This article discussed the following four aspects related to the electric load balance calculation as calculation method, working condition, conformation of the power of the equipment and the correlative factor, and also advance the principle of the configuration of the ship power station.

Electricity load calculation method and its improvement in building construction;

Problems in air conditioning load calculation for civil buildings;

Thermal comfort of air-conditioning system and hierarchy of load calculation;

Comparison of two methods for calculating calculated load;

The objective of the paper detailed investigation some problem which exist in design,such as:student apartment flux,electricity load,power distribution and socket system,student apartment building ground fault protection and lightning protection,telephone system,network system,then provide some suggestion to that problem,to give a reference for the electric design of the similar projects.

This paper focuses on some new ideas on electrical design in the college dormitories during a new period of rear-service reform,which include the safe use of electricity,intelligent power management and college dormitories electricity load,etc.