|
In the single-pulse width modulation method, the Fourier coefficient ___
|
|
0
|
125
|
November 17, 2022
|
|
The shape of the output voltage waveform in ___
|
|
0
|
134
|
November 17, 2022
|
|
In the single-pulse width modulation method, the output voltage ___
|
|
0
|
146
|
November 17, 2022
|
|
In the single-pulse width modulation method, the output voltage waveform is ___
|
|
0
|
130
|
November 17, 2022
|
|
In pulse width modulation ___
|
|
0
|
183
|
November 17, 2022
|
|
Which of the following is not a PWM technique?
|
|
0
|
145
|
November 17, 2022
|
|
In the PWM method ___
|
|
0
|
119
|
November 17, 2022
|
|
___ method is an internal method for controlling the inverter output voltage
|
|
0
|
114
|
November 17, 2022
|
|
In the external control of ___
|
|
0
|
104
|
November 17, 2022
|
|
External control of dc input voltage can be obtained by ___
|
|
0
|
103
|
November 17, 2022
|
|
In case of the series inverter control, if two inverters are connected in series through a ___
|
|
0
|
112
|
November 17, 2022
|
|
In the series-inverter control method ___
|
|
0
|
143
|
November 17, 2022
|
|
The series-inverter control method is ___
|
|
0
|
108
|
November 17, 2022
|
|
The external control of ac output voltage can be achieved in ___
|
|
0
|
125
|
November 17, 2022
|
|
The peak value of the line voltage in case of 120° mode of operation of ___
|
|
0
|
131
|
November 17, 2022
|
|
Find the line voltage VYR when only T3 and T4 are conducting?
|
|
0
|
109
|
November 17, 2022
|
|
If the SCR T1 is gated at 0°, then for 120° mode of ___
|
|
0
|
127
|
November 17, 2022
|
|
What is the R phase voltage and Y phase voltage when only T3 and T4 are conducting?
|
|
0
|
103
|
November 17, 2022
|
|
What is the B phase voltage when only T1 and T2 are conducting from ___
|
|
0
|
116
|
November 17, 2022
|
|
If T1 is gated at 0 °, T3 and T5 will start conducting at ___
|
|
0
|
277
|
November 17, 2022
|
|
What is the R phase voltage when only T1 and T2 are conducting from ___
|
|
0
|
134
|
November 16, 2022
|
|
Safe commutation can be achieved in case of the ___
|
|
0
|
106
|
November 16, 2022
|
|
In case of the 120° mode of operation ___
|
|
0
|
150
|
November 16, 2022
|
|
The 120° mode of operation of a three phase bridge inverter requires ___
|
|
0
|
113
|
November 16, 2022
|
|
What is the voltage between the B phase and the neutral, when T2, T3 and T4 are conducting?
|
|
0
|
121
|
November 16, 2022
|
|
What is the Y phase voltage, when T2, T3 and T4 are conducting?
|
|
0
|
138
|
November 16, 2022
|
|
Find VRY, when T6, T1 and T2 are conducting ___
|
|
0
|
110
|
November 16, 2022
|
|
Find VYB, when T6, T1 and T2 are conducting ___
|
|
0
|
169
|
November 16, 2022
|
|
What is the maximum line voltage value in case of a three-phase VSI in 180° mode?
|
|
0
|
187
|
November 16, 2022
|
|
What are the phase voltages when T1, T2 and T3 are conducting?
|
|
0
|
135
|
November 16, 2022
|