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Frequency regulation in power system

asked Jun 24 '3

Alex H.O gravatar image

Hi everyone, I'm a newbie. I want to adjust the frequency in the power system, but I don't know how to set the reserve generator for frequency regulation? How to change the capacity of the reserve generator when the frequency is dropped below the specified in PSS/E?

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answered Jun 27 '3

jconto gravatar image

Search this forum and the internet for "primary frequency response". In a power system , there is no "reserve generator for frequency regulation", but instead, every generator capable to respond to frequency change in the grid should provide a countereffect to it to restore frequency. The primary frequency response is automatic and controlled by the governor in a generator. The sample network case "savnw" contained in the PSSe installation folder "EXAMPLE" can be used in a dynamic simulation to study a frequency drop after the outage of a generator. One of the generators uses a HYGOV model.

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Thank you Jconto. In actual generators there is a dead-band. In the example "savnw" with governors TGOV1, HYGOV, how can I install dead-band?

Alex H.O gravatar imageAlex H.O (Jun 30 '3)

Use the version "D" (check the manual MODELS for Governors): TGOV1DU and HYGOVDU

jconto gravatar imagejconto (Jul 6 '3)
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answered Jun 26 '3

Alex H.O gravatar image

Can I use model HYGOV to install frequency control reserve generator? But I don't know how to set parameters for HYGOV. Can anyone help me, thank you very much!

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Asked: Jun 24 '3

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Last updated: Jun 26 '23