US5166860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal-encased modular medium-voltage distribution system
Assignee: Danfoss Power Solutions II BV
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Filing: 1991-05-06
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Granted: 1992-11-24
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Expires: 2011-05-06
Abstract
Abstract Metal-encased modular medium-voltage distribution system with one or more sections constructed of compartmental modules having components of the distribution system and each section having at least one first busbar system for internal section connection including n phases, each of the phases extending substantially rectilinearly in a first direction (x). At least one second busbar system with n phases for external connection to other sections, each of the phases of the second busbar system extending essentially rectilinearly in a second direction (y) substantially perpendicular to the first direction (x). First switching elements extending in a third direction (z) substantially perpendicular to both the first direction (x) and the second direction (y), and being arranged between the phases of the first busbar system and corresponding external conductors; and second switching means extending substantially in the third direction (z), and arranged between the phases of the first busbar system and corresponding phases of the second busbar system.
Inventors
- 👤 Ysbrand P. J. M. Ponsioen
- 👤 Paulus Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:39
CPC Classifications
H; H02; H02B; H02B13/00; H02B13/02; H02B13/035; H02B13/0358
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
154 words
Metal-encased modular medium-voltage distribution system, comprising: a plurality of sections constructed of compartmental modules comprising components of said distribution system; each said section comprising at least one first busbar system for internal section connection including n phases, each of said phases extending substantially rectilinearly in a first direction (x); at least one second busbar system comprising n phases for external connection to other sections, each of said phases of the second busbar system extending essentially rectilinearly in a second direction (y) substantially perpendicular to said first direction (x); first switching means extending in a third direction (z) substantially perpendicular to both said first direction (x) and said second direction (y), and being connected between said phases of said first busbar system and corresponding external conductors; and second switching means extending substantially in said third direction (z), and connected between said phases of said first busbar system and corresponding phases of said second busbar system.
Claim 2
Dependent Claim
154 words
Metal-encased modular medium-voltage distribution system, comprising: a plurality of sections constructed of compartmental modules comprising components of said distribution system; each said section comprising at least one first busbar system for internal section connection including n phases, each of said phases extending substantially rectilinearly in a first direction (x); at least one second busbar system comprising n phases for external connection to other sections, each of said phases of the second busbar system extending essentially rectilinearly in a second direction (y) substantially perpendicular to said first direction (x); first switching means extending in a third direction (z) substantially perpendicular to both said first direction (x) and said second direction (y), and being connected between said phases of said first busbar system and corresponding external conductors; and second switching means extending substantially in said third direction (z), and connected between said phases of said first busbar system and corresponding phases of said second busbar system.
Claim 3
Dependent Claim
38 words
Distribution system according to claim 1, further comprising driving means for driving said first and second switching means, said driving means being supported by a plate mounted between said driving means and said first and second switching means.
Claim 4
Dependent Claim
22 words
Distribution system according to claim 1, wherein said first switching means are power switches and said second switching means are isolating switches.
Claim 5
Dependent Claim
49 words
Distribution system according to claim 1, wherein all of said n phases of said second busbar system extend parallel to one another in a first vertical plane (x, y) and each of said external conductors extend in said first direction (x), as well as in said first vertical plane.
Claim 6
Dependent Claim
60 words
Distribution system according to claim 1, wherein all of said n phases of said second busbar system extend parallel to one another in a first vertical plane (x, y) and each of said external conductors extend in said first direction (x), as well as in a second vertical plane substantially parallel to, but not coinciding with, said first vertical plane.
Claim 7
Dependent Claim
17 words
Distribution system according to claim 1, further comprising isolating switches integrally connected to said first busbar system.
Claim 8
Dependent Claim
47 words
Distribution system according to claim 1, further comprising grounding devices integrated with the first busbar system and situated in a third vertical plane for grounding the system, said third vertical plane being parallel to said first vertical plane and also comprising each of said first busbar system.
Claim 9
Dependent Claim
15 words
Distribution system according to claim 1, wherein said compartmental modules are rectangular of identical shape.
Claim 10
Dependent Claim
25 words
Distribution system according to claim 1, wherein said components in each compartmental module are supported by insulators mounted in side walls of said compartmental modules.
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) | 1995-11-24 | 1996-05-25 | 1996-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-11-24 | 2000-05-25 | 2000-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-11-24 | 2004-05-25 | 2004-11-24 | $7700.00 | Window Closed / Lapsed |