Electrical equipment energy storage motor selection standard

What is the minimum power requirement for electric motors?

The European Union has first set motor MEPS in 2009 and has after 10 years upgraded its minimum requirements in 2019 with regulation number 2019/1781 covering a larger scope: electric motors from 0.12 kW to 1000 kW output power including 2-, 4-, 6- and 8-pole motors.

What percentage of electrical energy is used for motor-driven equipment?

Within the industrial sector, about 62.5% of the total electrical energy use is for motor-driven equipment. In the industrial sector, motors are used to drive pumps, fans, compressors, machine tools, conveyors, and other materials handling and processing equipment.

What is electric motor driven system?

The focus on motor efficiency has shifted from the product "motor" to the "Electric Motor Driven System" which is the system consisting of the motor control with a variable frequency converter, the motor itself, the mechanical equipment and the driven application (pump, fan, compressor, etc.).

What is the minimum MEPs requirement for motors?

From 1 July 2021, the minimum requirement is IE2 class of losses of converters between 0.12 kW and 1000 kW. 1) IEA, International Energy Agency: World Energy Outlook 2016, Paris, France, 2016 The USA was the first country in the world to set MEPS for motors. In 1997 (Energy Policy Act) the minimum required level was set at the equivalent of IE2.

Are electric motor driven systems responsible for 53% of global electricity use?

According to the IEA 1 electric motor driven systems are responsible for 53% of global electricity use.

What types of motors are covered under the IEC standard?

Also covered under the standard are severe-duty, washdown, International Elec-trotechnical Commission (IEC) metric 90 frame motors and above (except 100 frame), and brake motors, when the brake can be removed and the motor used alone.