terminal is designed. Secondly

the two-way adaptive device for automatic demand response is developed. Then

the global control strategy of controllable load is proposed. Finally

an empirical verification of Sino-US cooperative automatic demand response is carried out in the old and new office buildings of Shenzhen Luohu power supply company. The empirical results show that the participation of building load in demand response has great regulatory potential

can achieve good economic and social benefits

and has broad prospects for promotion.