Redundant power distribution
First Claim
Patent Images
1. Redundant power distribution apparatus for use in an organization of electrical power consuming modules, comprising:
- (a) at least one power bus in a set of power busses;
(b) at least one power supply in a set of power supplies, each of which power supplies is connected to a respective power bus from the set of power busses;
(c) a plurality of power consuming modules forming a group of modules, each being connected in turn to a power bus;
(d) additional individual power supplies;
(e) additional individual power busses, each of said additional power busses being connected in turn to one of said additional power supplies;
wherein each of said power consuming modules is connected to and receives power only from a unique combination of;
a power supply in the set of power supplies and a power bus in the set of power busses, andone of said additional power busses which is connected to one of said additional power supplies.
7 Assignments
0 Petitions
Accused Products
Abstract
A fault-tolerant power distribution architecture is described in which electrical power-consuming modules are connected in rows via individual busses in a first set of busses connected to individual power supplies in a first set of power supplies, and are also connected in columns via successive busses in successive sets of busses connected to power supplies in successive sets of power supplies such that each module receives power from a unique combination of a first bus and a first power supply and a successive bus and successive power supply.
-
Citations
16 Claims
-
1. Redundant power distribution apparatus for use in an organization of electrical power consuming modules, comprising:
-
(a) at least one power bus in a set of power busses; (b) at least one power supply in a set of power supplies, each of which power supplies is connected to a respective power bus from the set of power busses; (c) a plurality of power consuming modules forming a group of modules, each being connected in turn to a power bus; (d) additional individual power supplies; (e) additional individual power busses, each of said additional power busses being connected in turn to one of said additional power supplies; wherein each of said power consuming modules is connected to and receives power only from a unique combination of; a power supply in the set of power supplies and a power bus in the set of power busses, and one of said additional power busses which is connected to one of said additional power supplies.
-
-
2. Power distribution apparatus for use in an organization of electrical power consuming modules enabling `hot` replacement of defective modules, comprising:
-
(a) at least one power bus in a first set of power busses; (b) at least one power supply in a first set of power supplies, each of which first power supplies is connected to a related power bus from the first set of power busses; (c) at least one power bus in a second set of power busses; (d) at least one power supply in a second set of power supplies, each of which second power supplies is connected to a related power bus from the second set of power busses; (e) a plurality of power consuming modules forming a group of modules, each being connected in turn to a first power bus and a second power bus; wherein each of said power consuming modules is connected to and receives power from a only power supply in the first set of power supplies via a related power bus in the first set of power busses and a unique combination of one of said second power supplies via a related second power bus in the second set of power busses. - View Dependent Claims (3, 4, 5, 6, 7)
-
-
8. Apparatus for providing redundant current from first and second mains power sources to a plurality of power supplies, comprising:
-
(a) first means for deriving power from said first current mains; (b) successive first means for deriving power from said first current mains; (c) second means for deriving power from said second current mains; (d) successive second means for deriving power from said second current mains; and (e) means for connecting each of said power supplies to a unique combination of said means for deriving power from said first current mains and said means for deriving power from said second current mains. - View Dependent Claims (9, 10, 11, 12)
-
-
13. The method for distributing redundant power to successive levels of power sources, comprising:
-
(a) providing mains power derived from a first mains to a first group of power supplies; (b) providing mains power derived from a second mains to a second group of power supplies; (c) distributing power from said first goup of power supplies to a plurality of power consuming modules via successive first busses; (d) distributing power from said second group of power supplies to said power consuming modules via successive second busses; wherein individual said power consuming modules receive power only from a unique combination of a first power bus and a second power bus. - View Dependent Claims (14, 15, 16)
-
Specification