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Energy is the ability to do work or cause change.
Energy can exist in many forms such as kinetic, potential, thermal, electrical, etc.
It is measured in joules or calories.
Energy cannot be created or destroyed, only converted from one form to another.
Examples of energy include the movement of a car, the heat from a fire, and the electricity powering a light bulb.
Consumption refers to the amount of a resource used over a period of time.
Consumption can refer to the usage of electricity, water, gas, or other resources.
It is often measured in units such as kilowatt-hours or gallons.
Consumption can be influenced by factors such as population, climate, and lifestyle.
Monitoring consumption can help identify areas for conservation and efficiency improvements.
The power saving depends on the project and the implemented measures.
The power saving can range from a few percentage points to over 50% depending on the project.
The measures implemented can include using energy-efficient equipment, optimizing the design of the electrical system, and implementing renewable energy sources.
For example, a project that implements LED lighting and solar panels can achieve significant power ...
Consuming low power can lead to better results in terms of energy efficiency and cost savings.
Using energy-efficient equipment and lighting can reduce power consumption while maintaining performance.
Implementing power management strategies such as turning off unused equipment can also help save energy.
Proper maintenance and regular inspections can ensure that equipment is running efficiently and not wasting energy.
Usin...
The power projects aims to generate, transmit and distribute electricity efficiently and sustainably.
To meet the growing demand for electricity
To reduce dependence on fossil fuels
To increase the use of renewable energy sources
To improve the reliability and quality of power supply
To minimize transmission and distribution losses
To promote energy conservation and efficiency
To ensure environmental sustainability
To support
Minimizing faults in GSS
Regular maintenance and inspection of equipment
Proper training of personnel
Implementation of safety protocols
Use of high-quality materials and equipment
Thorough testing and commissioning before operation
Low power consumption leads to a better life in many ways.
Reduces electricity bills and saves money
Helps in conserving natural resources and reducing carbon footprint
Increases the lifespan of electronic devices
Reduces the risk of power outages and blackouts
Promotes sustainable living and a healthier environment
Power grid is a network of electrical transmission lines, substations, transformers and generators that supply electricity to homes and businesses.
Power grid is a complex system of interconnected electrical components.
It includes power plants, transmission lines, substations, transformers, and distribution lines.
The grid is designed to deliver electricity from power plants to consumers.
It operates on a large scale, cov...
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I applied via Approached by Company and was interviewed before Apr 2021. There were 4 interview rounds.
This has two papers one technical and one non technical
Technical has only two subjects machines and power systems 100 ques 1 hour.
Non technical exam has 50 ques 1/2hour.
Questions related to electrical engineering concepts such as star delta connection, distribution transformer, color coding of conductor, earthing vs grounding, machine efficiency and stability.
Star delta connection is a method of starting three-phase induction motors.
Distribution transformer is used to step down high voltage to low voltage for distribution purposes.
Color coding of conductor is used to identify the func...
I applied via Campus Placement and was interviewed before Nov 2021. There were 2 interview rounds.
I applied via Other and was interviewed in Mar 2021. There were 5 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed in Jun 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed in Dec 2021. There were 4 interview rounds.
Various ways of distribution transformer protection include overcurrent protection, differential protection, and earth fault protection.
Overcurrent protection involves the use of fuses or circuit breakers to protect the transformer from excessive current.
Differential protection compares the current entering and leaving the transformer to detect any internal faults.
Earth fault protection detects any fault between the tr...
Buckley relay is a protective relay used in power systems to detect faults and prevent damage to equipment.
It is a type of directional overcurrent relay.
It operates based on the principle of phase comparison.
It is used to protect generators, transformers, and transmission lines.
It is named after its inventor, W. H. Buckley.
It is commonly used in high voltage power systems.
The size of dog conductor depends on the current carrying capacity and the voltage rating of the electrical system.
The size of the dog conductor is determined by the electrical load it needs to carry.
The current carrying capacity of the conductor is directly proportional to its size.
The voltage rating of the electrical system also plays a role in determining the size of the conductor.
For example, a 20-ampere circuit re...
Earthing is the process of connecting the metallic parts of an electrical appliance to the earth plate.
Plate Earthing
Pipe Earthing
Rod Earthing
Strip Earthing
Earthing through Water Mains
Earthing through Earth Electrodes
Earthing through Foundation
Plate Earthing with Pipe
Chemical Earthing
Pipe earthing is done by connecting the pipe to a copper electrode buried in the ground.
Select a suitable location for the copper electrode
Dig a hole and insert the copper electrode into it
Connect the pipe to the copper electrode using a copper wire
Ensure that the connection is tight and secure
Cover the hole with soil and water it to ensure good contact between the electrode and the soil
The tests for concrete and steel include cube test for concrete and tensile test for steel. If the cube test fails, additional tests like rebound hammer test or ultrasonic pulse velocity test can be performed.
Concrete test: Cube test is performed to determine the compressive strength of concrete. A cube specimen is prepared and subjected to compressive load.
Steel test: Tensile test is conducted to measure the strength ...
In second round all questions ask about situation base and priority of safety at site.
I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
Transmission and distribution refer to the processes of delivering electricity from power plants to consumers.
Transmission involves high voltage lines to carry electricity over long distances
Distribution involves lower voltage lines to deliver electricity to homes and businesses
Transformers are used to step up or step down voltage as needed
Substations are used to switch and control electricity flow
Smart grids use advan...
Isolation process is a method used to separate or restrict the movement of individuals or objects to prevent the spread of infectious diseases or contaminants.
Isolation process involves physically separating individuals or objects from others to prevent the spread of infectious diseases.
It can also involve restricting the movement of individuals within a certain area to prevent contamination.
Examples include quarantine...
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