GPRS (general packet radio service) based remote power monitoring system and monitoring method

Abstract

The invention provides a GPRS (general packet radio service) based remote power monitoring system and a monitoring method. The power monitoring system comprises a data processing module, a data acquisition module, a voltage and current sensor module, a GPRS control module, a display module, a memory module, a control module, a power supply module, a power monitoring platform and a character library programming module. A substation can be monitored remotely, and the GPRS control module returns operating conditions of the whole substation to a master control room synchronously. Under the condition that the master control room lacks network access or at power failure, the operating conditions of the substation can be checked through short messages. When the substation is at power failure, standby power supply is used automatically by equipment, an alarm system can still keep working, and monitoring intensity on the substation is improved greatly.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a GPRS-based remote power monitoring system and monitoring method. Background technique [0002] In recent years, with the application and popularization of computer technology and Internet technology, more and more advanced technology applications have made the power industry develop greatly. Higher requirements are put forward for substation monitoring equipment and emergency maintenance, but the existing power grid dispatching automation monitoring equipment cannot adapt to the ever-changing needs, which is mainly manifested in: the previous power monitoring equipment mainly relied on LAN technology as the background management platform Provide information; in the existing power monitoring equipment, its power supply module is single. These shortcomings have caused great limitations to the expansion, monitoring and control of the grid. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the application and popularization of computer technology and Internet technology, more and more advanced technology applications have made the power industry develop greatly. Higher requirements are put forward for substation monitoring equipment and emergency maintenance, but the existing power grid dispatching automation monitoring equipment cannot adapt to the ever-changing needs, which is mainly manifested in: the previous power monitoring equipment mainly relied on LAN technology as the background management platform Provide information; in the existing power monitoring equipment, its power supply module is single

These shortcomings have caused great limitations to the expansion, monitoring and control of the grid

Images