Vulnerability of the Nation's Electric Systems to Multi-site Terrorist Attack : Hearing Before the Committee on Governmental Affairs, United States Senate, One Hundred First Congress, Second Session, June 28, 1990U.S. Government Printing Office, 1990 - 151 pages |
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Page 4
... voltage reductions . Economic damage can be very great . Impacts include lost production and sales , damaged equipment and data , public health and safety threats , and the much higher costs of replacement power . An extended power ...
... voltage reductions . Economic damage can be very great . Impacts include lost production and sales , damaged equipment and data , public health and safety threats , and the much higher costs of replacement power . An extended power ...
Page 8
... voltage characteristics they have . For example , if there are a lot of extra high voltage transformers , the 765 - kV class , held as spares by the American Electric Power Company , which is the only company that has this type of ...
... voltage characteristics they have . For example , if there are a lot of extra high voltage transformers , the 765 - kV class , held as spares by the American Electric Power Company , which is the only company that has this type of ...
Page 11
... about 50 percent of their ca- pacity . There are two or three facilities manufacturing the largest extra high voltage transformers in the U.S. One is foreign - owned . 4 Chairman GLENN . What do these transformers weigh ? Dr. 11.
... about 50 percent of their ca- pacity . There are two or three facilities manufacturing the largest extra high voltage transformers in the U.S. One is foreign - owned . 4 Chairman GLENN . What do these transformers weigh ? Dr. 11.
Page 38
... voltage reductions . Economic damage can be very great . Impacts include lost production and sales , damaged equipment and data , public health and safety threats , and the much higher costs of replacement power . An extended power ...
... voltage reductions . Economic damage can be very great . Impacts include lost production and sales , damaged equipment and data , public health and safety threats , and the much higher costs of replacement power . An extended power ...
Page 77
... voltages , failure or misoperation of critical system voltage control devices , and damage to the transformers themselves . On March 13 , 1989 , a severe SMD caused the total shutdown of the Hydro - Quebec system in Canada . Electric ...
... voltages , failure or misoperation of critical system voltage control devices , and damage to the transformers themselves . On March 13 , 1989 , a severe SMD caused the total shutdown of the Hydro - Quebec system in Canada . Electric ...
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Common terms and phrases
addition American Electric Reliability analysis bulk power systems capacity cause Chairman GLENN Chapter circuit breakers Committee components Con Ed coordination CRANE customers damage Department of Energy Disasters and Sabotage disruption earthquake economic electric power industry electric power systems Electric Reliability Council Electric Systems electric utilities emergency preparedness equipment failure FEMA footnote geomagnetic storm geomagnetically induced currents Government Hurricane Hugo identified impact implementation issues JONES key facilities load loss major manufacturing ment Natural Disasters NERC networks Office of Technology operating options percent Physical Vulnerability potential power outages powerplant priority protection reduce vulnerability region response restoration saboteurs Senator LIEBERMAN simulation spare spinning reserves stockpile substations supply Systems to Natural Technology Assessment telecommunications terrorist attack threat tion transformers transmission lines transmission system U.S. Department U.S. electric United utility industry voltage Vulnerability of Electric York City Blackout