How do you reverse the direction of rotation of a FAN?
Answer Posted / madhavan
To change the phese sequence of a 3 phase supply
| Is This Answer Correct ? | 4 Yes | 11 No |
Post New Answer View All Answers
What is dc current source? Differentiate between ideal and non ideal current sources?
how to calculation increase power factor for single phase
What types of high speed CMOS circuits have you designed?
dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?
explain the types of drives
What is the source of dependent source ?
What is VSCF windelectrical system?
what is star delta starter? how it works? give its control and power diagram.
HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
What is load boxes ?
What are the necessary components of the feedback control system?
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
how to calculate maximum current
how to calculate compresor capacity?