Mine Safety and Health Administration
Protecting Miners' Safety and Health Since 1978
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U.S. Department of Labor Mine Safety and Health Administration Protecting Miners' Safety and Health Since 1978 |
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www.msha.gov |  |
| Find It! in DOL | Compliance Assistance | |
| Approval and Certification Center Short Circuit Calculation Program | ||||||
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The Short Circuit Calculation program calculates short-circuit protection requirements for mine trailing cables and motor cables. The program takes into consideration electrical parameters of the power supply (i.e., capacity, impedances, system voltage, etc.), as well as the power distribution system (i.e., cable ampacity and length, insulation temperature ratings, transformer values, etc.). In addition, this latest version calculates loads and checks them against cable ampacities, in addition to the short-circuit calculations.
Please note: We have named the short ciruit download file "scwinex.ex". When saving the file please rename it to scwinex.exe.
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www.msha.gov | www.dol.gov |
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Mine Safety and Health Administration (MSHA) 1100 Wilson Boulevard, 21st Floor Arlington, VA 22209-3939 |
Phone:
(202) 693-9400 Fax-on-demand: (202) 693-9401 Technical (web) questions: Webmaster On-line Filing Help: MSHAhelpdesk@dol.gov or call (877) 778-6055 Contact Us | |
