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I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.
Environment conditions such as temperature, humidity, and cleanliness are crucial for panel installation.
Temperature should be within specified range to prevent damage to components.
Humidity levels should be controlled to avoid condensation and corrosion.
Cleanliness is important to prevent dust and debris from affecting performance.
Proper ventilation is necessary to prevent overheating.
Avoid exposure to direct sunlight...
Restricted Earth Fault is a type of fault in electrical systems where the fault current is limited to a specific section of the system.
Occurs when a fault current flows from a phase conductor to the earth through a restricted path
Usually detected by a relay that monitors the current imbalance between the phase and neutral conductors
Helps in quickly identifying and isolating the fault to prevent damage to equipment and ...
Differential earth fault is a type of fault in electrical systems where the current flowing into and out of the system is not equal due to an earth fault.
Differential earth fault protection is used to detect such faults by comparing the current entering and leaving the system.
It is important for safety as it helps prevent damage to equipment and potential electric shocks.
Examples of differential earth fault protection ...
Transformer insulation class indicates the temperature at which the insulation can operate safely.
Transformer insulation class is denoted by a letter (e.g. A, B, F, H) which corresponds to a maximum allowable temperature rise above ambient.
Higher insulation classes can withstand higher temperatures, providing better protection for the transformer.
Common insulation classes include A (105°C), B (130°C), F (155°C), and H
Implement a scheme using temperature sensors to detect transformer temperature.
Install temperature sensors at key points on the transformer
Set up a monitoring system to continuously track temperature readings
Establish temperature thresholds for alerts and shutdowns
Implement a cooling system to regulate temperature if needed
Voltage levels as per standards vary depending on the application and region, with common levels including 110V, 220V, and 415V.
Voltage levels can vary depending on the application and region
Common residential voltage levels include 110V and 220V
Industrial voltage levels are typically higher, such as 415V
International standards like IEC and ANSI provide guidelines for voltage levels
Molded Case Circuit Breakers (MCCBs) are types of circuit breakers that provide protection against overcurrents.
Thermal-magnetic MCCB: Trips when a current overload or short circuit is detected.
Electronic MCCB: Uses electronic components for more precise and adjustable protection.
Compact MCCB: Smaller in size for limited space installations.
Adjustable MCCB: Allows for manual adjustment of trip settings.
Motor protection...
Factors to consider for lighting calculation include type of space, desired lighting levels, fixture efficiency, and lighting layout.
Type of space (office, warehouse, retail, etc.)
Desired lighting levels (measured in lux or foot-candles)
Fixture efficiency (lumens per watt)
Lighting layout (spacing and placement of fixtures)
Natural lighting sources (windows, skylights)
Color rendering index (CRI) for accurate color repres...
I was interviewed in May 2023.
I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.
Basic questions related to the aptitude and Grammar
ABB interview questions for popular designations
Get interview-ready with Top ABB Interview Questions
I applied via Referral and was interviewed in Oct 2023. There was 1 interview round.
Design engineers must adhere to applicable standards to ensure quality and safety of products.
Design engineers should be familiar with industry-specific standards such as ISO 9001, ASME Y14.5, and ASTM.
Adherence to standards ensures product quality, safety, and compliance with regulations.
Standards may vary depending on the industry and type of product being designed.
Regular updates and training on new standards are es
I applied via Walk-in
I applied via Walk-in and was interviewed in Dec 2023. There was 1 interview round.
Golden rules of accounting are basic principles that guide the process of recording financial transactions.
The Golden Rule of Debit and Credit: For every debit entry, there must be a corresponding credit entry.
The Golden Rule of Real Accounts: Debit what comes in, credit what goes out.
The Golden Rule of Personal Accounts: Debit the receiver, credit the giver.
The Golden Rule of Nominal Accounts: Debit all expenses and l
Journal entry for sales in a company involves debiting accounts receivable and crediting sales revenue.
Debit accounts receivable to recognize the amount owed by customers for goods or services sold
Credit sales revenue to recognize the revenue earned from the sale
Ensure the journal entry follows the double-entry accounting system
I applied via Recruitment Consulltant and was interviewed in Feb 2023. There were 4 interview rounds.
I applied via Company Website and was interviewed in Oct 2023. There was 1 interview round.
I managed risks during migration of DB by conducting thorough risk assessments, creating backup plans, and involving key stakeholders.
Conducted thorough risk assessments to identify potential issues
Created backup plans to mitigate risks and minimize downtime
Involved key stakeholders in the migration process to ensure alignment and support
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The duration of ABB interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 226 interviews
Interview experience
15-20 Yrs
Not Disclosed
4-8 Yrs
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8-12 Yrs
Not Disclosed
Project Engineer
581
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R&D Engineer
324
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Financial Analyst
256
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Design Engineer
237
salaries
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Associate Project Engineer
209
salaries
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Siemens
Schneider Electric
Emerson Electric Co.
Honeywell International India