Answer Posted / rajilatha
Universal motor is a motor, it can run both AC & DC Supply,
it operate with three kind topology.
1. AC drive with TRIAC,
2. DC drive with Traic,
3. DC drive with IGBT,
| Is This Answer Correct ? | 21 Yes | 5 No |
Post New Answer View All Answers
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
there are cam operated switches - why we call cam operated , What is cam ?
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
Why 3 phase induction motor getting supply in body if one of it's phase is cut
what is the difference between fault current ant short circuit current?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
define the non synchoronism of synchoronous machine in general g or m??
Why did lightening arrestor solid copper rod head is sharp on mobile tower top?
In which working principal temperature transmitter work.explain in detailed.
What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?
WHAT IS THE DIFFERENCE BETWEEN GENERAL INVERTER AND SOLOR INVERTER TELL ME PLZ
How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts
I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?