The power in 3ph 4 wire circuit can be measured by using:

Related MCQs

• The power of a n-phase circuit can be measured by using a minimum of
• Earth wire or ground wire is made of:
• Which of the following instruments indicate the instantaneous value of the electrical quantity being measured at the time at which it is being measured ?
• The power measurement in a balanced 3-phase circuit can be done by:
• The change in the direction of a compass needle, when a current carrying wire is brought near, is called
• A moving iron ammeter coil has few turns of thick wire in order to have:
• The size of the earth or ground wire is based on the:
• Commonly used elements for wire strain gauges are
• A galvanometer can be used for measuring current and voltage of a circuit by:
• A bridge circuit works at a frequency of 2KHz, the following can be used as detectors for detection of null conditions in the bridge: