Fast Frequency Response Systems with Thermal Storage for Combined Cycle Power Plants
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United States of America Patent
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app pub date -
Oct 4, 2016
filing date -
Oct 4, 2016
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status (Latency Note)
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Abstract
This application provides a fast frequency response system for use with combined cycle power plants. Example systems may include a buffer vessel configured to store steam, a heat recovery steam generator configured to output a high pressure steam flow and a hot reheat steam flow, and a steam turbine configured to receive the high pressure steam flow and/or a reheat pressure steam flow. The buffer vessel may be configured to receive a portion of the high pressure steam flow and discharge steam.
First Claim
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