Impact of Distributed Energy Resources on the Reliability of a Critical Telecommunications Facility

Technical Report · Wed Mar 01 04:00:00 EST 2006

DOI:https://doi.org/10.2172/878567· OSTI ID:878567

Robinson, D; Atcitty, C; Zuffranieri, J; Arent, D

Telecommunications has been identified by the Department of Homeland Security as a critical infrastructure to the United States. Failures in the power systems supporting major telecommunications service nodes are a main contributor to major telecommunications outages, as documented by analyses of Federal Communications Commission (FCC) outage reports by the National Reliability Steering Committee (under auspices of the Alliance for Telecommunications Industry Solutions). There are two major issues that are having increasing impact on the sensitivity of the power distribution to telecommunication facilities: deregulation of the power industry, and changing weather patterns. A logical approach to improve the robustness of telecommunication facilities would be to increase the depth and breadth of technologies available to restore power in the face of power outages. Distributed energy resources such as fuel cells and gas turbines could provide one more onsite electric power source to provide backup power, if batteries and diesel generators fail. But does the diversity in power sources actually increase the reliability of offered power to the office equipment, or does the complexity of installing and managing the extended power system induce more potential faults and higher failure rates? This report analyzes a system involving a telecommunications facility consisting of two switch-bays and a satellite reception system.

• Research Organization: National Renewable Energy Laboratory (NREL), Golden, CO.
• Sponsoring Organization: USDOE
• DOE Contract Number: AC36-99GO10337
• OSTI ID: 878567
• Report Number(s): SAND2006-1277; NREL/TP-620-39561
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
08 HYDROGEN
24 POWER TRANSMISSION AND DISTRIBUTION
29 ENERGY PLANNING, POLICY, AND ECONOMY
30 DIRECT ENERGY CONVERSION
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
COMMUNICATIONS
DEREGULATION
DISTRIBUTED ENERGY RESOURCES
DOUG ARENT
ELECTRIC POWER
Energy Analysis
FEDERAL COMMUNICATIONS COMMISSION
FUEL CELLS
GAS TURBINES
HOMELAND SECURITY
POWER DISTRIBUTION
POWER OUTAGES
POWER SYSTEMS
RELIABILITY
SANDIA NATIONAL LABORATORIES
SATELLITES
SECURITY
SENSITIVITY
TELECOMMUNICATIONS
WEATHER