6 Important Interview Questions

Main disadvantages of solar power plant ?

6-important-interview-questions- SCADA

    Initial Cost
    Location and Availability of Sunlight
    Pollution (photovoltaic panels are made up of silicon)
    Inefficiency
    Reliability
    Installation Area
How can reduce the consumption of Electricity ?
    Install compact fluorescent light bulbs
    Install solar-powered landscape lighting
    Unplug electronic devices when not in use
    Buy Energy Star-rated appliances
    Upgrade your windows to new energy-efficient models
What is slip ?

Slip can be defined as the difference between the flux speed (Ns) and the rotor speed (N). Speed of the rotor of an induction motor is always less than its synchronous speed. It is usually expressed as a percentage of synchronous speed (Ns) and represented by the symbol ‘S’.

Slip= (Ns-Nr)/Nr

Different Turbines?
    Pelton(Impulse) -head >50 meter
    Francis(Reaction)- head 10 – 50 metr
    kapaln (reaction) -head <10 meter
SNC-Lavalin Kerala hydroelectric scandal is related to which hydro plant?

The contract outlined the renovation and modernization of the hydroelectric power stations at Pallivasal, Sengulam, and Panniar

Types of insulator?
    Pin type Insulators
    Suspension Type
    Strain Insulators
    Shackle Insulators
Full form of SCADA

Supervisory control and data acquisition(SCADA).it is an industrial automation control system at the core of many modern industries.

What is Bus bar?

a conductor or an assembly of conductors for collecting electric currents and distributing them to outgoing feeders

Tony

Hi, Myself Tony George. An Electrical Engineer by Education, a Software Developer by Profession and an Education Blogger by Passion. In the past, I had been working as an Engineer in KSEB. The knowledge that I have acquired I would like to share here with you. I will be happy if these articles can give you a way to your career growth. Feel free to contact me.

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