Concept of manual control in the AVR of Generator
Concept of manual control in the AVR of Generator
(OP)
Dear All
I've ever known that some excitation systems can switch from automatic voltage regulator(AVR) operation to manual control operation when the main controller of AVR is failed. Please give me any suggesstions about this concept and applications used.
Thank you
PAP
I've ever known that some excitation systems can switch from automatic voltage regulator(AVR) operation to manual control operation when the main controller of AVR is failed. Please give me any suggesstions about this concept and applications used.
Thank you
PAP






RE: Concept of manual control in the AVR of Generator
http://www.cim-logic.com/cimu09a/Logical_View/Wires/SynchronousMachine.html#aVRToManualLag
http://www.kestrelpower.com/Docs/doc20951128452.pdf
http://www.basler.com/downloads/altrxfly.pdf
etc. for more info
RE: Concept of manual control in the AVR of Generator
RE: Concept of manual control in the AVR of Generator
It is also desirable to use the manual excitation system for the first synchronising of the generator, mostly to keep it simple and one less automatic system to go wrong!
Other than for commissioning, you would normally always use the automatic system.
Regards
RE: Concept of manual control in the AVR of Generator
-What're the inputs of DC regulator which work parallel with the AVR, and how it work (What's "in step with the AVR")?
- In the old AVR system which have the main control unit only ,can it be modified to add this function for more reliability.
Thank you everybody for this chance.
Regards
PAP