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POWER SYSTEMS STUDIES

Are you building a new electrical system? Do you have an existing electrical system that requires study and analysis? Either way, Industrial Electrical Engineers, Inc. can help you with the analysis of your new or existing electrical system.

New Systems - Interconnection Studies

New power generation projects, such as wind turbine projects, require approval by the local electrical utility before your generation project can be connected to the utility grid. IEE has extensive experience working with various Midwestern utility companies to quickly obtain interconnection approval for generation projects. Proper navigation through this process requires someone who can communicate effectively with the utility engineers, and understands how your system can impact the utility grid. Let us do your interconnection study, your entire project, or something in between!

Existing Systems

Do you have an existing system that is in need of analysis? Let us help you understand your electrical system! IEE has a solid reputation for detailed and accurate electrical system studies at commercial, industrial, and health-care facilities. Do you have a complete and accurate diagram of your facility electrical system? If you are considering adding new equipment, do you know if your electrical system can accept new loads? Do you know how the various protective devices in your system will behave under fault or motor-starting conditions? Is the equipment in your system properly rated to handle fault current?
IEE can help you answer these and other important questions, by performing one or more of the following system studies. We apply industry standard methods and employ the best computer software tools that are available. Your report will be written in plain English and can be submitted to you in paper or electronic formats.

  • One-Line diagram: A one-line diagram is a complete “road map” of your facility electrical system. An accurate one-line diagram is an essential tool anytime you are responding to an electrical emergency, considering electrical system modifications, or studying system behavior. In short, complete understanding of your power system behavior begins with an accurate one-line diagram. IEE can verify an existing diagram, update your present diagram, or provide you with a new one-line diagram of your plant electrical system

  • Fault and Coordination Studies: Only a Fault & Coordination study can determine, in advance of an outage, that your facility is properly protected. In a properly-coordinated system, a fault will result in minimal outages. Proper coordination of protective devices is a requirement of Article 110 of the National Electrical Code (NEC)

  • Equipment Evaluation Studies: IEE can examine expected fault currents in your power system to determine if new or existing equipment is properly rated for the fault conditions that could exist in your system. Equipment that is not properly rated is a safety hazard. Article 110 of the NEC requires that all equipment be properly rated for the fault conditions it could experience in your system

  • Arc Flash Studies: We can help you properly label your electrical equipment so that your electrical safety program complies with the latest IEEE, NPFA, and OSHA guidance and regulations. Proper arc flash labels will serve to keep employees and contractors safe, and are now an essential part of any modern plant electrical safety program. Arc flash labeling is now a requirement of the NEC

  • Transient Motor Starting Analysis: Are you having motor starting problems with your existing system? Are you planning to add new motor-driven equipment to your facility? Our simulation software can solve motor-starting problems and predict whether the starting currents of a new motor might introduce new problems into your system

 

To learn more, contact us.

 
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