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Using Software to Calculate Fault Levels and Voltage Drops

Author: Stain Flemi
by Stain Flemi
Posted: Feb 26, 2016

In the current scenario, every expert electrical engineer and design professional is considering to use software. For all sorts of calculations and design works, these computer aided tools are working greatly. Ranging from simple single phase home electrical installations to three phase commercial and industrial unit installations are getting the ease with this option. The vendors and project managers prefer to select the software package with all essential modules bundled.

Features and Functionalities of Software:

There are many software packages are being available with different modules for performing various operations. Also there are few individual products are available for certain works like to calculate fault levels or calculate voltage drops. Right from completing the assignments faster and keeping it away from human errors, electrical installation design and calculation software programs are essential.

Short Circuit Calculations:

The calculations of fault currents through an electrical installation can be done using the software or traditional paper based calculation methods. This calculation is essential for both A.C. and D.C. installations. So, different measures are considered while determining the potential faults and its level. There are many specs are taken into account including the transformer kVA, primary and secondary voltage, and percentage of the impedance.

Using the software, the professionals can save many hours and avoid all chaos of errors and guesswork. Automation is the primary thing, every client, company and consultant requires from the design professionals. In terms of adaptableness, most of these programs are able to calculate three-phase, single-phase, line-to-line, line-to-ground, and line-to-line-to-ground fault currents on the go, through all kinds of electrical power systems. The modern and efficient software solutions are meeting all norms of short circuit calculations with ease.

Most of the advanced software programs are readily making the design to comply with all latest standards without missing any clause. Picking elements from the extensive library of short circuit current ratings, to executing dozens of different forms of short circuit checks so as to discovering the worst-case fault current device duty. Integrated features let the software to apply all aspects and ratios necessary for high-voltage and low-voltage fault current device duty analysis.

The software modules found with the package that holds a separate division to calculate fault levels also makes the sense of determining values for short circuit points. It verifies the fault currents and judge against the calculated values against maker short circuit current scores automatically. In fact, the designers can get the option to show the exaggerated device alarms through the one-line diagram along with featuring them on the short-circuit study reports. This process can be determined along with the task to calculate voltage drops and other stuffs at once.

Along with fulfilling all the vital standards, the designs and calculations created by the software meet all needs ultimately. Some of them are able to evaluate for three-phase, single-phase, and panel systems. The device evaluation and other calculations derived from total or maximum throughout fault current. Without adding more busses, software can find out fault currents at motor terminals in three-phase installations.
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Author: Stain Flemi

Stain Flemi

Member since: Feb 25, 2016
Published articles: 5

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