Generator system link board assembly to facilitate a selected voltage output

Patent metadata

Field	Value
Publication number	US-11527977-B2
Application number	US-202017115527-A
Country	US
Kind code	B2
Filing date	Dec 8, 2020
Priority date	Dec 9, 2019
Publication date	Dec 13, 2022
Grant date	Dec 13, 2022

Abstract

A portable electrical generation system includes a generator having a rotor and a plurality of stators to produce a supply of electrical energy, a prime mover operable to drive the rotor, a voltage selector control operably connected to the generator, and a link board assembly configured to removably engage the voltage selector control, the link board assembly including a base board and a plurality of bus bars, the bus bars being arranged to electrically orient the plurality of stators to provide a first power output configuration.

First claim

What is claimed is:

1. A portable electrical generation system comprising:
a generator having a rotor and a plurality of stators to produce a supply of electrical energy;
a prime mover operable to drive the rotor;
a voltage selector control operably connected to the generator; and
a link board assembly configured to removably engage the voltage selector control, the link board assembly including a base board having a first side opposite a second side, and a plurality of bus bars fastened to the first side of the base board, at least a first bus bar and a second bus bar of the plurality of bus bars being electrically connected on the second side of the base board, the bus bars being arranged to electrically orient the plurality of stators to provide a first power output configuration.

2. The portable electrical generation system of claim 1 , wherein the link board assembly is a first link board assembly configured to electrically orient the plurality of stators to provide the first power output configuration.

3. The portable electrical generation system of claim 2 , wherein the first power output configuration is single-phase electrical power.

4. The portable electrical generation system of claim 2 , wherein the first power output configuration is selected from one of single-phase electrical power, and three-phase voltage power at one of first, second and third levels.

5. The portable electrical generation system of claim 1 , wherein the voltage selector control includes a non-removable board that carries a plurality of conductive studs, and the base board of the link board assembly defines a plurality of apertures, wherein in response to engagement with the voltage selector control each aperture of the link board assembly receives one of the plurality of conductive studs.

6. The portable electrical generation system of claim 5 , wherein each bus bar includes an aperture that is configured to receive one of the plurality of conductive studs to electrically connect the conductive studs.

7. The portable electrical generation system of claim 6 , wherein the electrical connection between the conductive studs facilitates the electrical orientation of the plurality of stators to provide the first power output configuration.

8. The portable electrical generation system of claim 1 , wherein the first bus bar and the second bus bar each extend through the base board.

9. The portable electrical generation system of claim 8 , wherein a raised bus bar electrically connects the first bus bar and the second bus bar on the second side of the base board.

10. The portable electrical generation system of claim 2 , further comprising:
a second link board assembly configured to removably engage the voltage selector control, the second link board assembly including a base board having a first side opposite a second side, and a plurality of bus bars fastened to the first side of the base board, a first bus bar and a second bus bar being electrically connected on a second side of the base board, the bus bars being arranged to electrically orient the plurality of stators to provide a second power output configuration.

11. The portable electrical generation system of claim 10 , wherein the first power output configuration is single-phase electrical power.

12. The portable electrical generation system of claim 11 , wherein the first power output configuration is three-phase voltage power.

13. The portable electrical generation system of claim 10 , wherein the second power output configuration is different than the first power output configuration.

14. The portable electrical generation system of claim 10 , wherein one of the first link board assembly or the second link board assembly is configured to removably engage the voltage selector control.

15. The portable electrical generation system of claim 14 , wherein in response to the first link board assembly in removable engagement with the voltage selector control, the plurality of stators are electrically oriented to provide the first power output configuration, and in response to the second link board assembly in removable engagement with the voltage selector control, the plurality of stators are electrically oriented to provide the second power output configuration.

16. A portable electrical generation system comprising:
a generator having a rotor and a plurality of stators to produce a supply of electrical energy;
a prime mover operable to drive the rotor;
a voltage selector control operably connected to the generator, the voltage selector control including a non-removable link board carrying a plurality of conductive studs; and
a first link board assembly configured to removably engage the non-removable link board of the voltage selector control, the first link board assembly including:
a first base board defining a plurality of first apertures, each first aperture is configured to receive one of the plurality of conductive studs, and
a plurality of bus bars fastened to a first side of the first base board, the bus bars configured to electrically connect the plurality of conductive studs to electrically orient the plurality of stators to provide a first power output configuration.

17. The portable electrical generation system of claim 16 , further comprising: a second link board assembly configured to removably engage the non-removable link board of the voltage selector control, the second link board assembly including: a second base board defining a plurality of second apertures, each second aperture is configured to receive one of the plurality of conductive studs, and a plurality of bus bars fastened to a first side of the second base board, the bus bars configured to electrically connect the plurality of conductive studs to electrically orient the plurality of stators to provide a second power output configuration, wherein one of the first link board assembly or the second link board assembly is configured to removably engage the non-removable link board of the voltage selector control, and the first power output configuration is different than the second power output configuration.

18. The portable electrical generation system of claim 17 , further comprising: a third link board assembly configured to removably engage the non-removable link board of the voltage selector control, the third link board assembly including: a third base board defining a plurality of third apertures, each third aperture is configured to receive one of the plurality of conductive studs, and a plurality of bus bars fastened to a first side of the third base board, the bus bars configured to electrically connect the plurality of conductive studs to electrically orient the plurality of stators to provide a third power output configuration, wherein one of the first link board assembly, the second link board assembly, or the third link board assembly is configured to removably engage the non-removable link board of the voltage selector control, and the third power output configuration is different than the first power output configuration and the second power output configuration.

19. A portable electrical generation system comprising:
a generator having a rotor and a plurality of stators to produce a supply of electrical energy;
a prime mover operable to drive the rotor;
a voltage selector control operably connected to the generator; and
one of a first link board assembly or a second link board assembly configured to separately removably engage the voltage selector control,
wherein in response to engagement of the first link

Assignees

• Clark Equipment Co

Inventors

• Harknett Nicholas
• Ranker Robert

Classifications

• F02B63/042

  Rotating electric generators · CPC title

• H02P9/48

  Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle (H02P9/04 - H02P9/46 take precedence) · CPC title

• F02B63/047

  Movable engine-generator combinations on wheels · CPC title

• H02P9/305 Primary

  controlling voltage (H02P9/302 takes precedence) · CPC title

• H02P2101/25

  for combustion engines · CPC title