US3270209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Economic loading of power systems
Assignee: Leeds and Northrup Co
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Filing: 1962-12-17
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Granted: 1966-08-30
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Expires: 1982-12-17
Abstract
No abstract record available.
Inventors
- 👤 Cohn Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:34
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/48; G06G7/62; G06G7/63; G06G7/635; H; H02; H02J; H02J3/00; H02J3/38; H02J3/46; H02J3/466; H02J3/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN A SYSTEM FOR DETERMINING THE INCREMENTAL COST OF GENERATION FOR EACH GENERATION SOURCE OF A GROUP CONNECTED TO A COMMON DISTRIBUTION SYSTEM AND REQUIRED TO MAINTAIN A GROUP SCHEDULE WITH MOST ECONOMIC OPERATION OF SAID GROUP, THE COMBINATION OF MEANS FOR PRODUCING TOTAL GROUP GENERATION SIGNALS REPRESENTATIVE OF THE TOTAL GENERATION REQUIRED OF SAID GROUP TO MAINTAIN SAID GROUP SCHEDULE, MEANS RESPONSIVE TO SAID TOTAL GENERATION SIGNALS FOR PRODUCING OUTPUT SIGNALS VARYING APPROXIMATELY AS THE INCREMENTAL COST REQUIRED OF SAID GROUP FOR MOST ECONOMIC OPERATION OF SAID GROUP, AND MEANS FOR GENERATING AREA REQUIREMENT SIGNALS, AND MEANS RESPONSIVE TO SAID TOTAL GENERATION SIGNALS FOR VARYING SAID OUTPUT SIGNALS REPRESENTATIVE TO SAID INCREMENTAL COST FOR ESTABLISHMENT OF A MORE EXACT ECONOMIC OPERATION OF SAID GROUP OF LEVELS REPRESENTATIVE OF SAID TOTAL REQUIRED GENERATION.
Claim 2
Dependent Claim
133 words
IN A SYSTEM FOR DETERMINING THE INCREMENTAL COST OF GENERATION FOR EACH GENERATION SOURCE OF A GROUP CONNECTED TO A COMMON DISTRIBUTION SYSTEM AND REQUIRED TO MAINTAIN A GROUP SCHEDULE WITH MOST ECONOMIC OPERATION OF SAID GROUP, THE COMBINATION OF MEANS FOR PRODUCING TOTAL GROUP GENERATION SIGNALS REPRESENTATIVE OF THE TOTAL GENERATION REQUIRED OF SAID GROUP TO MAINTAIN SAID GROUP SCHEDULE, MEANS RESPONSIVE TO SAID TOTAL GENERATION SIGNALS FOR PRODUCING OUTPUT SIGNALS VARYING APPROXIMATELY AS THE INCREMENTAL COST REQUIRED OF SAID GROUP FOR MOST ECONOMIC OPERATION OF SAID GROUP, AND MEANS FOR GENERATING AREA REQUIREMENT SIGNALS, AND MEANS RESPONSIVE TO SAID TOTAL GENERATION SIGNALS FOR VARYING SAID OUTPUT SIGNALS REPRESENTATIVE TO SAID INCREMENTAL COST FOR ESTABLISHMENT OF A MORE EXACT ECONOMIC OPERATION OF SAID GROUP OF LEVELS REPRESENTATIVE OF SAID TOTAL REQUIRED GENERATION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |