1. Preventive motor maintenance. The objective of this kind of maintenance is to prevent operating problems and make sure that the motor continuously provides a reliable operation Usually, preventive maintenance is a scheduled part of maintaining a whole system.
What is preventive maintenance of induction motor?
The maintenance program for every five/six months: Clean motor thoroughly, blowing out dirt from windings, and wipe commutator and brushes. Check brushes and replace any that are more than half worn. Examine brush holders, and clean them if dirty.
What is basic of preventive maintenance?
Preventive maintenance (PM) is the regular and routine maintenance of equipment and assets in order to keep them running and prevent any costly unplanned downtime from unexpected equipment failure. A successful maintenance strategy requires planning and scheduling maintenance of equipment before a problem occurs.
How do you maintain an electric motor?
7 Ways to Ensure Better Maintenance of Electric Motors
- Perform Visual Inspections. …
- Perform a Brush and Commutator Inspection. …
- Conduct a Motor Winding Test. …
- Check the Bearings. …
- Perform Vibration Tests. …
- Use Infrared Thermography in Predictive Maintenance. …
- Document Everything.
How many types of preventive maintenance are there?
Depending on the complexity and value of your equipment and the possibility of compliance requirements, you might use more than one approach. Below are the five common types of preventative maintenance in use at commercial facilities today, along with some preventative maintenance examples.
What is preventive maintenance Mcq?
Preventive maintenance consists of:
Periodic inspection of the plant, equipment, and machines. Repetitive servicing, upkeep, and overhauling. Adequate lubrication, cleaning, and painting.
What is preventive maintenance examples?
For example: performing regular business and equipment inspections, cleaning and lubricating essential equipment, and tidying your business’s grounds are all examples of preventive maintenance. The goal of preventive maintenance is to prevent equipment failure before it occurs, and to reduce the risk of accidents.
Why preventive maintenance is important?
A preventive maintenance program is an important part of successful facility management. It keeps equipment operating efficiently, increases the safety of your employees, and helps you avoid large and costly repairs down the road.
What is preventive maintenance PPT?
It refers to a regular examine and routine maintenance, which helps in keeping equipment up and running. … It is a planned maintenance of the plant and equipment’s which is designed to improve equipment life and avoid any sudden failure.
What are the 4 types of maintenance?
Four general types of maintenance philosophies can be identified, namely corrective, preventive, risk-based and condition-based maintenance.
How many types of motor maintenance are there?
We are going to deal with three kinds of maintenance: Preventive maintenance – to prevent operating problems and make sure that the motor continuously provides reliable operation. Predictive maintenance – to ensure that the right kind of maintenance is carried out at the right time.
How do you maintain an AC motor?
Every 6 months
- Clean motor, blowing out dirt from windings, and wipe commutator and brushes.
- Visually inspect commutator clamping ring.
- Check and replace brushes that are more than half worn.
- Examine brush holders, and clean them if dirty.
- Check brush pressure and position.
Which is a classification of preventive maintenance?
Preventive Maintenance is done before a failure occurs and consists of maintenance types like: Time Based Maintenance, Failure Finding Maintenance, Risk Based Maintenance, Condition Based Maintenance and Predictive Maintenance.