Patents

Management of Grid-Scale Energy Storage Systems for Multiple Services
Patent Number: 10,205,317
Ratnesh Sharma, Di Shi, Babak Asghari, Rakesh Patil
2/12/2019

Dynamic Frequency Control Scheme for Microgrids Using Energy Storage
Patent Number: 10,177,574
Feng Guo, Ratnesh Sharma, Ajit Renjit
1/8/2019

Semiconductor Device for Hybrid Energy Storage Systems
Patent Number: 10,114,076
Feng Guo, Ratnesh Sharma
10/30/2018

Optimizing Power Flows Using Harmony Search with Machine Learning
Patent Number: 10,108,749
Yanyi He, Ratnesh Sharma
10/23/2018

  • Modular Multilevel Converter for Hybrid Energy Storage

    Patent Number: 9,966,777

    Feng Guo , Ratnesh Sharma
    5/8/2018

  • Wide-Area Measurement System Based Control of Grid-Scale Storage for Power System Stability Enhancement

    Patent Number: 9,964,572

    Di Shi , Ratnesh K. Sharma , Feng Guo
    5/8/2018

  • Modular Multilevel Converter and Control Framework for Hybrid Energy Storage

    Patent Number: 9,906,057

    Geng Guo , Yanzhu Ye , Ratnesh Sharma
    2/27/2018

  • Consensus-Based Distributed Cooperative Control for Microgrid Voltage Regulation and Reactive Power Sharing

    Patent Number: 9,882,386

    Dawei He , Ratnesh K. Sharma , Di Shi
    1/30/2018

  • Enhancing Power System Voltage Stability Using Grid Energy Storage for Voltage Support

    Patent Number: 9,866,029

    Di Shi , Ratnesh Sharma
    1/9/2018

  • Microgrid Reactive Power Management for Voltage Regulation During and Subsequent to Islanding

    Patent Number: 9,812,870

    Junhui Zhao , Di Shi , Ratnesh K. Sharma
    11/7/2017

  • Optimal Energy Management of a Rural Microgrid System using Multi-Objective Optimization

    Patent Number: 9,811,068

    Ratnesh Sharma , Xianjun Zhang
    11/7/2017

  • Decentralized Energy Management Platform

    Patent Number: 9,785,130

    Ali Hooshmand , Ratnesh Sharma
    10/10/2017

  • Fuzzy Logic Based Integrated Power Coordination System for Hybrid Energy Storage System

    Patent Number: 9,753,511

    Yanzhu Ye , Ratnesh Sharma
    9/5/2017

  • Power System with an Energy Generator and a Hybrid Energy Storage System

    Patent Number: 9,733,657

    Yanzhu Yu , Ratnesh Sharma
    8/15/2017

  • Synchronization Control for Reconnecting Microgrid to Main Grid After Islanding

    Patent Number: 9,720,395

    Di Shi , Ratnesh Sharma , Yusheng Luo
    8/1/2017

  • Zone Based Heating, Ventilation and Air-Conditioning (HVAC) Control Using Extensive Temperature Monitoring

    Patent Number: 9,719,690

    Rakesh Patil , Ratnesh Sharma
    8/1/2017

  • Multi-Layer Control Framework for an Enery Storage System

    Patent Number: 9,568,931

    Yanzhu Ye , Ratnesh Sharma
    2/14/2017

  • Multi-Objective Energy Management Methods for Micro-Grids

    Patent Number: 9,568,901

    Ali Hooshmand , Ratnesh Sharma , Babak Asghari
    2/14/2017

  • Adaptive Control of Hybrid Ultracapacitor-Battery Storage System for Photovoltaic Output Smoothing

    Patent Number: 9,536,205

    Yanzhu Ye , Ratnesh K. Sharma , Di Shi
    1/3/2017

  • Power Coordination System for Hybrid Energy Storage System

    Patent Number: 9,535,480

    Yanzhu Ye , Ratnesh K. Sharma
    1/3/2017

  • Method fo rEfficiency-Driven Operation of Dispatchable Sources and Storage Units in Energy Systems

    Patent Number: 9,450,417

    Babak Asghari , Ratnesh K. Sharma , Ali Hooshmand
    9/20/2016

  • Method for Estimating Battery Life in Presence of Partial charge and Discharge Cycles

    Patent Number: 9,442,165

    Babak Asghari , Ratnesh Sharma
    9/13/2016

  • Distributed Generation Control for Microgrid During Islanding

    Patent Number: 9,411,389

    Di Shi , Ratnesh Kumar Sharma , Yanzhu Ye
    8/9/2016

  • Reduction of Operational Cost Using Energy Storage Management and Demand Response

    Patent Number: 9,367,108

    Babak Asghari , Ratnesh Sharma
    6/14/2016

  • Optimal Energy Management of a Microgrid System Using Multi-Objective Optimization

    Patent Number: 9,201,411

    Mohammad Chehreghani Bozchalui , Ratnesh Sharma
    12/1/2015

  • Use of Second Battery Life to Reduce CO2 Emissions

    Patent Number: 9,183,327

    Anupama Keeli , Ratnesh Sharma
    11/10/2015

  • Optimal Energy Management of a Rural Microgrid System using Multi-Objective Optimization

    Patent Number: 9,146,547

    Ratnesh Sharma , Xianjun Zhang
    9/29/2015

  • Method for Real-Time Control of Energy Storage Units to Reduce Electricity Cost

    Patent Number: 9,098,817

    Babak Asghari , Ratnesh Sharma
    8/4/2015

  • Systems and Methods for Microgrids Availability Evaluation Using a Markov Chain Energy Storage Model

    Patent Number: 9,026,411

    Mohammad Chehreghani Bozchalui , Ratnesh Sharma
    5/5/2015

  • Method for Real-Time Power Management of a Grid-Tied Microgrid to Extend Storage Lifetime and Reduce Cost of Energy

    Patent Number: 9,020,649

    Ratnesh Sharma , Babak Asghari , Syyed Ali Pourmousavi Kani
    4/28/2015

  • Optimal Storage Sizing for Integerating Wind and Load Forecast Uncertainties

    Patent Number: 8,996,187

    Ratnesh Sharma , Sudipta Dutta
    3/31/2015

  • Systems and Methods for Optimizing Microgrid Capacity and Storage Investment Under Environmental Regulations

    Patent Number: 8,762,196

    Ratnesh Sharma , Yanyi He
    6/24/2014

  • Systems and Methods for Stochastically Using Electric Vehicles as Mobile Energy Storage

    Patent Number: 8,762,189

    Mohammad Chehreghani Bozchalui , Ratnesh Sharma
    6/24/2014

  • Systems and Methods for Using Electric Vehicles as Mobile Energy Storage

    Patent Number: 8,718,850

    Mohammad Chehreghani Bozchalui , Ratnesh Sharma
    5/6/2014