Transcription of PRC-026-1 - Relay Performance During Stable …
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PRC-026-1 Relay Performance During Stable power Swings Page 1 of 84 A. Introduction 1. Title: Relay Performance During Stable power Swings 2. Number: PRC-026-1 3. Purpose: To ensure that load-responsive protective relays are expected to not trip in response to Stable power swings During non-Fault conditions. 4. Applicability: Functional Entities: Generator Owner that applies load-responsive protective relays as described in PRC-026-1 Attachment A at the terminals of the Elements listed in Section , Facilities. Planning Coordinator. Transmission Owner that applies load-responsive protective relays as described in PRC-026-1 Attachment A at the terminals of the Elements listed in Section , Facilities. Facilities: The following Elements that are part of the Bulk Electric System (BES): Generators. Transformers. Transmission lines. 5. Background: This is the third phase of a three-phased standard development project that focused on developing this new Reliability Standard to address protective Relay operations due to Stable power swings.
PRC-026-1 — Relay Performance During Stable Power Swings Page 2 of 84 responsive protective relays to tripping in response to only a stable power swing, and ...
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