| Q.11 | Which of the following is FALSE for power measurement in three-phase systems? | |
| Ans | 1. In Delta-Connected System for Two-wattmeter Method, sum of the two wattmeter readings is equal to the total power consumed by the load irrespective of fact whether the load is balanced or not. | |
| 2. In Star-Connected System for Two-wattmeter Method, sum of the two wattmeter readings is equal to the total power consumed by the load irrespective of fact whether the load is balanced or not. | ||
| 3. In Three-Wattmeter Method, summation of the three wattmeter readings display the total power consumed by the load. | ||
| 4. In Delta-Connected System for Two-wattmeter Method, sum of the two wattmeter readings is equal to the total power consumed by the load, if load is balanced. |
Correct Ans Provided: 4
