Рет қаралды 15,638
This video explain working principle of automatic transfer switch and also explained with help of using controlling circuit.
1. What is contactor | Holding Concept in Hindi
• What is no and nc in C...
2. NO , NC Switch VS NO, NC contact
• NO , NC Switch VS NO, ...
3. Contactor AC1, AC2, AC3, AC4 || All type of Contactor ||
• Contactor AC1 AC2 AC3 ...
4. Working Principle of Diesel Generator | interview questions | Hindi
• Working Principle of D...