My ups output shows 230 v between phase and neutral,but show
zero between phase and earth.Is the system/installation is
correct.If not what will be the possible reasons
Answer Posted / akot
there should be out put between phase and earth unless the
earth is also having current or improperly done, to rule
out if your earth is having current measure earth to
neutral.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
how can i improve the power factor in domestic (230v)
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
Why High voltage are generate noise ?
Which is the largest hydropower station in the world?
How to checked frequency drive output voltages?
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
A jet of fluid strikes a plate What was the force required to counter it?
What is meant by rotor?
How earthing/grounding done in aeroplanes and ships.
what is Anti-pumping?
what is protection class current transformer.
what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?
What is the relation between frequency and motor rpm?
can u describe the method used for protection of transmission line.
What are the weight of 800KV DA,DB and DC type tower ?