Patents by Inventor Shashank Pande

Shashank Pande has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11005269
    Abstract: Embodiments provide for controlling power production in an islanded microgrid system while maintaining the system frequency and implementing desired load sharing between different types of generating resources and energy storage systems. Embodiments include a controller in communication with the resources to control operation of the resources and operative to determine an optimal load balance based on load and renewable generation forecast information; transmit load and generation schedules to a generation controller that operates the resources in accordance with the schedules; calculate a frequency set point for energy storage resources in the microgrid based on the optimal load balance of the energy storage resources, droop settings, rated power, and the frequency of the energy storage resources; and to control the frequency set point of the energy storage resources to achieve the optimal load balance. Numerous additional aspects are disclosed.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: May 11, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Shashank Pande, Ye Ma
  • Patent number: 10642241
    Abstract: Embodiments provide systems, methods and apparatus for improved generation control for microgrids. Embodiments include providing a microgrid management system (MGMS) having a smart generation control (SGC) system in communication with a plurality of resources and loads, wherein the resources and loads are coupled to a microgrid transmission line that is couplable to a macrogrid transmission line; performing preprocessing of the resources; determining current frequency, interchange, schedule, and area control error (ACE); monitoring and controlling the microgrid based on a system mode, a control mode, and system status; deriving a set point for active power control of resources; and transmitting control commands. Numerous other aspects are provided.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: May 5, 2020
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Dingguo Chen, Ram P. Chinchali, Shashank Pande
  • Publication number: 20190044342
    Abstract: Embodiments provide for controlling power production in an islanded microgrid system while maintaining the system frequency and implementing desired load sharing between different types of generating resources and energy storage systems. Embodiments include a controller in communication with the resources to control operation of the resources and operative to determine an optimal load balance based on load and renewable generation forecast information; transmit load and generation schedules to a generation controller that operates the resources in accordance with the schedules; calculate a frequency set point for energy storage resources in the microgrid based on the optimal load balance of the energy storage resources, droop settings, rated power, and the frequency of the energy storage resources; and to control the frequency set point of the energy storage resources to achieve the optimal load balance. Numerous additional aspects are disclosed.
    Type: Application
    Filed: August 1, 2017
    Publication date: February 7, 2019
    Inventors: Shashank Pande, Ye Ma
  • Publication number: 20160313716
    Abstract: Embodiments provide systems, methods and apparatus for improved generation control for microgrids. Embodiments include providing a microgrid management system (MGMS) having a smart generation control (SGC) system in communication with a plurality of resources and loads, wherein the resources and loads are coupled to a microgrid transmission line that is couplable to a macrogid transmission line; performing prepressing of the resources; determining current frequency, interchange, schedule, and area control error (ACE); monitoring and controlling the microgrid based on a system mode, a control mode, and system status; deriving a set point for active power control of resources; and transmitting control commands. Numerous other aspects are provided.
    Type: Application
    Filed: August 11, 2015
    Publication date: October 27, 2016
    Inventors: Dingguo Chen, Ram P. Chinchali, Shashank Pande