Swelect Energy Systems UPS Service Engineer Interview Questions and Answers for Experienced

Q1. Line diagram of WTG
Ans. 
A line diagram of a wind turbine generator (WTG) shows the flow of energy from wind to electricity.
• The diagram typically includes the rotor blades, gearbox, generator, and power electronics

• The blades capture wind energy and turn the rotor, which drives the gearbox

• The gearbox increases the rotational speed and sends it to the generator

• The generator converts the rotational energy into electrical energy

• The power electroni...read more
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Q2. Working of DFIG converters
Ans. 
DFIG converters are used in wind turbines to convert variable frequency AC power to DC power and back to AC power.
• DFIG stands for Doubly Fed Induction Generator

• The converter consists of two back-to-back voltage source converters

• One converter controls the rotor current and the other controls the grid current

• The rotor current is controlled to maintain a constant torque on the turbine

• The grid current is controlled to main...read more
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Q1. About instruments working
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Q2. Motor and and senosr
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Q1. About salary and about experience,etc
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Q2. About salary accommodation transportation
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About experience about cell and SOP,MSDS, etc.

About experience about and how to improve quality, efficiency,

Q1. What is TPS ?
Ans. 
TPS stands for Transactions Per Second, a metric used to measure the number of transactions processed in a system within a second.
• TPS is a key performance indicator for systems handling high volumes of transactions.

• It is commonly used in the context of payment processing systems, online banking, and stock trading platforms.

• Higher TPS indicates better system performance and scalability.

• For example, a payment gateway may...read more
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Q2. What is 5'S ?
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5S is a methodology used for organizing a workplace for efficiency and effectiveness by identifying and storing items used, maintaining the area and items, and sustaining the new order.
• Sort: Separate needed tools, parts, and instructions from unneeded items.

• Set in order: Arrange items so they are easy to use and label them to eliminate searching.

• Shine: Clean the work area and equipment regularly.

• Standardize: Establish ...read more
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Q1. What is your speaking salery ?
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Q2. How much getting to privies company ?
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Q3. What is your notice time ?
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