Specifications
178
Part - D
Answer the following questions in one page level (10 Marks)
1. What are the necessary actions to be taken during daily maintenance of motors?
2. Explain how predictive maintenance is carried out?
3. Explain the procedure for static balancing and dynamic balancing?
4. Identify the causes for insulation value becoming lower. What are the steps needs to be
taken to avoid it?
5. What is degreasing? How it is done?
6. Briefly explain the procedure of applying varnish to the windings?