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    News - Basic Functions of Linyang’s Electricity Meters (Ⅱ)

    Maximum Demand (kW) Function of Linyang’s Electricity Meters

    -More power, more expensive
    -Charge to the customers
    Sliding  Current

    -total of 60 registers in 1 hr

     

     

    1st reading: 1st 15 mins.

    2nd reading: interval of 1 min then start another 15 mins (overlapping)

    Block  Current

    -total of 4 registers in 1 hr.

     

    Reading is every 15 mins (consistent)

    -Actual demand (highest demand reading) in a given month.
     
    -If the maximum reading this month is 50kW, then the basis of demand for the whole year is 50kW. It will change if and only if you consumed higher demand than this value.

    Prevent High demand?

    -Understand the TOU pricing.

     -Use your appliances efficiently. Schedule the use of you appliances.

    -Be aware of the demand in your monthly billing.

    -Replace your old appliances

    Monthly Billing Function of Linyang’s Electricity Meters

    -Supports 2 way of producing the monthly bill

      a. Schedule

      b. Immediate

     

     Load Management Function of Linyang’s Electricity Meters

    -also called as demand side management.

    -It is used to regulate the demand for electrical power.

     

     

    How it is done?

    a.restricting the electricity during peak periods of demand.
    b.encouraging the consumers to shift their usage to off-peak times.
    c.Ripple Control
    d.2-way communication

    Real Time Clock (RTC) Function of Linyang’s Electricity Meters

        – used for accurate system time for meters

        – provides accurate time when a specific log/event happens in the meter.

        – includes the time zone, leap year, time synchronization and DST

     

    Relay Connection and Disconnection  Function of Linyang’s Electricity Meters

        – incorporated during load management activity.

        – different modes

        – can control manually, locally or remotely.

        – recorded logs.

    Upgrade Function of Linyang’s Electricity Meters

       – replacing the firmware into newer version.

       – bringing the system up to date and improve its characteristics.

      1. Meter

      2. PLC modem

      3. GPRS modem

     

    Anti-tampering Function of Linyang’s Electricity Meters

    Tampering: form of electricity theft from the power company.

      a. Magnetic Field

      b. Reverse Current

      c. Cover and Terminal Opening

      d. Neutral Line Missing

      e. Missing Potential

      f. Bypass

      g. Line Interchange

     

    Post time: Oct-30-2020