12-04-2012, 04:48 PM
ELECTRICAL POWER THEFT MONITORING SYSTEAM
[attachment=20022]
DESCRIPTION:
The relay element in the switching system is turned off as the power utilization by the subscriber
Between the Control centre and the Power Monitoring system controlled by Microcontroller.
Signal conditioning circuitry is needed in the system for the rectification and the amplification of the line signal.
HARDWARE
Three Regulators are used LM7812 For DC power supply suitable for Vcc of the Operational amplifiers used in the signal Processing Sub-system,
Software
Visual C++ was used to develop the front-end Software through the GSM.
When the back-end software at such a consumer receives a billing interrupt
So that the latter can clear the register that Accumulates the energy consumption over the billing cycle.
To track the energy consumption of a consumer.
The Signal Processing Sub-system performs the necessary operations Required to provide input data to the power monitoring system.
And feed it to the ADC input of the microcontroller so that we can sample the supply voltage.
We Described an MSP430 microcontroller-based system for monitoring Possible theft of Electrical Power.
By enforcing strict policies, the system can enable the supply company to save up to 20% power which is lost due to power theft.
[attachment=20022]
DESCRIPTION:
The relay element in the switching system is turned off as the power utilization by the subscriber
Between the Control centre and the Power Monitoring system controlled by Microcontroller.
Signal conditioning circuitry is needed in the system for the rectification and the amplification of the line signal.
HARDWARE
Three Regulators are used LM7812 For DC power supply suitable for Vcc of the Operational amplifiers used in the signal Processing Sub-system,
Software
Visual C++ was used to develop the front-end Software through the GSM.
When the back-end software at such a consumer receives a billing interrupt
So that the latter can clear the register that Accumulates the energy consumption over the billing cycle.
To track the energy consumption of a consumer.
The Signal Processing Sub-system performs the necessary operations Required to provide input data to the power monitoring system.
And feed it to the ADC input of the microcontroller so that we can sample the supply voltage.
We Described an MSP430 microcontroller-based system for monitoring Possible theft of Electrical Power.
By enforcing strict policies, the system can enable the supply company to save up to 20% power which is lost due to power theft.