Siemens Electrical Engineering Interview Questions Answers, Siemens Placement Papers, Siemens Technical, HR Interview Questions, Siemens Aptitude Test Questions, Siemens Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Siemens Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is the difference between Ith & Iu rating in MCCB. Particularly on SACE ABB Circuit Breaker?

2 18319

I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?

2320

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

2266

A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

2170

What is distance protection relay? where & why we use this relay?

2 12915

what are the installation procedure of high voltage power transformer,CT,CB&PT?

2077

what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

2115

Where is the center of magnetic field in alternator

1 5900

what is the diffrence between preventive maintinance corrective maintinance?

7 21146

in a dc motor we supply current only to the armature conductors,from where is the field winding gets excited then??

3 6122

what are corona losses

3 6699

How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?

2044

what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker

1 5416

What is Harmonics how it is produced and what is the method to control the same

2288

What is the problem, if a circuit breaker is not closing.

4 19712

Post New Siemens Electrical Engineering Interview Questions

Siemens Electrical Engineering Interview Questions

Siemens Electrical Engineering Interview Questions (189)

Un-Answered Questions

Can we run apache as a root? If yes, what are the security risks?

What is abstraction in oops with example?

1300

what is the calibration procedure for magnetic flow meter @ onsite

1655

What are the four integer types supported by java?

1035

What are the versions of windows?

873

Sir, in CEntral excise we need to pay some amt with interest ex.13815 amt for 66 days how to calcualte this?

2264

What is enumerate python?

910

What kind of abnormalities occur in patients taking brufen?

What types of tables are there in the db2 database?

1061

Explain what is the difference between mysql_fetch_array() and mysql_fetch_assoc()?

908

Why is javascript not oop?

921

How to debug the tests in selenium ide?

1165

I want to fetch data from datareader. i have three tables in datareader. i want to bind my two table with datagrid, then i want to fetch a value from my third table. do u have any idea pls help me. we use dr.nextresult() for multiple tables.

2609

What does 200, 403 & 503 http error code mean?

917

How to set the size limit in AD so it can return more than 1000 entries?

2200