Abstract:

Substation environment monitoring becomes increasingly complex with growing number of substations.this article designs environmental monitoring system of substation on account of GPRS/CDMA in view of their scattered location and the absence of dedicated data transmission channel.The composition and functions of the system are introduced.The system is capable of data collection,analysis,and long-distance transmission,and provides a practical solution to distribution automation.

Key words: GPRS CDMA;substation;environmental monitoring