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I applied via Company Website and was interviewed in Jul 2023. There was 1 interview round.
An encoder is a device or circuit that converts information from one format to another.
An encoder can be a hardware device or a software program.
In the context of electrical engineering, an encoder is often used to convert analog signals into digital signals.
Encoders are commonly used in communication systems, robotics, and industrial automation.
Examples of encoders include rotary encoders used in motor control and opt
I applied via Walk-in and was interviewed in Mar 2022. There were 2 interview rounds.
An encoder is a device that converts motion into an electrical signal. A proxy is a server that acts as an intermediary for requests from clients.
Encoders are used in various applications such as robotics, automation, and CNC machines.
Proxies are commonly used in computer networks to improve security and performance.
An example of an encoder is a rotary encoder that converts the rotational motion of a shaft into an elec...
To check a transformer, perform visual inspection, measure voltage and current, and test insulation resistance.
Perform a visual inspection of the transformer for any physical damage or signs of overheating.
Measure the voltage and current using a multimeter to ensure they are within the rated values.
Test the insulation resistance using a megohmmeter to ensure it is above the minimum value.
Perform a polarity test to ensu...
To check motor conditions, perform visual inspection, measure voltage and current, check for abnormal noises, and test motor performance.
Perform a visual inspection to check for any physical damage or loose connections.
Measure the voltage and current using a multimeter to ensure they are within the specified range.
Listen for any abnormal noises such as grinding or squealing that may indicate motor issues.
Test the motor...
VFD drives are used to control the speed and torque of electric motors, resulting in energy savings and improved motor performance.
VFD drives allow for precise control of motor speed and torque.
They can be used to match the motor speed to the load requirements, resulting in energy savings.
VFD drives can improve motor performance by reducing mechanical stress and wear.
They enable soft starting and stopping of motors, re...
ACB and VCB breakers are both types of circuit breakers used in electrical systems, but they differ in their operating mechanisms.
ACB stands for Air Circuit Breaker, while VCB stands for Vacuum Circuit Breaker.
ACB breakers use air as the medium for arc extinction, while VCB breakers use vacuum.
ACB breakers are typically used for low voltage applications, while VCB breakers are used for medium to high voltage applicatio...
Di and Do are electrical protection devices used in low voltage systems to protect against overcurrent and short circuits.
Di stands for Differential Current Protection and is used to detect and protect against ground faults and leakage currents.
Do stands for Overcurrent Protection and is used to protect against overloads and short circuits.
Di works by comparing the current flowing in the live and neutral conductors, an...
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posted on 2 Apr 2024
I applied via Naukri.com and was interviewed before Apr 2023. There were 3 interview rounds.
posted on 20 Sep 2023
I applied via Campus Placement and was interviewed in Aug 2023. There were 2 interview rounds.
Safety relay is an electromechanical device that monitors the safety functions of a machine and stops it if a safety issue is detected.
Safety relays are used to monitor safety functions such as emergency stops, guard doors, light curtains, etc.
They work by using input signals from safety devices to determine if the machine is in a safe state.
If a safety issue is detected, the safety relay will open its contacts and sto...
posted on 4 Dec 2023
I am an experienced Electrical Engineer with expertise in designing and implementing electrical systems.
I have a Bachelor's degree in Electrical Engineering from XYZ University.
I have worked for 5 years at ABC Company, where I designed and implemented electrical systems for commercial buildings.
I am proficient in using CAD software for creating electrical schematics and layouts.
I have experience in troubleshooting and ...
Ohm's Law is a fundamental principle in electrical engineering that relates the current flowing through a conductor to the voltage across it and the resistance of the conductor.
Ohm's Law states that the current (I) flowing through a conductor is directly proportional to the voltage (V) across it and inversely proportional to the resistance (R) of the conductor.
The formula for Ohm's Law is: V = I * R, where V is the vol...
The current unit is the ampere (A), which measures the flow of electric charge.
The ampere is named after the French physicist André-Marie Ampère.
Current is the rate at which electric charge flows through a conductor.
Other common units for current include milliamperes (mA) and microamperes (μA).
The voltage unit is measured in volts (V).
The voltage unit is denoted by the symbol V.
Voltage is the potential difference between two points in an electrical circuit.
Common examples of voltage units include millivolts (mV), kilovolts (kV), and megavolts (MV).
I applied via Job Fair and was interviewed in Oct 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
I have 5 years of experience working as an Electrical Engineer in the power generation industry.
5 years of experience in power generation industry
Proficient in designing electrical systems
Skilled in troubleshooting and maintenance of electrical equipment
Experience with PLC programming and control systems
Knowledge of industry standards and regulations
I am looking for a competitive salary that aligns with my experience and skills in the industry.
Research industry standards for Electrical Engineers in the specific location
Consider years of experience and level of expertise
Factor in benefits and perks offered by the company
Be prepared to negotiate based on the overall compensation package
Transformers work on the principle of electromagnetic induction to transfer electrical energy between two or more circuits.
Transformers have two coils of wire, known as the primary and secondary coils.
When an alternating current flows through the primary coil, it creates a changing magnetic field.
This changing magnetic field induces a voltage in the secondary coil, transferring electrical energy.
The ratio of the number...
Different types of sensors include temperature sensors, pressure sensors, proximity sensors, motion sensors, and light sensors.
Temperature sensors - measure temperature changes
Pressure sensors - measure pressure changes
Proximity sensors - detect nearby objects without physical contact
Motion sensors - detect movement or changes in position
Light sensors - detect light intensity or brightness
posted on 14 May 2024
I applied via Campus Placement and was interviewed in Apr 2024. There was 1 interview round.
Fermentation is a metabolic process that produces chemical changes in organic substrates through the action of enzymes.
Fermentation is a metabolic process that converts carbohydrates, such as sugars and starches, into alcohol or organic acids using microorganisms like yeast or bacteria.
Common examples of fermentation include the production of beer, wine, yogurt, and bread.
Fermentation is used in various industries such...
posted on 13 Jan 2025
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
The first round was a gamified aptitude test, and shortlisting was conducted based on sectional cutoffs. Female candidates were given higher preference.
Circuit breakers are devices that automatically stop the flow of electricity when a fault is detected, while relays are switches that open or close circuits based on electrical signals.
Circuit breakers are designed to protect electrical circuits from damage caused by overcurrent or short circuits.
They work by detecting abnormal current flow and quickly interrupting the circuit to prevent damage.
Relays are electromechan...
A Buchholz relay is a protective device used in oil-filled transformers to detect and prevent internal faults.
Detects faults such as insulation breakdown or arcing within the transformer
Consists of a float switch connected to an alarm or trip circuit
When gas or oil accumulates due to a fault, the float rises and triggers the alarm or trip signal
Helps prevent major damage to the transformer by isolating it from the powe
Induction motor operates on the principle of electromagnetic induction. Mutual inductance is the measure of the coupling between two coils.
Induction motor works on the principle of electromagnetic induction where a rotating magnetic field is produced to induce current in the rotor, causing it to rotate.
Mutual inductance is the measure of the coupling between two coils, indicating how much of the magnetic field produced...
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