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An inverter drive converts DC to AC power, controlling motor speed and torque for efficient operation.
Inverter drives use power electronics to convert DC voltage from a source (like a battery) to AC voltage.
They control the frequency and amplitude of the output voltage, allowing precise speed control of electric motors.
Commonly used in applications like HVAC systems, conveyor belts, and electric vehicles.
Inverter drive...
Motors convert electrical energy to mechanical energy, transformers transfer electrical energy between circuits, and UPS provides backup power.
Motors operate on the principle of electromagnetic induction, converting electrical energy into mechanical energy.
Example: An electric motor in a fan spins blades to create airflow.
Transformers use electromagnetic induction to transfer electrical energy between circuits at diffe...
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posted on 13 Apr 2015
posted on 20 May 2017
I was interviewed in Aug 2016.
Microcontroller is a compact computer on a single chip with built-in memory and peripherals, while microprocessor is just a CPU.
Microcontroller has on-chip memory and peripherals, while microprocessor requires external memory and peripherals.
Microcontroller is used in embedded systems, while microprocessor is used in personal computers.
Examples of microcontrollers include Arduino, PIC, and AVR, while examples of microp...
Diodes are electronic components that allow current to flow in one direction. Various types of diodes are used in electronic circuits.
Rectifier diodes
Zener diodes
Schottky diodes
LEDs
Varactor diodes
Tunnel diodes
Photodiodes
PIN diodes
SCR stands for Silicon Controlled Rectifier. It is a semiconductor device used for power control and switching applications.
SCR is used in various applications such as motor control, lighting control, and heating control.
It is used in AC power control circuits to regulate the amount of power delivered to a load.
SCR is also used in voltage regulators, inverters, and battery chargers.
It is a three-terminal device consist...
posted on 23 May 2022
I applied via Referral and was interviewed before May 2021. There were 2 interview rounds.
posted on 13 Aug 2021
I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.
posted on 16 Nov 2020
As a quality inspector, if I find out that certain products have been made below standard quality norms, I would take immediate action to address the issue.
I would document the findings and gather evidence of the substandard products.
I would notify the relevant stakeholders, such as the production team and management, about the issue.
I would work with the production team to identify the root cause of the problem and im...
posted on 4 Apr 2021
I was interviewed in Dec 2021.
Aptitude test was good , one should be very good in studies
posted on 30 Jun 2022
I applied via Campus Placement and was interviewed in Dec 2021. There were 2 interview rounds.
Basics of electrical
posted on 28 Jan 2022
I applied via Company Website and was interviewed in Dec 2021. There were 2 interview rounds.
Assignment is totally mechanical based, it have a basic sizing and design question that we studied during engineering
based on 1 interview
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Schneider Electric
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