ElectricalOM checks all the protective devices in the electrical installation and warns the engineer about any discrimination problems discovered. An intuitive and user-friendly reporting environment allows the user to choose the reports to print and including with the cover and contend pages. Reports can be directly printed or exported to pdf, document or excel formats. Various calculation reports are available:. Watch the steps needed to complete a comprehensive and accurate single cable size calculation using ElectricalOM Software:.
All Rights Reserved. Cable Sizing Software. Home Cable Sizing Software. Instead of having a centralised calculation button the software intelligently re-calculates the circuits with any change and produces quick and useful indications so the user understand what's being affected during the change Detailed warnings in each affected circuit Warnings are grouped based on severity Warnings can be easily reviewed, filtered and printed.
ElectricalOM considers the following correction factors during the cable sizing calculations: Ambient temperature Run through thermal insulation Grouping factor Installation in ground Underground installation depth Ground soil thermal resistivity Correction factor for using BS fuse Correction factor for triple harmonic currents.
ElectricalOM checks all the protective devices in the electrical installation and warns the engineer about any discrimination problems discovered Manufactured specific curves and settings Over-current and earth fault discrimination checks Time-Current curve checks Energy-based discrimination checks. Various calculation reports are available: Source report Circuits schedule Brief calculations Analytical calculations Voltage Drop analysis Zs -Earth fault loop impedance Power factor correction Bill of quantities Single line diagrams.
Cable Sizing Calculation Example. Our IEE cable sizing was wrote a few years ago and had become rough around the edges. I thought it was time to give the tool a service.
Unfortunately when Laplace transforms and their inverse are a mathematical technique which allows us to solve differential equations, by primarily using algebraic methods However, if you prefer you can write, manage IEC is the circuit breaker standard and covers the marking of breakers in detail. Any manufacturer following this standard should comply with the If you have some expert knowledge or experience, why not consider sharing this with our community.
By writing an electrical note, you will be educating our users and at the same time promoting your expertise within the engineering community. To get started and understand our policy, you can read our How to Write an Electrical Note.
Loading, please wait. Steven McFadyen Steven has over twenty five years experience working on some of the largest construction projects. About the author myElectrical Engineering. View 0 Comments old system. These design requirements can be user-defined or automatically determined from load flow, short circuit, and protective device calculation results. ETAP cable sizing study module calculates optimal and alternative cable sizes for phase conductors based on the following criteria: Load current Voltage drop Motor minimum starting voltage Short circuit current Protective device requirements Harmonic Spectrum.
Cable Sizing Software Key Features Cable parameters and calculation results Grid based interface for sorting, searching and filtering Multiple filters for selection Batch updating from library Batch selection from library Accessing to Model Forms Individual or Consolidated Report.
Cable Thermal Analysis - Part III This Cable Thermal Analysis webinar explains how to design cable systems to operate to their maximum potential while providing a secure and reliable operation. White Papers.
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