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1.
Which of the following are the main parts of a power system ?
1. Generating stations
2. Transmission systems
3. Distribution networks
1. Generating stations
2. Transmission systems
3. Distribution networks
2.
Which of the following factors affect Corona?
1. Atmospheric conditions, temperature, humidity, moisture, ice and fog
2. Current of conductor
3. Waveform
4. Condition of surface of conductors, smoothness and dust
1. Atmospheric conditions, temperature, humidity, moisture, ice and fog
2. Current of conductor
3. Waveform
4. Condition of surface of conductors, smoothness and dust
3.
Bundled conductors that are used to increase line voltage in EHV lines for raising critical corona voltage depend on
4.
5.
When the sinusoidal steady state current is called the symmetrical short circuit current, then the unidirectional transient component is
called
called
6.
7.
8.
In an HVDC transmission mode, the link which has two circuits that are almost independent of each other is called
9.
In a photovoltaic system, there is a thermally generated small reverse saturation current which flows even in the absence of light, called
10.
In a power system, due to interconnection or grid formation and transmission line redundancy, the ability to serve all power demands without failure over long periods of time, is due to