Patents Assigned to Petra Solar Inc.
  • Patent number: 9329612
    Abstract: Methods and systems for mitigation of intermittent generation impact on electrical power system may be provided. A voltage of the power line may be monitored. A change in the voltage of the power line may be determined. A power output of an energy generation source connected to the power line may be altered based on the determined change in the voltage on the power line to compensate for the change in the voltage.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: May 3, 2016
    Assignee: Petra Solar, Inc.
    Inventor: Hussam Alatrash
  • Patent number: 9215778
    Abstract: Monitoring, command, control, and management of a street light may be provided. First, an amount of light may be determined. Next, a status of the street light may be determined based on the determined amount of light. Then, a current status of the street light may be determined. The current status may be compared with the determined status. Based on the comparison, the current status of the street light may be altered.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: December 15, 2015
    Assignee: Petra Solar, Inc.
    Inventors: Ruba Akram Amarin, Nasser Kutkut
  • Publication number: 20150264776
    Abstract: Monitoring, control, and management of a plurality of street lights may be provided. First, a lighting policy comprising a list of local variables and a status of a street light corresponding to each of the plurality of local variables may be received. Next, a sensed local variable may be received. A status of the street light for the sensed local variable may be determined based on the lighting policy. A command may be generated, based in the determined status, for a controller associated with the street light.
    Type: Application
    Filed: September 24, 2013
    Publication date: September 17, 2015
    Applicant: PETRA SOLAR, INC.
    Inventors: Ruba Akram Amarin, Alice Gonzalez, Nasser Kutkut
  • Publication number: 20140229031
    Abstract: A microgrid and methods for managing the microgrid are disclosed. A microgrid controller may determine an amount of energy generated by each of a plurality of distributed energy resources connected to the microgrid. The microgrid controller may determine an amount of energy required to power each of a plurality of loads connected to the microgrid. The microgrid controller may alter, based on the determined amount of energy generated by the each of the plurality of distributed energy resources and the amount of energy required to power each of the plurality of loads connected to the microgrid, a status of at least one of the plurality of loads connected to the microgrid.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 14, 2014
    Applicant: Petra Solar, Inc.
    Inventors: Ruba Akram Amarin, Ghaith Haddad, Hussam Alatrash, Imran Ahmed Bhutta
  • Publication number: 20140111098
    Abstract: Monitoring, command, control, and management of a street light may be provided. First, an amount of light may be determined. Next, a status of the street light may be determined based on the determined amount of light. Then, a current status of the street light may be determined. The current status may be compared with the determined status. Based on the comparison, the current status of the street light may be altered.
    Type: Application
    Filed: October 22, 2013
    Publication date: April 24, 2014
    Applicant: Petra Solar, Inc.
    Inventors: Ruba Akram Amarin, Nasser Kutkut
  • Publication number: 20140097807
    Abstract: Methods and systems for mitigation of intermittent generation impact on electrical power system may be provided. A voltage of the power line may be monitored. A change in the voltage of the power line may be determined. A power output of an energy generation source connected to the power line may be altered based on the determined change in the voltage on the power line to compensate for the change in the voltage.
    Type: Application
    Filed: October 7, 2013
    Publication date: April 10, 2014
    Applicant: Petra Solar, Inc.
    Inventor: Hussam Alatrash
  • Publication number: 20130276883
    Abstract: A rotatable assembly for supporting a fixture from a structure may be provided. The rotatable assembly may comprise a mounting bracket and a support arm rotatably attached to the mounting bracket. The support arm may have a connection point for receiving the fixture.
    Type: Application
    Filed: August 22, 2011
    Publication date: October 24, 2013
    Applicant: PETRA SOLAR, INC.
    Inventors: Hakim F. Belaidi, Joseph R. Deluca, Ronald A. Decker, Anthony L. Russo, Kenneth W. Fasanella, Bruce Modick
  • Patent number: 7646116
    Abstract: A method for balancing power distribution in a direct current to direct current (DC to DC) power-conversion system is provided. The power-conversion system includes a plurality of channels that are connected to a load. The channels are also connected to corresponding power sources. The method, at a first channel, includes obtaining a first power, which is the maximum power of the power source connected to the first channel. Further, the method includes computing a reference power based on the power output of the channels. Furthermore, the method includes outputting the reference power when the first power is greater than or equal to the reference power, and outputting the first power when the first power is less than the reference power.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: January 12, 2010
    Assignee: Petra Solar Inc.
    Inventors: Issa Batarseh, Hussam Al-Atrash, Khalid Rustom
  • Patent number: D691025
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: October 8, 2013
    Assignee: Petra Solar, Inc.
    Inventors: Hakim F. Belaidi, Joseph R. DeLuca, Ronald A. Decker, Anthony L. Russo, Kenneth W. Fasanella, Bruce Modick