Microgrid control system

• US 9,086,691 B2
• Filed: 10/28/2013
• Issued: 07/21/2015
• Est. Priority Date: 10/21/2010
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Carralero, Michael A., Quiambao, Jimmy M., Pounds, Dale Kenneth
• Primary Examiner(s): KASENGE, CHARLES R
• Application Number:
  US14/064,997
• Publication Number:
  US 20150134130A1
• Time in Patent Office: 631 Days
• Field of Search: 700/22, 700/286, 700/295, 709/225
• US Class Current: 1/1
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G06F 1/26 Power supply means, e.g. regulation thereof for memories G11C
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: Y04S 40/00 Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
• CPC Class Codes: Y04S 40/18 Network protocols supporting networked applications, e.g. including control of end-device applications over a network

Abstract

A method, apparatus, and computer program product is provided for configuring a microgrid. A first configuration of the microgrid having a set of microgrid elements is initialized. An address for each element in the set of microgrid elements of the microgrid is verified. In response to receiving status data from the set of microgrid elements connected in a peer-to-peer network indicating a reconfiguration of the microgrid, the set of microgrid elements is re-aligned to form a second grid configuration. The second grid configuration is executed.

Claims

1. A method for configuring a microgrid comprising a virtual power plant having a plurality of power generation sources and a plurality of power loads, the method comprising:

initializing a first configuration of the microgrid having at least one distributed energy resource and a set of microgrid elements, the set of microgrid elements being connected in a peer-to-peer processor network;

verifying an address for each element in the set of microgrid elements;

receiving status data from the set of microgrid elements that indicates a reconfiguration of the microgrid;

responsive to receiving status data from the set of microgrid elements that indicates the reconfiguration of the microgrid, re-aligning the set of microgrid elements to form a second grid configuration;

executing the second grid configuration;

permitting remote clients using an Internet connection to access a microgrid local area network only through a single, common redundant network port, wherein a set of cyber-security methods and tools are implemented on the single, common redundant network port;

permitting the remote clients to access the status data and load data associated with the microgrid; and

denying the remote clients access to control functions associated with the microgrid.

2. An apparatus comprising:

a microgrid comprising a virtual power plant having a plurality of power generation sources, a plurality of power loads, and a set of microgrid elements;

a microgrid controller associated with the microgrid configured to initialize a first configuration of the microgrid;

verify an address for each element in the set of microgrid elements;

re-align the set of microgrid elements to form a second grid configuration in response to receiving status data from the set of microgrid elements connected in a peer-to-peer network that indicates a reconfiguration of the microgrid; and

execute the second grid configuration; and

a single common redundant network port for Internet access to a microgrid control center network, wherein a remote client can access the microgrid control center network through the single common redundant network port, wherein a set of cyber-security methods and tools are implemented on the single common redundant network port; and

wherein the single common redundant network port is configured to permit remote clients access to status data and deny remote clients access to control functions associated with the microgrid.

3. A non-transitory computer readable storage medium storing program code for configuring a microgrid comprising a virtual power plant having a plurality of power generation sources and a plurality of power loads, the program code comprising:

program code, stored on the computer recordable storage medium, for initializing a first configuration of the microgrid having at least one distributed energy resource and a set of microgrid elements;

program code, stored on the computer recordable storage medium, for verifying an address for each element in the set of microgrid elements;

program code, stored on the computer recordable storage medium, for re-aligning the set of microgrid elements to form a second grid configuration in response to receiving status data from the set of microgrid elements connected in a peer-to-peer network that indicates a reconfiguration of the microgrid;

program code, stored on the computer recordable storage medium, for executing the second grid configuration;

program code, stored on the computer recordable storage medium, for permitting remote clients using an Internet connection to access the microgrid local area network only through a single, common redundant network port, wherein a set of cyber-security methods and tools are implemented on the single, common redundant network port;

program code, stored on the computer recordable storage medium, for permitting the remote clients to access the status data and load data associated with the microgrid; and

program code, stored on the computer recordable storage medium, for denying the remote clients access to control functions associated with the microgrid.