Abstract This invention relates to a movable substation which comprises: a movable truck frame, substation equipment carried on said frame, a generator having a prime mover coupled therewith for supplying electric power to said substation equipment for the starting thereof, and a relay unit for detecting whether or not said substation equipment has started to supply electric power to a load, said relay unit connecting said generator to said substation equipment when electric power is not supplied from said substation equipment to said load, and disconnecting said generator from said substation equipment when the electric power can be supplied from said substation equipment to the load, and connecting said substation equipment to the load.
Inventors
👤 Shigeto Maehara
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-29 00:29
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/26; H02B1/52
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
109 words
A movable substation comprising: a movable truck frame, substation equipment carried on said frame, a generator having a prime mover coupled therewith for supplying electric power to said substation equipment for the starting thereof and a relay unit for detecting whether said substation equipment has started or not and to supply electric power to a load wherein said relay unit connects said generator to said substation equipment when electric power cannot be supplied from said substation equipment to said load, and disconnects said generator from said substation equipment when electric power can be supplied from said substation equipment to said load, and connects said substation equipment to said load.
Claim 2
Dependent Claim
109 words
A movable substation comprising: a movable truck frame, substation equipment carried on said frame, a generator having a prime mover coupled therewith for supplying electric power to said substation equipment for the starting thereof and a relay unit for detecting whether said substation equipment has started or not and to supply electric power to a load wherein said relay unit connects said generator to said substation equipment when electric power cannot be supplied from said substation equipment to said load, and disconnects said generator from said substation equipment when electric power can be supplied from said substation equipment to said load, and connects said substation equipment to said load.
Claim 3
Dependent Claim
45 words
A movable substation as defined in claim 1, wherein said relay unit has a contact which disconnects said generator from said substation equipment when said substation equipment can supply electric power to a load and a contact which connects said substation equipment to said load.