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I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers consist of two coils of wire, known as the primary and secondary windings.
When an alternating current flows through the primary winding, it creates a changing magnetic field which induces a voltage in the secondary winding.
Transformers are used to step up or step down voltage levels in ...
Applying DC current to a transformer will cause the transformer to saturate, leading to overheating and potential damage.
DC current does not alternate direction like AC current, causing a build-up of magnetic flux in the transformer core
This leads to saturation of the core, increasing losses and heat generation
Over time, the transformer may overheat and potentially suffer damage
Example: Applying DC current to a power t...
Percentage reactance is a measure of the opposition to the flow of alternating current in a circuit due to inductance or capacitance.
Percentage reactance is calculated as the reactance value divided by the total impedance of the circuit, multiplied by 100.
It is expressed as a percentage to indicate the proportion of the total impedance that is due to reactance.
In an AC circuit, reactance can be either capacitive or ind...
Corona effect is the phenomenon of ionization of air surrounding a conductor carrying high voltage, leading to energy loss and potential hazards.
Corona effect occurs when the electric field around a conductor is strong enough to ionize the air molecules, creating a visible glow or corona discharge.
It can lead to energy loss, audible noise, radio interference, and even damage to the conductor.
Corona effect is more likel...
Load test of a transformer involves applying a load to the transformer and measuring its performance, while no load test involves measuring the transformer's performance without any load.
Load test determines the efficiency and voltage regulation of the transformer under load conditions.
No load test measures the core losses and magnetizing current of the transformer without any load connected.
Load test helps in determin...
I appeared for an interview before Sep 2016.
I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.
I appeared for an interview in Jul 2017.
I am a software engineer with experience in developing and maintaining software applications.
I have a strong background in programming languages such as Java, C++, and Python.
I have worked on various projects, including developing web applications and implementing software solutions.
I am skilled in problem-solving and debugging, ensuring efficient and effective software development.
I have experience in collaborating wi...
I learned valuable teamwork and problem-solving skills during my summer internship.
Developed strong collaboration skills by working with a team of software engineers to complete projects
Gained experience in troubleshooting and debugging software issues
Learned to effectively communicate and present technical concepts to both technical and non-technical stakeholders
Improved problem-solving abilities by identifying and re...
Java is an object-oriented language while C is a procedural language.
Java is platform-independent while C is platform-dependent.
Java has automatic garbage collection while C requires manual memory management.
Java has built-in support for multithreading while C requires external libraries.
Java has a larger standard library compared to C.
Java is more secure than C due to its strong type checking and exception handling.
C ...
Pointers are variables that store memory addresses of other variables in programming languages.
Pointers allow direct access and manipulation of memory locations.
They are commonly used in programming languages like C and C++.
Pointers can be used to pass variables by reference, allowing modifications to the original value.
They can also be used to dynamically allocate memory.
Example: int* ptr; // declares a pointer to an
In 5 years, I see myself as a senior software engineer leading a team of developers.
Leading a team of developers
Working on complex projects
Continuing to learn and grow in my role
Contributing to the success of the company
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Transformer Design Engineer
3
salaries
| ₹4.6 L/yr - ₹8.4 L/yr |
Accenture
Wipro
Cognizant
Capgemini