Electricity: power supply or regulation systems – For phase shift or control – Using transformer
Reexamination Certificate
2007-02-22
2010-11-23
Sterrett, Jeffrey L (Department: 2838)
Electricity: power supply or regulation systems
For phase shift or control
Using transformer
C323S340000
Reexamination Certificate
active
07839125
ABSTRACT:
A method for controlling the power flow in an ac transmission line including prompt handling of voltage recovery and only thereafter thermal constraints.
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Ängquist Lennart
Berggren Bertil
ABB Research Ltd.
Franklin Eric J.
Sterrett Jeffrey L
Venable LLP
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