Transsion Engineer Interview Questions and Answers

1 phase energy meter measures power in single phase while 3 phase energy meter measures power in three phases.

• 1 phase energy meter is used for single phase loads like homes, small offices, etc.

• 3 phase energy meter is used for three phase loads like industrial motors, large factories, etc.

• 1 phase energy meter has two wires while 3 phase energy meter has four wires.

• 1 phase energy meter measures voltage, current, power fa...read more

Smart meters are advanced energy meters that record energy consumption in real-time and communicate it to the utility company.

• Smart meters provide real-time energy consumption data to both the consumer and the utility company.

• They can communicate wirelessly or through power lines.

• Smart meters can help consumers save money by providing information on energy usage patterns.

• They can also help utilities manage energy distr...read more

CT meter measures current while DT meter measures energy consumption.

• CT meter measures the current flowing through a circuit while DT meter measures the energy consumption of a circuit over a period of time.

• CT meter is used for protection and control purposes while DT meter is used for billing and energy management purposes.

• CT meter is used in high voltage applications while DT meter is used in low voltage applications...read more

SLD stands for Single Line Diagram, a graphical representation of an electrical system.

• It shows the flow of electricity in a system

• It includes all the components of the system such as transformers, generators, breakers, etc.

• It is used by engineers to design and analyze electrical systems

• It is also used for maintenance and troubleshooting purposes

• Example: SLD of a power plant or a building's electrical system

Cross functional requirements understanding is crucial for successful system development.

• Cross functional requirements understanding involves identifying and addressing the needs of all stakeholders involved in the system development process.

• It impacts the system by ensuring that all requirements are met and that the system functions as intended.

• Examples of cross functional requirements include usability, security, per...read more