Energy meters
are simple yet essential instruments that measure the amount of electrical
energy being used by the consumers at homes, commercial spaces, industries or
organizations in the form of lights, fans and other electrical appliances.
There is broad range of energy meters made by a lighting and meter manufacturer in India.
The basic SI
unit of power is watt. If a household consumes one kilowatt of power per hour,
it means that it has consumed one unit of energy. Energy meters measure prompt
currents and voltage, measure its productivity and give instant power. This
power is recorded over a period which typically enables the electricity board
to read the number of energy units consumed by the household or commercial
house over that time frame.
Energy meter
suppliers & manufacturers in India make available single or three phase
meters, use of each typically depends on the power supply required by a
domestic or commercial installation. For domestic consumers, they can directly
connect the energy meters to the line and the load. However, in case of places
that ask for larger loads, step down current transformers are a must to isolate
energy meters from the high flow of current.
Typically three
main types of energy meters are widely used today. These are as follows:-
Electromechanical Energy Meters
An
electro mechanical energy meter functions on the principle of calculating the
revolutions of a non-magnetic but electronically conductive metal disc which is
particularly made to spin at a speed that’s proportional to the power that
passes through the meter. It's a popular age old watt-hour meter widely
available in the market.
Electronic Energy Meters
As the name
says, these are electronic in nature and display meter readings on an LCD or
LED screen. Some of these can also transmit readings to remove areas. In
addition to their primary function, the electronic meters record other
essential parameters of the load and supply as well. These include reading
maximum range of usage demand, power factor and reactive power used, voltages,
etc.
Smart Energy Meters
These are new
age meters manufactured by energy meter suppliers & manufacturers in India
are capable of communicating in both the directions. Such meters can not only
transmit data to utilities such as parameter valves, alarms, etc. but also
receive information relating to services such as upgrading meter’s software,
automatic meter reading systems and much more. The fundamental advantage of
having smart energy meters installed is the reduced need to visit while taking
readings for monthly billings.
If you are
looking for sublime quality energy meters for your home or commercial space,
then browse through the range of energy meters offered by HPL. HPL - power of
technology is one of the leading lighting and meter manufacturer in India
that's most famed for its exclusive range of electronic items and their
excellent quality.
