Traymatic is utilized in plant design for cable tray, conduits, and concrete ductbanks. The multiple duct banks and backfills addon module mdb is designed to determine the steadystate ampacity of cables installed in several neighboring duct. This software offers an easy to learn, and easy to use, method to produce a 3d raceway design for automated cable routing. When a building is under construction a room is required for all communication lines and electrical wiring. Conduit duct bank calculations construction monkey. Calculate thermal r, dielectric losses, yc, ys, etc. Electrical engineers use powertools to perform harmonic analysis, transient stability analysis, short circuit analysis, and to determine demand load, voltage drop, arcflash hazard analysis and protective device coordination. Evaluating software tools for electrical system design consulting.
We use etaps stateoftheart cable thermal software module and. A underground duct bank cable ampacity and thermal calculation study will determine. Duct banks are often buried, allowing contractors to consolidate the wiring for a building into centralized underground paths. Published on feb 26, 2014 this video briefly illustrates the method of designing underground ductbank with gsns traymatice software and shows some examples of the automated bill of materials and. No other filling material other than air is considered in the casings or in the duct s. Product overview usamp prime software models all types of underground power cables pipetype, extruded, and solid paper. In a duct bank, data and electrical cables are laid out within pvc conduits that are bundled together. Casings can be immersed in water, placed on the sea bed or buried underground. Additionally, various wire sizes can be used within the duct bank configurations. Models duct banks, pipe cables, extruded cables, directly buried cables, casings, or mixtures thereof. For the same service and feeder duct bank sections modeled for cable pulling at project x, the burial depths of these conductors. The cable thermal analysis module helps engineers to design cable systems to operate to their maximum potential while providing a secure and reliable operation. Cable thermal analysis software cable thermal capacity. We use etaps stateoftheart cable thermal software module and accurately determine the ampacity and thermal limitations of different underground raceways and duct banks.
Models steam lines or other extraneous heat sources. Any conceivable underground duct bank configuration can be input into the software. Computes steadystate and transient ampacities and temperatures for multiple cables with equal or unequal loading. The time required to design trays and route both above, and underground, conduits is drastically reduced using the automation tools provided with the software. This program is especially beneficial for our clients who are designing duct banks that deviate from the nec duct bank tables. How can i draw underground ductbanks using civil 3d. The advanced graphical interface allows for design of cable raceway systems to meet the existing and future needs by using precise calculations to determine. Different cable installation conditions such as directly buried, thermal backfill, underground ducts or duct banks. Construction monkey calculator that provides duct bank details including spoils, concrete, excavation amount.
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