Device coordination getting started with etap star youtube. This post gives some insight into how the tool works, the calculations. Dont forget to subscribe to our channel for more awesome videos. Cable sizing and its effect on thermal and ampacity values in underground power distribution over the past decade, underground power distribution has become increasingly popular due to its reliability, safety, aesthetic characteristics, as well as the ever increasing focus on the environmental impacts of the various stages of. Pdf the process to size cables and transformers in etap software is explained here. Cable sizing, duct bank, ampacity, underground power. Dimensions, fill materials, and numbers of conduits and cables. Worked example of cable calculation t is the maximum operating merlin gerin technical guide medium voltage. Cable sizing software cable sizing calculation etap. Cable ampacity software cable sizing software cable. Then, the following factors such as the size of equipments, losses and voltage drops will be checked by load flow study. Cable systems etap electric power system electrical wiring.
Etap cable sizing study module calculates optimal and alternative cable sizes for phase conductors based on the following criteria. Allentown, pa abstract more and more substations are retrofitted with numerical relays, meters and monitoring devices. High voltage xlpe cable systems technical user guide. Cable sizing and its effect on thermal and ampacity. General information on high voltage cable systems 1. Cable physical information of cables, such as size, rated kv, current, and parameters of. Learn how to size passive singletuned filters as part of harmonic analysis. With its advanced graphical user interfaces, use of design rules and catalogues, and maximum workflow flexibility, aveva electrical is the preferred choice for all sizes of project. Nf c 15100 installations electriques a basse tension. High voltage xlpe cable systems techincal user guide brugg cables page 3 1. Autoplay when autoplay is enabled, a suggested video will automatically play next. The cookies settings on this website are set to allow all cookies to give you the very best experience.
Get etap training today and have lifetime access to the course and its future updaets. Etap electrical engineering software offers a comprehensive set of cable current carrying capacity ampacity and sizing modules based on the following standards and guidelines. Cablesizer cable sizing calculations to iec and nec. High quality cables, continuous developments of the production range, direct and fast shipments have contributed in rendering liban cables an important. Etap is the most comprehensive analysis platform for the design, simulation, operation, and automation of generation, distribution, and industrial power systems. Connect with other engineers and professionals in electrical engineering and find new opportunities. Notes about etapcable sizing software base package cable sizing software click for larger image as a cable sizing study module, etap provides optimal and alternative cable sizes based on the following. Here you will find out the key facts for cable sizing and cable calculation. Reza vafamehr department of energy and environment. We can supply you with the right sizes, types, and quantities of product you need to keep you on schedule and your management happy.
The proper sizing of an electrical load bearing cable is important to. If distance from transformer to panel exceeds 100, then voltage. Conduit data physical information of conduits, such as their locations, type, size, thickness, od, rho, thermal resistance, and fill%. Aveva electrical is a featurerich software suite for electrical engineering and design. Etap cable systems help engineers design cable systems to operate to their maximum potential while providing secure and reliable operation. The tool enables cables to be sized in compliance with bs 7671 the iee wiring regulations and by implication iec 60364. Chapter 09 ac editor etap free download as pdf file. Cable thermal analysis helps engineers design cable systems to operate to their maximum potential capacity capacity while providing a secure and reliable operation. Cable sizing and its effect on thermal and ampacity values. The process to size a transformer is easier than size a cable in etap. Cable sizing by febrian sasi kirana febriansasi at gmail dot com 2. Cable load ampacity requirement based on operating current. Etap help desk, using your valid help desk account.
More etap related videos will be uploaded soon, do like, subscribe and share. How to size a cable, conductor sizing per the nec national electrical code experts in the usa. In the meantime, a comprehensive study of the short circuit current. Design of electrical power supply system in an oil and gas. Many have experienced the frustration of a power outage resulting from a failed. We wrote this article because every single day we are asked by electrical engineers, electrical contractors, and others in the electrical construction field about how to size a cable. Proper sizing and current derating ensures that cables operate to their maximum potential while providing secure and reliable. How to size a cable correctly stepbystep comprehensive. Other companies produce their own software tools some free, some you need to pay for.
Cable sizing methods do differ across international standards e. For further questions our engineering is at your disposal. Ensure compliance with bs 7671 standard using trusted calculations. Teck cable is used extensively by the pulp and paper, chemical, mining, petrochemical and manufacturing industries in a broad range of applications, especially where cable may be subjected to mechanical damage and corrosive chemicals. Etap is developed under an established quality assurance program and is used worldwide as a high impact software. If you continue without changing these settings, you consent to this. Learn eta, simulate realworld electrical engineering projects, and get certified. Cyme power engineering software low voltage cable sizing. Cable sizing phase etap cable sizing for phase conductor provides various options which can be used as design requirements. Fill voltage drop requirement 5% in this example then select the new cable sizing 6. Setting procedures are only discussed in a general nature in the material to follow. Cable size calculation pdf cable size calculation power cable size chart wire size table pdf cable sizing calculation formula pdf. This article will be a good reference guide for how to size a cable, and we will also include a pdf version. Size 225a use 40 cu wire 400a use 2 parallel runs of 30 cu wire 600a use 3 parallel runs of 30 cu wire neutral should be same size as phase conductors far all systems.
Etap cable sizing software provides various options which can be used for design requirements. The cyme software includes a comprehensive cable library that comprises a large number of low voltage cables from various manufacturers. Worked example of cable calculation electrical general method for cable sizing. Chapter 09 ac editor etap electrical wiring cable scribd. Attention please do you want to learn basics of electric circuits and power electronic.
Cable systems cable ampacity software cable sizing. Cablesizer is an automated cable sizing and design calculation tool to iec and nec standards. Cables covers all electric cables up to 245 kv, communications cables copper and optical fiber in addition to a wide variety of special cables manufactured on customer request. No signups or logins required, just click below to start sizing to either nec or iec standards.
Voltage drop and short circuit calculations using etap. At myelectrical we have put together a series of free software tools to assist our users in carrying out their work. Cable sizing with etap sd starter cable sizing with etap sd starter ldkgr electrical op 14 sep 15 11. Load current voltage drop motor minimum starting voltage short circuit requirements of protective devices overload requirements of.