Ameren PRC-023 Audit Preparations.pdf - SERC Home Page
Ameren PRC-023 Audit Preparations.pdf - SERC Home Page
Ameren PRC-023 Audit Preparations.pdf - SERC Home Page
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<strong>Audit</strong> Spreadsheet<br />
• Identify line, substation, & kV<br />
• Identify relay, type & function<br />
• State <strong>PRC</strong>-<strong>023</strong> Criteria used<br />
• Show longest relay reach in primary ohms &<br />
Maximum Torque Angle<br />
• Calculate NERC Relay Load Limit in Amps<br />
• Show Limiting Equipment, & its highest rating<br />
in Amps & MVA<br />
• Margin % = (100%)(NERC RLL) / (Rating)<br />
<strong>Ameren</strong> <strong>PRC</strong>-<strong>023</strong> <strong>Audit</strong> Prep 10
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