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I applied via campus placement at Saveetha Engineering College, Chennai and was interviewed in Apr 2024. There were 2 interview rounds.
Impedance is the measure of opposition to the flow of alternating current in a circuit.
Impedance is a combination of resistance and reactance in a circuit.
It is measured in ohms (Ω).
Impedance can be calculated using the formula Z = √(R^2 + X^2), where R is resistance and X is reactance.
Impedance is important in determining the behavior of circuits in AC systems.
Examples of components with impedance include resistors, c
KCL and KVL are fundamental laws in electrical engineering used to analyze circuits.
KCL (Kirchhoff's Current Law) states that the total current entering a node is equal to the total current leaving the node.
KVL (Kirchhoff's Voltage Law) states that the sum of voltages around a closed loop in a circuit is zero.
KCL is based on the principle of conservation of charge, while KVL is based on the principle of conservation of...
I am a dedicated and experienced Testing & Commissioning Engineer with a strong background in electrical engineering.
Experienced in testing and commissioning electrical systems
Proficient in troubleshooting and problem-solving
Strong knowledge of industry standards and regulations
Excellent communication and teamwork skills
Certified in relevant technical skills and software tools
Circuit breaker is used to protect electrical circuits from damage caused by overload or short circuit, while isolator is used to isolate a circuit for maintenance or repair.
Circuit breaker is designed to automatically open and close the circuit in case of overload or short circuit.
Isolator is manually operated to disconnect a circuit for maintenance or repair.
Circuit breaker is a safety device, while isolator is a swi...
Technical questions and basic aptitude question
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two or more coils of insulated wire wound around a core
Primary coil receives electrical energy and induces a magnetic field in the core
Secondary coil receives the magnetic field and converts it back into electrical energy
Used to step up or step down voltage levels in power di
SCADA stands for Supervisory Control and Data Acquisition, while RTU stands for Remote Terminal Unit. SCADA is a system used for monitoring and controlling industrial processes, while RTU is a device that interfaces with sensors and actuators in the field.
SCADA is a centralized system used to monitor and control processes in industries such as power plants, water treatment facilities, and manufacturing plants.
RTU is a ...
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
Power systems involve the generation, transmission, and distribution of electrical energy. CVT stands for continuously variable transmission. Control systems regulate the behavior of dynamic systems.
Power systems involve the generation, transmission, and distribution of electrical energy
CVT stands for continuously variable transmission and is used in vehicles to provide seamless gear shifting
Control systems regulate th...
Nissi Engineering Solution interview questions for popular designations
I applied via Naukri.com and was interviewed in Jul 2023. There were 4 interview rounds.
Embedded C programming
I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
Assessment regarding Electrical
I applied via Company Website and was interviewed in May 2022. There were 4 interview rounds.
National and International issues like global Warming, climate change, renewable energy etc
Top trending discussions
posted on 10 Feb 2025
I was interviewed in Jan 2025.
Quantitative reasoning
posted on 22 Dec 2024
The output voltage of an AAAC Rabbit conductor is typically around 600 volts.
The output voltage of an AAAC Rabbit conductor is usually around 600 volts.
The exact output voltage may vary depending on the specific application and conditions.
It is important to consult the manufacturer's specifications for accurate information.
My execution work plan involves setting clear goals, creating a timeline, assigning tasks, monitoring progress, and adjusting as needed.
Set clear goals and objectives for the project
Create a detailed timeline with milestones and deadlines
Assign tasks to team members based on their strengths and expertise
Regularly monitor progress and make adjustments as needed
Communicate effectively with team members and stakeholders
Ut...
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