Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Multiple Choice Question in aptitude-area
Multiple Choice Question in non-verbal-reasoning-grouping-of-images
Multiple Choice Question in aptitude-compound-interest
Multiple Choice Question in engineering-mechanics-kinetics-of-a-particle-impulse-and-momentum
Multiple Choice Question in electronic-devices-bipolar-junction-transistors
Multiple Choice Question in 035/2016
Multiple Choice Question in database-database-redesign
Question Answer in malayalam-kerala-psc-questions
Multiple Choice Question in malayalam-kerala-psc-questions
Multiple Choice Question in current-affairs-2017-03-05
Question Answer in KERALA PSC
Multiple Choice Question in KERALA PSC
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
Question Set
electronics and communication engineering power electronics
1. A single phase half wave converter is feeding a resistive load. Just before triggering, the voltage across thyristor is
(A): about 1 V
(B): same as input voltage
(C): twice the input voltage
(D): zero
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
By: guest on 02 Jun 2017 01.11 am
Before triggering the whole of applied voltage is across SCR and load current is zero.
Show Similar Question And Answers
QA->In the shortest phase of mitosis the separation of newly formed chromosomes occurs. Which is that phase?....
QA->The device used for converting current from a lower voltage to a higher voltage is known as?....
QA->Due to change of medium the phase velocity of the wave is changed but its frequency remains?....
QA->The production of ail electromotive force (voltage) across an electrical conductor due to its dynamic interaction with a magnetic field is called?....
QA->The thickness of certain ceramics changes when a voltage is applied across them this property is called?....
MCQ->A single phase half wave converter is feeding a resistive load. Just before triggering, the voltage across thyristor is....
MCQ->In a single phase half wave converter feeding resistive load and full wave converter (M - 2 connection) feeding a resistive load the circuit conditions are similar. The firing angle is a . Then the waveshapes of voltages across thyristors....
MCQ->If Vdc1 is the dc output voltage in half wave controlled rectifier circuit feeding resistive load and Vdc2 is the dc output voltage in full wave controlled rectifier circuit (M - 2 connection) feeding resistive load, then....
MCQ->Match the following: List I (Circuits) List II (Output dc voltage)A.Single phase half wave converter1.B.Fully controlled bridge converter (1 phase) with RLE load2.C.3 Phase full converter3.D.Single phase full wave converter (M-2) connection4. ....
MCQ->In a single phase full wave converter (M - 2 connection) feeding a highly inductive load, the firing angle for each thyristor is a in the respective half cycle. The period of conduction of each thyristor is....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions
Question ANSWER With Solution