An urban power load forecasting model based on ISM risk analysis is proposed.

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.

Simple talking about the power use load and power distribution system design in residence areola;

In view of residential behaviors in modern family and according to the codes for house design the electrical design is discussed from two aspects: prediction of power load and electrical safety in house design.

According to the theories related the electrical design of modern residential buildings from power load, indoor distribution system, light fitting and other aspects discussion is carried out.

According to the problems existed electrical design of residence discussion is carried out from power load, branch circuit, setting of distribution board and other aspects and corresponding solution measures are proposed.