why, when birds sit on transmission lines or current wires
doesn't get shock?
Answer Posted / sakila
the bird's leg will make contact with only one phase of the
transmission wire.there will be no short circuit in this
connection.so there will be no current flow through the
body of the bird and it remains safe.when the bird makes
itself in contact with other phase line or with the neutral
line it will be affected.
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
What are all present producing cost of Per KWH of various Fuel?
What is the formula for calculating no-load current?
what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?
What is called grain-oriented laminations?
Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
Define what is the function of anti-pumping in circuit breaker?
How does the phase sequence controller works, how it identifies the phases? confirm working principle
What is the difference between Delta & Wye windings?
What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
What is the most accurate way of testing ELCB?ELCB is better than RCD?
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
How much weight an electrical engine can pull??
which book to refer in electrical engineering for iocl exam & which book for general english.