i
Medha Servo Drives
Filter interviews by
I applied via Naukri.com and was interviewed in Dec 2024. There were 3 interview rounds.
Mathematics, reasoning
Capacitance is measured in farads (F) and inductance is measured in henrys (H).
Capacitance is the ability of a component to store electrical charge, measured in farads (F)
Inductance is the ability of a component to store energy in a magnetic field, measured in henrys (H)
Examples: Capacitors have capacitance measured in farads, while inductors have inductance measured in henrys
I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
Types of voltage regulators include linear regulators, switching regulators, and shunt regulators.
Linear regulators: provide a stable output voltage by dissipating excess power as heat (e.g. LM317)
Switching regulators: more efficient than linear regulators by switching the input voltage on and off (e.g. LM2596)
Shunt regulators: regulate voltage by shunting excess current to ground (e.g. TL431)
The working principle of the project developed earlier involved utilizing machine learning algorithms to analyze data and make predictions.
Used supervised learning techniques to train the model
Implemented feature engineering to improve model performance
Utilized cross-validation to assess model accuracy
Applied the trained model to new data for prediction
I applied via Job Fair and was interviewed in Jul 2023. There were 2 interview rounds.
Medha Servo Drives interview questions for popular designations
I applied via Walk-in and was interviewed in Oct 2023. There was 1 interview round.
Get interview-ready with Top Medha Servo Drives Interview Questions
The capital of Andhra Pradesh (AP) is Amaravati.
The capital city of Andhra Pradesh is Amaravati.
Amaravati is located on the banks of the Krishna River.
It was chosen as the capital of AP in 2017, replacing Hyderabad.
I applied via Naukri.com and was interviewed before Nov 2023. There were 2 interview rounds.
Normal electrical basic question asking and some regioning quetion also askin aptitude test.
IGBT stands for Insulated Gate Bipolar Transistor, a semiconductor device used for switching applications in power electronics.
IGBT combines the advantages of MOSFETs and bipolar transistors
It has three terminals: gate, collector, and emitter
Works by controlling the voltage applied to the gate terminal to switch the device on and off
Used in applications like motor drives, inverters, and power supplies
SCR (Silicon Controlled Rectifier) is a semiconductor device used for controlling large amounts of electrical power.
SCR is a type of thyristor used in power control applications.
It consists of four layers of alternating N and P-type material.
SCR works by controlling the flow of current between the anode and cathode.
It requires a trigger signal to turn on and start conducting.
Once triggered, SCR will continue to conduct...
A bridge rectifier is a type of full-wave rectifier that converts AC to DC by using four diodes in a bridge configuration.
Bridge rectifier uses four diodes to convert AC to DC.
It rectifies both halves of the AC input waveform.
The output voltage is the absolute value of the input voltage.
Commonly used in power supplies and battery chargers.
Symbols of diode, SCR, IGBT, and thyristor are important for understanding and troubleshooting electronic circuits.
Diode symbol: Arrow pointing towards a line representing the cathode
SCR symbol: Three layers with a gate, anode, and cathode
IGBT symbol: Combination of a MOSFET and a bipolar transistor
Thyristor symbol: Similar to SCR but with an additional gate terminal
I applied via Newspaper Ad and was interviewed in Jun 2023. There were 2 interview rounds.
To reduce resistance in a transformer, one can use low resistance materials, increase the cross-sectional area of the winding, and minimize the length of the winding.
Use low resistance materials for the transformer windings
Increase the cross-sectional area of the winding to reduce resistance
Minimize the length of the winding to reduce resistance
Ensure proper insulation to avoid any short circuits
Maintain proper cooling
I applied via Approached by Company and was interviewed in Dec 2022. There were 2 interview rounds.
Toughness is a material's ability to withstand stress without breaking. Curve is used on bending path to prevent cracking. Brittle materials lack toughness. CO is more dangerous than CO2 due to its ability to bind with hemoglobin.
Toughness is the ability of a material to absorb energy and deform without fracturing.
Curves are used on bending paths to distribute stress evenly and prevent cracking.
Brittle materials lack t...
Ferrous metals are those that contain iron. Ductility is the ability of a material to be stretched without breaking.
Ferrous metals include steel and cast iron.
Ductility is measured by the amount of deformation a material can undergo before it breaks.
Ductile materials are often used in construction and engineering, as they can be easily shaped and formed.
Examples of ductile metals include gold, silver, and copper.
Ductil...
Some of the top questions asked at the Medha Servo Drives interview for experienced candidates -
The duration of Medha Servo Drives interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 13 interviews
Interview experience
based on 731 reviews
Rating in categories
Service Engineer
248
salaries
| ₹0 L/yr - ₹0 L/yr |
Junior Engineer
183
salaries
| ₹0 L/yr - ₹0 L/yr |
Technical Assistant
121
salaries
| ₹0 L/yr - ₹0 L/yr |
Engineer
99
salaries
| ₹0 L/yr - ₹0 L/yr |
Assistant Engineer
73
salaries
| ₹0 L/yr - ₹0 L/yr |
Delta Electronics
BHEL
Siemens
ABB