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FAA - FO 6950.27

SHORT CIRCUIT ANALYSIS AND PROTECTIVE DEVICE COORDINATION STUDY

active, Most Current
Organization: FAA
Publication Date: 3 October 1994
Status: active
Page Count: 10
scope:

PURPOSE. This order directs the accomplishment of short circuit analysis and protective device coordination studies for facility power systems. These power engineering studies are necessary to minimize unscheduled facility outages caused by unanticipated operation of protective devices. Failure of improperly applied power protective devices are a safety hazard to installation and maintenance personnel. Application of uncoordinated protective devices also degrades the reliability and availability of facility power systems.

Document History

FO 6950.27
October 3, 1994
SHORT CIRCUIT ANALYSIS AND PROTECTIVE DEVICE COORDINATION STUDY
PURPOSE. This order directs the accomplishment of short circuit analysis and protective device coordination studies for facility power systems. These power engineering studies are necessary to...
FAA 6950.27
October 3, 1994
SHORT CIRCUIT ANALYSIS AND PROTECTIVE DEVICE COORDINATION STUDY
A description is not available for this item.

References

This document is referenced by:
FO JO 3900.64 - Air Traffic Organization Electrical Safety Program
Published by FAA on May 21, 2013
Purpose of This Order. The FAA ATO seeks to provide a safe workplace for all employees by providing work procedures, guidance, and training related to workplace electrical hazards. The Electrical...
This document is referenced by:
FAA-STD-032 - DESIGN STANDARDS FOR NATIONAL AIRSPACE SYSTEM FACILITIES
Published by DOT on April 29, 1986
A description is not available for this item.
This document is referenced by:
FAA-STD-059 - NAS TERMINAL FACILITY MASTER PLAN GUIDELINES FOR EXISTING TERMINAL FACILITIES
Published by FAA on August 1, 2002
Any activity causing change, physical or functional, to existing NAS terminal facilities is within the scope of this Terminal Facility Master Plan Guideline. PURPOSE The purpose of the NAS Terminal...
This document is referenced by:
FAA ORDER 6480.7 - AIRPORT TRAFFIC CONTROL AND TERMINAL RADAR APPROACH CONTROL FACILITY DESIGN GUIDELINES
Published by DOT on April 28, 1995
A description is not available for this item.
This document is referenced by:
FO WA 0000.5E - WASHINGTON HEADQUARTERS DIRECTIVES CHECKLIST AS OF MAY 31, 2001
Published by FAA on May 31, 2001
PURPOSE. This order transmits the checklist of directives issued by the Washington headquarters during the reporting period of October 1, 2000, through May 31, 2001. This order includes those...
This document is referenced by:
FAA-C-1391 REV D - INSTALLATION, TERMINATION, SPLICING, AND TRANSIENT/SURGE PROTECTION OF UNDERGROUND ELECTRICAL DISTRIBUTION SYSTEM POWER CABLES
Published by FAA on September 1, 2014
This specification defines the minimum requirements for the installation of medium voltage and low voltage (600 V) electrical line distribution (ELD) power cables buried directly in the earth or...
This document is referenced by:
FO JO 6080.1 - Using Facility Power Panel Schedule (FPPS)
Published by FAA on April 5, 2021
Purpose of This Order. This order establishes policy for using Facility Power Panel Schedule (FPPS) as a primary tool for critical power management, assigns responsibilities for applicable personnel...
This document is referenced by:
UFC 4-133-01 - Air Traffic Control And Air Operations Facilities
Published by UFC on April 19, 2016
PURPOSE AND SCOPE. This UFC contains guidance for Army, Navy and Air Force planners, engineers, and architects on the planning, engineering, and design of ATC and Air Operations Facilities, which...
This document is referenced by:
FO JO 6950.27B - Power System Studies
Published by FAA on July 6, 2022
Purpose of This Order. This order establishes the policy, procedures, and guidance to conduct the power system studies required to ensure adequacy and resiliency of the power distribution system...
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