REMOTE POWER MANAGEMENT AND MONITORING SYSTEM FOR SOLID STATE CIRCUIT BREAKER CONTROL WITH MANUAL BYPASS

• US 20080100140A1
• Filed: 11/01/2007
• Published: 05/01/2008
• Est. Priority Date: 11/01/2006
• Status: Abandoned Application

• Current Assignee: Carling Technologies, Inc. (Littelfuse Incorporated)
• Original Assignee: Carling Technologies, Inc. (Littelfuse Incorporated)
• Inventors: Mansley, Ronald, Sorenson, Richard, Belke, Keith, Cordner, Simon
• Application Number:
  US11/933,681
• Publication Number:
  US 20080100140A1
• Time in Patent Office: Days
• US Class Current: 307/40
• CPC Class Codes: H02J 13/00016 using a wired telecommunication network or a data transmission bus
• CPC Class Codes: H02J 13/00017 using optical fiber
• CPC Class Codes: Y02B 70/30 Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
• CPC Class Codes: Y02E 60/00 Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
• CPC Class Codes: Y04S 20/242 Home appliances
• CPC Class Codes: Y04S 40/124 using wired telecommunication networks or data transmission busses

Abstract

A power management and monitoring system for controlling an electrical device powered by a power supply is disclosed. The system may include a circuit breaker enclosure box structured to monitor and manage power to the electrical device via a centralized data bus and centralized power bus. The circuit breaker enclosure box may include at least a remotely actuated solid state electronic circuit breaker (ECB) that monitors and manages power to the electrical device and a switch connected to the ECB and capable or remotely bypassing the ECB. The system may also include a display and controller that can remotely monitor and control the electrical device by remotely actuating the ECB.

Claims

1. A power management and monitoring system for controlling at least one electrical device powered by at least one power supply, wherein the at least one electrical device and power supply are connected by at least one centralized data bus and at least one centralized power bus, the system comprising:

a circuit breaker enclosure box connected to the at least one centralized data bus and the at least one centralized power bus and structured to monitor and manage power to the at least one electrical device via the centralized data bus and the centralized power bus, the circuit breaker enclosure box comprising;

at least one remotely actuated solid state electronic circuit breaker (ECB) structured to monitor and manage power to the at least one electrical device; and

at least one switch connected to each of the at least one remotely actuated electronic circuit breaker, the switch being structured so as to be capable of manually bypassing the ECB; and

at least one display and controller connected to the circuit breaker enclosure box;

wherein the display and controller is structured to remotely monitor the at least one electrical device; and

wherein the display and controller is structured to remotely control the at least one electrical device by remotely actuating the at least one ECB.

2. The system of claim 1, wherein the display and controller is a touch-screen display and controller.

3. The system of claim 1, wherein the display and controller is a programmable input terminal structured to program the system and to update software running on the system.

4. The system of claim 1, wherein the at least one switch comprises a three position switch wherein

when the switch is positioned in a first position, the solid state ECB connected to the switch controls power management of the at least one electrical device;

when the switch is positioned in a second position, the switch manually overrides the ECB connected to the switch and turns off power to the at least one electrical device; and

when the switch is positioned in a third position, the switch manually overrides the ECB connected to the switch and causes power to be supplied to the at least one electrical device.

5. The system of claim 1, further comprising at least one data acquisition unit connected to the centralized data bus or the centralized power bus, wherein the at least one data acquisition unit is structured to collect data from the at least one electrical device or the power supply and transmit the data to the display and controller.

6. The system of claim 5, wherein the at least one data acquisition unit collects and transmits data comprising alarm functions, battery function, engine function, generator data, or lighting.

7. A power management and monitoring system for at least one electrical device on a marine vessel, the system comprising:

a power supply;

at least one centralized power bus connecting the at least one electrical device to the power supply;

at least one centralized data bus connected to the power supply and the at least one electrical device;

a circuit breaker enclosure box connected to the at least one centralized data bus and the at least one centralized power bus and structured to monitor and manage power to the at least one electrical device via the centralized data bus and the centralized power bus, the circuit breaker enclosure box comprising;

at least one remotely actuated solid state electronic circuit breaker (ECB) structured to monitor and manage power to the at least one electrical device; and

at least one switch connected to each of the at least one remotely actuated electronic circuit breaker, the switch being structured so as to be capable of manually bypassing the ECB; and

at least one electronic display and controller connected to the circuit breaker enclosure box;

wherein the display and controller is structured to remotely monitor the at least one electrical device; and

wherein the display and controller is structured to remotely control the at least one electrical device by remotely actuating the at least one ECB.

8. The system of claim 7, wherein the at least one data bus comprises a primary data bus and a secondary data bus, and wherein the system is structured to automatically switch to the secondary data bus if the primary data bus fails.

9. The system of claim 7, wherein the display and controller is a touch-screen display and controller.

10. The system of claim 7, wherein the display and controller is a programmable input terminal structured to program the system and to update software running on the system.

11. The system of claim 7, wherein the at least one switch comprises a three position switch wherein

when the switch is positioned in a first position, the solid state ECB connected to the switch controls power management of the at least one electrical device;

when the switch is positioned in a second position, the switch manually overrides the ECB connected to the switch and turns off power to the at least one electrical device; and

when the switch is positioned in a third position, the switch manually overrides the ECB connected to the switch and causes power to be supplied to the at least one electrical device.

12. The system of claim 7, further comprising at least one data acquisition unit connected to the centralized data bus or the centralized power bus, wherein the at least one data acquisition unit is structured to collect data from the at least one electrical device or the power supply and transmit the data to the display and controller.

13. The system of claim 7, wherein the at least one data acquisition unit collects and transmits data comprising alarm functions, battery function, engine function, generator data, or lighting.

14. The system of claim 7 wherein the system provides remote monitoring and control of electrical loads and means for programmable load shedding.

15. The system of claim 7 wherein the system provides remote monitoring and control of electrical loads and means for programmable low-voltage brown-out protection.

16. The system of claim 7 wherein the system operates according to NMEA 2000 specifications.

19. The system of claim 7, wherein the at least one ECB is structured to employ pulse-width-modulation to enable dimming of a lighting load.

17. A method for simplifying the construction and installation of power management and monitoring systems for a marine vessel, transportation vehicle, or building comprising:

providing at least one or more centralized data and power buses for connecting and controlling electrical devices and power supplies on the marine vessel, transportation vehicle, or building;

providing at least one or more display and controller for controlling and monitoring the DC electrical devices and the DC power supplies on the vessel or building via the centralized data and power buses; and

providing at least one or more remotely located and remotely actuated DC circuit breaker enclosure boxes, which are remotely located from the at least one display and controller, and which comprise at least one or more remotely actuated DC circuit breakers located therein wherein the remotely actuated DC circuit breakers are actuated via the centralized data and power buses by the at least one display and controller.

18. A computer program product for power management and monitoring electrical controlled systems for a marine vessel, transportation vehicle, or building, in a computer environment, the computer program product comprising a storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for facilitating a method comprising:

providing data communications via at least one or more centralized data and power buses for connecting and controlling electrical devices and power supplies on the marine vessel, transportation vehicle, or building;

controlling and monitoring the DC electrical devices and the DC power supplies on the vessel or building via at least one or more display and controller via the centralized data and power bus;

controlling the DC power supplies via remotely actuated DC circuit breakers which are actuated via the centralized data bus and power bus by the at least one display and controller; and

providing at least one or more remotely located and remotely actuated DC circuit breaker enclosure boxes, which are remotely located from the at least one display and controller, and which contain the at least one or more remotely actuated DC circuit breakers.