High-speed and low-speed frequency modulation resource coordination control method considering energy storage system SOC
The invention discloses a high-speed and low-speed frequency modulation resource coordination control method considering energy storage system SOC. The control method comprises the steps of establishing a main control region in an AGC system; establishing a generator set and an energy storage system...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
10.08.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a high-speed and low-speed frequency modulation resource coordination control method considering energy storage system SOC. The control method comprises the steps of establishing a main control region in an AGC system; establishing a generator set and an energy storage system control model in the main control region, and dividing a high-speed frequency modulation group anda low-speed frequency modulation group; obtaining real-time measurement data from an SCADA system; calculating control deviation of an original region; calculating a high-speed frequency modulation resource energy storage system control instruction according to the original ACE and by considering the energy storage system SOC and the maximum allowable charging/discharging power; performing correction and filtering processing on an ACE control signal in the low-speed frequency modulation group, and calculating the regulation requirement of the low-speed frequency modulation group; generating control instructions of res |
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Bibliography: | Application Number: CN2018121769 |