Electrical Engineering Mcqs — Test 32
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Question 1
A step – down choppers can be used in___________?
Question 2
In a lossless inverter, the average power absorbed in one period by the load must be__________?
Question 3
The ac voltage controller can be used for ___________?
Question 4
In a full bridge VSI, in order to avoid the short circuit across the DC bus and the undefined AC output voltage condition, the modulating technique should ensure that___________?
Question 5
The phase angle of gate signal in TRIAC can be shifted by using_____________?
Question 6
In the SPWM, the modulating signal is___________?
Question 7
A TRIAC can be turned on with______________?
Question 8
The transfer function of PWM is generally developed in______________?
Question 9
DIAC and TRIAC both are semiconductors devices and conduct in____________________?
Question 10
The Graetz bridge makes excellent use of ______________?