Optimizing Motor Efficiency:

Reducing Energy Waste and Extending Equipment Lifespan

Convert the energy

Engineers can invest in variable speed drives (VSDs) to manage energy wastage. VSDs can be retrofitted

to a single-speed motor and convert the fixed incoming power to a variable voltage. It will then manage the

motor’s output speed according to the device’s changeable demands.

The addition of a VSD has the potential to reduce energy consumption of a facility by at least ten per cent.

Slow things down

Fixed speed motors accelerate extremely quickly to reach their correct, operational speed, requiring a high

current and creating a great deal of heat as a result. This start up process can cause a lot of wear over time

and it will ultimately reduce the lifespan of the device. To prevent too much wear, some manufacturers limit

the amount of times a motor starts up per hour.

Engineers can use a soft starter device with their AC electrical motors to reduce this wear. A soft start temporarily

limits the current to the motor, therefore avoiding increased mechanical wear and overheating of electrical parts.

Move things around

Improving motor efficiency does not have to involve installing costly equipment. By making a few small

changes to their facility, manufacturers can save energy and therefore cut utility costs. For example, motors

are often left running when they’re not needed and unnecessary use can add up to £2,000 a year per motor

to the energy bill and maintenance costs.

Engineers should regularly monitor the surrounding environment of the motor to ensure it can operate at

the highest efficiency. Keeping motors out of areas in the facility that have high temperatures can reduce

overheating. Keeping the motor clean and away from machinery that might emit a lot of dust or debris

can also help prevent breakages.

Manufacturers should consider eco-obsolete technology if they must replace a part to return to production.

These are parts that have become obsolete and are no longer sold by the original equipment manufacturer

(OEM). However, eco-obsolete technology still adheres to energy efficiency standards despite not being

brand new, so is a cost-effective option for manufacturers.

Recommendation

3500/15-04-04-01 Legacy Low Voltage DC Power Supply Module 133292-01 + Legacy Low Voltage DC Power Input Module 133300-01

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3500/25-02-02-00 Enhanced Keyphasor Module 149369-01+Keyphasor I/O Module (External Terminations) 126648-01

3500/25-02-04-00 Enhanced Keyphasor Module 149369-01 2pc+ Isolated Keyphasor I/O Module (Internal Terminations)

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We still have a lot of PLC/DCS/TSI/ESD in stock, contact us quickly for prices.