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3-D Design for Electrical Substations

LEAD-IMAGE_IMAGE PROVIDED BY NORDMIN ENGINEERING

Exploring 3-D design techniques for electrical substations

BY MIKE MINELLI, & HAROLD HARKONEN, Nordmin Engineering

Since the 1970s, engineering consulting firms typically have been designing substations using two-dimensional computer aided design software (CAD). This common technique produces two-dimensional drawings that are completed individually by designers. Any change to the design requires the designer to manually incorporate the change in each individual drawing.

This process becomes an inefficient design practice as it increases the potential for error due to duplicated information appearing across multiple drawings. Accuracy is especially critical in the final tender and construction documents where errors and omissions can be very expensive to the client.

The two-dimensional design concept is very time consuming, the process requires manual inputs to populate bills of materials, material quantity reports, equipment numbering, and cable and conduit schedules. When a change occurs to the initial design during the project, all the schedules must be updated manually creating a greater potential for errors or omissions. The reliability of these documents becomes diminished as more changes are requested throughout the project.


Read the full article in our digital magazine

LEAD-IMAGE_IMAGE PROVIDED BY NORDMIN ENGINEERING


Exploring 3-D design techniques for electrical substations

BY MIKE MINELLI, & HAROLD HARKONEN, Nordmin Engineering

Since the 1970s, engineering consulting firms typically have been designing substations using two-dimensional computer aided design software (CAD). This common technique produces two-dimensional drawings that are completed individually by designers. Any change to the design requires the designer to manually incorporate the change in each individual drawing.

This process becomes an inefficient design practice as it increases the potential for error due to duplicated information appearing across multiple drawings. Accuracy is especially critical in the final tender and construction documents where errors and omissions can be very expensive to the client.

The two-dimensional design concept is very time consuming, the process requires manual inputs to populate bills of materials, material quantity reports, equipment numbering, and cable and conduit schedules. When a change occurs to the initial design during the project, all the schedules must be updated manually creating a greater potential for errors or omissions. The reliability of these documents becomes diminished as more changes are requested throughout the project.

Read the full article in our digital magazine

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