The effects of steep-front, short-duration impulses on power distribution components
A line type pulser has been developed to test the effects of steep-front, short duration (SFSD) pulses on distribution components. Risetime is 50-100 ns, and pulse duration is on the order of 300 ns. Terminators often shattered or punctured rather than flashing over. Insulator flashover voltage is approximately 1.5 times CFO for standard lightning impulses. Arresters exhibit an inductive character, with SFSD peak voltage at 10 kA approximately 4--5 times the 8 /times/ 20 microsecond 10 kA discharge voltage. Polyethylene insulated cable has a characteristic degradation in which failure voltage decreases with number of SFSD pulses. 7 refs., 12 figs., 2 tabs.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 6069905
- Report Number(s):
- CONF-890781-2; ON: DE89012338
- Resource Relation:
- Journal Volume: 5; Journal Issue: 2; Conference: IEEE summer power meeting, Long Beach, CA, USA, 9 Jul 1989; Other Information: Paper copy only, copy does not permit microfiche production
- Country of Publication:
- United States
- Language:
- English
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The effects of steep-front, short-duration impulses on power distribution components
Experimental investigation of steep-front short duration (SFSD) surge effects on power systems components
Experimental investigation of steep-front short duration (SFSD) surge effects on power systems components
Journal Article
·
Sun Apr 01 00:00:00 EST 1990
· IEEE Transactions on Power Delivery (Institute of Electrical and Electronics Engineers); (USA)
·
OSTI ID:6069905
+1 more
Experimental investigation of steep-front short duration (SFSD) surge effects on power systems components
Technical Report
·
Fri May 01 00:00:00 EDT 1992
·
OSTI ID:6069905
Experimental investigation of steep-front short duration (SFSD) surge effects on power systems components
Technical Report
·
Fri May 01 00:00:00 EDT 1992
·
OSTI ID:6069905
Related Subjects
24 POWER TRANSMISSION AND DISTRIBUTION
POWER DISTRIBUTION SYSTEMS
TRANSIENTS
LIGHTNING
CABLES
ELECTRICAL INSULATORS
ELECTROMAGNETIC PULSES
LIGHTNING ARRESTERS
PERFORMANCE TESTING
PORCELAIN
POWER DISTRIBUTION
POWER SUBSTATIONS
PULSES
SILICON OXIDES
SWITCHING CIRCUITS
ZINC OXIDES
CHALCOGENIDES
ELECTRIC DISCHARGES
ELECTRICAL EQUIPMENT
ELECTROMAGNETIC RADIATION
ELECTRONIC CIRCUITS
EQUIPMENT
OXIDES
OXYGEN COMPOUNDS
RADIATIONS
SILICON COMPOUNDS
TESTING
ZINC COMPOUNDS
200301* - Power Transmission & Distribution- AC Systems
EHV & UHV- (-1989)
POWER DISTRIBUTION SYSTEMS
TRANSIENTS
LIGHTNING
CABLES
ELECTRICAL INSULATORS
ELECTROMAGNETIC PULSES
LIGHTNING ARRESTERS
PERFORMANCE TESTING
PORCELAIN
POWER DISTRIBUTION
POWER SUBSTATIONS
PULSES
SILICON OXIDES
SWITCHING CIRCUITS
ZINC OXIDES
CHALCOGENIDES
ELECTRIC DISCHARGES
ELECTRICAL EQUIPMENT
ELECTROMAGNETIC RADIATION
ELECTRONIC CIRCUITS
EQUIPMENT
OXIDES
OXYGEN COMPOUNDS
RADIATIONS
SILICON COMPOUNDS
TESTING
ZINC COMPOUNDS
200301* - Power Transmission & Distribution- AC Systems
EHV & UHV- (-1989)