Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664800 | System and method for distribution of inverter VAR support | Anthony William Galbraith, Owen Jannis Schelenz, Mark Edward Cardinal, Andreas Kirchner, Kara Clark | 2014-03-04 |
| 8405247 | Method and apparatus for control of fault-induced delayed voltage recovery (FIDVR) with photovoltaic and other inverter-based devices | Robert William Delmerico, Reigh Allen Walling, Einar Vaughn Larsen | 2013-03-26 |
| 8076789 | System and method for controlling wind turbine power output | — | 2011-12-13 |
| 7994658 | Windfarm collector system loss optimization | Mark Edward Cardinal, Robert William Delmerico, Reigh Allen Walling | 2011-08-09 |
| 7990743 | System and method for decreasing solar collector system losses | Reigh Allen Walling, Mark Edward Cardinal, Robert William Delmerico | 2011-08-02 |
| 7979167 | System and method for controlling operation of a solar power generation system | Robert William Delmerico, Mark Edward Cardinal, Dapeng Liu, Zhihong Ye | 2011-07-12 |
| 7941246 | Automatic generation control augmentation for wind plant integration | Kara Clark | 2011-05-10 |
| 7839024 | Intra-area master reactive controller for tightly coupled windfarms | Mark Edward Cardinal, Kara Clark | 2010-11-23 |
| 7761190 | System and method for utility and wind turbine control | Robert William Delmerico | 2010-07-20 |
| 7671481 | Methods and systems for generating electrical power | Kara Clark | 2010-03-02 |
| 7586206 | Wind turbine and method for operating same | Werner Gerhard Barton, Wilhelm Janssen, Robert William Delmerico | 2009-09-08 |
| 7504738 | Wind turbine and method for operating same | Werner Gerhard Barton, Wilhelm Janssen, Robert William Delmerico | 2009-03-17 |
| 7505833 | System, method, and article of manufacture for controlling operation of an electrical power generation system | Robert William Delmerico, Mark Edward Cardinal, Dapeng Liu, Zhihong Ye | 2009-03-17 |
| 7417333 | Methods and apparatus for controlling current in an electrical machine | Einar Vaughn Larsen, Robert William Delmerico | 2008-08-26 |
| 7345373 | System and method for utility and wind turbine control | Robert William Delmerico | 2008-03-18 |
| 7271571 | Anti-islanding protection systems for synchronous machine based distributed generators | Zhihong Ye, Pengwei Du, John Nelson, Reigh Allen Walling | 2007-09-18 |
| 7202638 | Anti-islanding protection systems for synchronous machine based distributed generators | Zhihong Ye, Pengwei Du, John Nelson, Reigh Allen Walling | 2007-04-10 |
| 6924565 | Continuous reactive power support for wind turbine generators | Thomas Alexander Wilkins, Nagwa M. Elkachouty, Reigh Allen Walling, James P. Lyons, Robert William Delmerico +1 more | 2005-08-02 |
| 5939798 | Hybrid energy storage system | — | 1999-08-17 |
| 5402057 | System and method for coordinating shunt reactance switching | Robert D'Aquila | 1995-03-28 |
| 5166597 | Phase-shifting transformer system | Einar Vaughn Larsen | 1992-11-24 |