Interested to Buy Any Domain ? << Click Here >> for more details...
a voltmeter shows 100v..wat is to be done to make it read 150v.
- 7 Answers
- 14724 Views
- I also Faced
- E-Mail Answers
Answer Posted / manoj sharma
Ther are following solutions.
1. increase the souce voltage up to 150V, which is being
measured by voltmeter.
2. volt meter measure the voltage by a niddle which is
clibrated to show difflection acording to magnetic force
develored in the potential coil. So increase the number of
turns up to 1.5 times of present no. of turns.
3. Replace the potential coil with new coil having
inductance 1.5 times of present potential coil.
Any way but why you want to do so.....plz tell me geetha...
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?
how to calculate single phase motor efficiency ?
What is inverse definite minimum time lag relay? Where is it use?
how does high earth to neutral voltage affects electronic circuit?
hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .
what is the circutor?why we use it ?
what is mean by restructuring power system?
how to find the resistance and gap volatage of the diode??
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
What do you understand by oldham's coupling ?
what type of earthing do for dry fissure rock?
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?
How many types of colling system it trformers?
How to calculate energy stored in an inductance?
What is Negative Potential Bias
