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Prepaid Energy Meter


Posts : 473
Reputation : 7
Join date : 2014-12-10
Age : 24
Location : Pakistan

Prepaid Energy Meter

Post by Admin on Mon Jun 06, 2016 10:59 am

Prepaid Energy Meter

Drawbacks of present meter reading system


 WAPDA’s present meter reading system is based on meter readers.

A no. of errors get introduced at every stage

  • while noting down the meter reading

  • while processing the paid bills and the due bills

  • Time and labor consuming

  • There is no proper way to know

  • The consumer’s maximum demand

  • Usage details

  • Losses in the lines

  • The distribution company has to receive huge amounts in the form of pending bills which results

  • substantial revenue losses

  • hurdles to modernization

  • Wastage of power due to consumer’s lack of planning

  • No proper way to detect Power theft

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Three levels alarm threshold

Three levels alarm threshold can be set

  • Available credit is enough

  • Available credit ≤ 30%, not enough

  • Available credit ≤ 20%

  • Available credit ≤ 10%, meter maybe cut off soon


  • To avoid data collision and confusion, an appropriate protocol has been designed

Start of protocol:      ‘*”

Stop of protocol:       ‘$’

Master IDFeeder ID   Zone ID Transformer ID  Meter ID  Command    Data

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  • Reduced Chance of Meter Tampering

  • Reduced Meter Reading Costs

  • Better Energy Usage

  • Lower customer complaints regarding bills

  • Improved Customer Care Facilities

  • Adaptable to Change in Power Tariff

  • Adaptable to Change in Power Tariff

  • View on the max power demand and usage details of a user

  • Accurate data of losses in the lines

  • No need of bill production distribution and chase payments

  • Socially acceptable

  • Customer himself will be responsible for disconnection in case of illegal use or no payment of bill

  • Payment Solution is very much flexible because daily, weekly or monthly budgeting can be done

  • No hidden surprises in the cost of the energy

  • The costs associated with installing the equipment would be much less than the losses currently generated by power theft

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    Current date/time is Fri Mar 31, 2017 2:37 am