Patent EP0661098A2 successfully refreshed from Google Patents.
US3234397A
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US
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Means for maintaining stability of power transmission systems notwithstanding a fault
Assignee: Individual
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Filing: 1962-08-27
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Granted: 1966-02-08
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Expires: 1982-08-27
Abstract
No abstract record available.
Inventors
- 👤 Robert H Park
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:22
CPC Classifications
H; H02; H02H; H02H3/00; F; F01; F01D; F01D17/00; F01D17/20; F01D17/22; F01D17/24; H02H3/02; H02H3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A POWER SYSTEM COMPRISING AT LEAST ONE GENERATING SEGMENT, AT LEAST ONE RECEIVING SEGMENT, A TRANSMISSION SYSTEM COUPLING TOGETHER SAID SEGMENTS, THEREBY TO CARRY TRANSMITTED POWER, MEANS RESPONSIVE TO THE OCCURRENCE OF A FAULT ON SAID TRANSMISSION SYSTEM FOR REDUCING DECELERATING POWER IN SAID RECEIVING SEGMENT, AND MEANS FOR CONTROLLING THE DEGREE OF REDUCTION OF DECELERATING POWER BY SAID LAST-MENTIONED MEANS AS A FUNCTION OF CONDITIONS OBTAINING IN SAID TRANSMISSION SYSTEM JUST PRIOR TO THE OCCURRENCE OF SAID FAULT.
Claim 2
Dependent Claim
79 words
A POWER SYSTEM COMPRISING AT LEAST ONE GENERATING SEGMENT, AT LEAST ONE RECEIVING SEGMENT, A TRANSMISSION SYSTEM COUPLING TOGETHER SAID SEGMENTS, THEREBY TO CARRY TRANSMITTED POWER, MEANS RESPONSIVE TO THE OCCURRENCE OF A FAULT ON SAID TRANSMISSION SYSTEM FOR REDUCING DECELERATING POWER IN SAID RECEIVING SEGMENT, AND MEANS FOR CONTROLLING THE DEGREE OF REDUCTION OF DECELERATING POWER BY SAID LAST-MENTIONED MEANS AS A FUNCTION OF CONDITIONS OBTAINING IN SAID TRANSMISSION SYSTEM JUST PRIOR TO THE OCCURRENCE OF SAID FAULT.
References Cited (Backward Citations)
US2243561A
Cited
US2314587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |