Power Engineer Interview Questions

2,122 power engineer interview questions shared by candidates

Questions related to bluetooth low energy since I had already done that. Other questions were funding largest sub array from a given array in O (n) complexity. Finding a missing number in the array, checking if a number is a palindrome, implementing shuffle playlist function of mp3 players, implement shift right and left with wrap around, reversing bits in a number, questions on interrupt service routines,
Mar 15, 2014

Questions related to bluetooth low energy since I had already done that. Other questions were funding largest sub array from a given array in O (n) complexity. Finding a missing number in the array, checking if a number is a palindrome, implementing shuffle playlist function of mp3 players, implement shift right and left with wrap around, reversing bits in a number, questions on interrupt service routines,

In the interview I was asked about my previous work and research experience. I was asked about coding questions ( C and basic algorithms like sorting, pointers, memory related) and in the technical round on power systems questions like following 1) What is SCADA? Functionalities 2) Questions on power flow, types of buses, input and output variables, constraints for power flow, techniques to solve power flow and their limitations 3) State Estimation, constraints techniques used, input and output variables, power flow and state estimation difference 4) Distribution Managment system, typical functionalities. How is model of transmission line different from distribution lines 5) Economic Dispatch, Security Control Optimization, Unit Commitment, Area Control Error , (constraints and technique used for all) 6) An linear optimization problem to solve using least square error
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Software Developer (Power Systems)

Interviewed at Open Systems International

3.6
Mar 19, 2021

In the interview I was asked about my previous work and research experience. I was asked about coding questions ( C and basic algorithms like sorting, pointers, memory related) and in the technical round on power systems questions like following 1) What is SCADA? Functionalities 2) Questions on power flow, types of buses, input and output variables, constraints for power flow, techniques to solve power flow and their limitations 3) State Estimation, constraints techniques used, input and output variables, power flow and state estimation difference 4) Distribution Managment system, typical functionalities. How is model of transmission line different from distribution lines 5) Economic Dispatch, Security Control Optimization, Unit Commitment, Area Control Error , (constraints and technique used for all) 6) An linear optimization problem to solve using least square error

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