Vistra Corporate Services Senior Consultant Interview Questions and Answers

SVC and STATCOM are both types of flexible AC transmission systems used for voltage control in power systems.

• SVC (Static Var Compensator) is a shunt device that regulates voltage by controlling reactive power flow.

• STATCOM (Static Synchronous Compensator) is a shunt device that regulates voltage by controlling reactive power flow using power electronics.

• SVC is typically used for steady-state voltage control, while STATC...read more

PSCAD is a specialized software for power system simulation, while MATLAB is a general-purpose programming language and tool for numerical computing.

• PSCAD is specifically designed for power system simulation and analysis.

• MATLAB is a versatile programming language and tool used for numerical computing, data analysis, and visualization.

• PSCAD is focused on simulating power systems, while MATLAB can be used for a wide rang...read more

ISU stands for Industry Specific Upgrade. It is a module in SAP that caters to specific industry requirements.

• ISU is a module in SAP that caters to industries like utilities, waste management, and public sector.

• It provides industry-specific functionalities such as billing, customer service, and device management.

• Demand for ISU is high in industries that require specialized solutions for their unique business processes.

Basic configuration of billing master data involves setting up customer information, pricing structures, and payment terms.

• Set up customer information including name, address, contact details

• Define pricing structures for products or services offered

• Establish payment terms such as due dates and payment methods