MCQOPTIONS
Bookmark
Saved Bookmarks
→
Power Electronics
→
Pwm Inverters in Power Electronics
→
_________ can be used as a single phase static ac..
1.
_________ can be used as a single phase static ac switch.
A.
Diode
B.
SCR
C.
DIAC
D.
TRAIC
Answer» E.
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
Solid State Relays (SSRs) have
A single-phase ac switch is used in between a 230 V source and load of 2 kW and 0.8 lagging power factor. Determine the rms current rating required by the SCR. Use the factor of safety = 2.
___________ can be used as a dc static switch.
_________ can be used as a single phase static ac switch.
For high power applications _________ are used as static switches whereas for low power applications __________ are used.
Two six pulse converters used for bipolar HVDC transmission system, are rated at 1000 MW, +- 200 kV. Find the rms current rating required for the SCRs.
Two six pulse converters used for bipolar HVDC transmission system, are rated at 1000 MW, +- 200 kV. Find the dc current in the transmission line.
Two six pulse converters used for bipolar HVDC transmission system, are rated at 1000 MW, +- 200 kV. What is the dc transmission voltage?
In HVDC transmission lines
HVDC transmission lines are __________ as compared to HVAC lines.
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply