In which of the following festivals are boat races a special feature?

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GETCO Exam Paper (22-07-2015)

In which of the following festivals are boat races a special feature?

Onam

Navaratri

Rongali Bihu

Pongal

Onam

Navaratri

Rongali Bihu

Pongal

Power Factor correcting element is generally connected in _____

series with source

parallel to source

series with load

parallel to the load

series with source

parallel to source

series with load

parallel to the load

GETCO Exam Paper (22-07-2015)

Switching surges are

high votage DCs

power frequency voltage

high voltage Acs

short duration transient voltage

high votage DCs

power frequency voltage

high voltage Acs

short duration transient voltage

GETCO Exam Paper (22-07-2015)

Which of the following is a reason to decouple AVR and LFC loops when there is a shortage of reactive power?

Change in voltage magnitude marginally affects real power

AVR loop response is slower than LFC loop

deference of error is the main reason

angle of the voltage is not considered

Change in voltage magnitude marginally affects real power

AVR loop response is slower than LFC loop

deference of error is the main reason

angle of the voltage is not considered

GETCO Exam Paper (22-07-2015)

The RMS value of the voltage u(t) = 3 + 4 cos(3t) is

3 + 2(1.41)

4.12

3 + 2(1.41)

4.12

if voltage is given by,
v(t) = V₀ + V₁ cos(3t) + V₂ cos(5t)+ …
RMS value is given by,
√( V₀² + (V₁/√2)² + (V₂/√2)² + …)

GETCO Exam Paper (22-07-2015)

In load flow analysis, the load at the bus is represented as

a voltag dependent impedance at the bus

a constant current drawn from the bus

a constant impedance connected at the bus

none of these

a voltag dependent impedance at the bus

a constant current drawn from the bus

a constant impedance connected at the bus

none of these

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In which of the following festivals are boat races a special feature?

Power Factor correcting element is generally connected in _____

Switching surges are

Which of the following is a reason to decouple AVR and LFC loops when there is a shortage of reactive power?

The RMS value of the voltage u(t) = 3 + 4 cos(3t) is

In load flow analysis, the load at the bus is represented as

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