Armstrong Robotics & Technologies Private Limited Electrical Design Engineer Interview Questions and Answers

Q1. What is your work Nature
Ans. 
As an Electrical Design Engineer, I focus on creating and optimizing electrical systems and components for various applications.
• Design electrical circuits and systems, such as power distribution networks.

• Use software tools like AutoCAD and MATLAB for simulations and designs.

• Collaborate with cross-functional teams to ensure design feasibility.

• Conduct testing and troubleshooting of electrical systems to ensure compliance...read more
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Q2. Describe your technical knowledge
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I possess extensive knowledge in electrical design, including circuit analysis, power systems, and compliance with industry standards.
• Proficient in circuit design using software like AutoCAD and MATLAB.

• Experience in power distribution systems, ensuring efficiency and reliability.

• Knowledge of industry standards such as IEC, IEEE, and NEC for compliance.

• Skilled in troubleshooting and optimizing electrical systems for per...read more
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About power system control system

Present trends and tgey willgive 10 min to think and note down

Q1. About resume get good knowledge of what you have put in resume
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Q2. And basic electricals
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Q1. Power factor correction
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Q2. Working of circuit breaker
Ans. 
Circuit breakers are electrical switches designed to protect electrical circuits from damage caused by overload or short circuit.
• Circuit breakers automatically trip when they detect an overload or short circuit in the electrical system.

• They interrupt the flow of electricity to prevent damage to the circuit or electrical devices.

• Circuit breakers can be reset manually after tripping to restore power to the circuit.

• There ...read more
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Q1. Question on Autocad
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Q2. Question on Automatic Transfer Switch
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Q3. Typer of Automatic Transfer switch
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Automatic Transfer Switches are devices used to automatically switch power sources in case of a power outage.
• Types of automatic transfer switches include open transition, closed transition, and delayed transition.

• Examples of automatic transfer switch manufacturers include Generac, Eaton, and Schneider Electric.

• Automatic transfer switches are commonly used in backup power systems for critical facilities like hospitals,
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Q4. Purge command, layers
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Q5. Load bank related questions
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Q1. Basic DOL diagram and drawing DOL Circuit
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Q2. How to select plc and cards
Ans. 
PLC and card selection depends on the application requirements and budget.
• Identify the required inputs and outputs

• Consider the communication protocols needed

• Evaluate the processing power and memory requirements

• Determine the budget and cost of ownership

• Research and compare different brands and models

• Consider the availability of technical support and spare parts

• Ensure compatibility with existing systems

• Consider the envir
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Q1. 1. EPlan knowledge 2. Previous companies details 3. Star-delta/DOL 4. soft-starter
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Q1. Protection of drives & Plc . Switchgear selection, logistics automation
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Q1. Communication skills
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