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Battery Monitoring for NERC Compliance

Battery Monitoring for NERC Compliance

Product catalog summary

Overview
The Vigilant-NERC system by Eagle Eye is a comprehensive battery monitoring solution designed to ensure compliance with NERC PRC-005-6 standards. These standards mandate utilities to maintain protection systems that impact the reliability of the bulk electric system (BES). The Vigilant system addresses the requirements outlined in Table 1-4(f) of the NERC standard, which pertains to DC supply monitoring devices and systems.

Specifications and Compliance

The system satisfies requirements for high and low voltage monitoring, electrolyte level monitoring, unintentional DC ground monitoring, charger float voltage monitoring, battery string continuity, and intercell/terminal connection resistance monitoring.
It eliminates the need for periodic maintenance activities such as verification of station DC supply voltage, inspection of electrolyte levels, and evaluation of battery performance relative to baseline measurements.
For VRLA or VLA station batteries, it provides internal ohmic value monitoring and alarming, ensuring no periodic inspection is required.

Technical Specifications

Working Voltage: 0.05 – 18.5VDC with a resolution of ± 1mV.
Operating Temperature Range: -4 – 70 ºC (25 – 158ºF).
Electrical Supply Options: 36 – 72VDC, 90 – 300VDC, 280 – 580VDC, and 24V mains supply.
Dimensions: Monitor - 50 x 50 x 25 mm; Sensor - 242 x 200 x 65 mm.
Communication: Supports Modbus TCP/IP, DNP3, and RJ45 Ethernet.

Key Features

State of Health: Utilizes patented machine learning algorithms to predict cell deterioration earlier than traditional methods.
Battery Risk Factor: Analyzes 12 parameters and five algorithms to predict battery failure risk.
True Float Current: Advanced sensors measure float current without issues related to Hall-effect transducers.
Charge & Discharge Current: Automatically monitored by AMF sensors, eliminating the need for additional sensors.

Ordering Information
Model: Vigilant-NERC, a next-generation battery monitoring solution for NERC compliance.

Catalog excerpts

Battery Monitoring for NERC Compliance-1

Battery Monitoring for NERC Compliance The Vigilant-NERC system is Eagle Eye's complete battery monitoring solution for NERC PRC-005-6 Compliance. This standard requires utilities to document and implement programs for the maintenance of all protection systems affecting the reliability of the bulk electric system (BES). Under NERC PRC-005-6, battery maintenance falls under Table 1-4(f) "Exclusions for Protection System Station DC Supply Monitoring Devices and Systems" with no maximum maintenance interval. This table outlines the monitoring and alarming requirements needed to alleviate periodic on-site maintenance activities. See below for how the Vigilant meets the attribute requirements of this table. NERC PRC-005-6 -Table 1-4(f) "Exclusions for Protection System Station DC Supply Monitoring Devices and Systems" *Maximum Maintenance Interval: No periodic maintenance specified Eagle Eye Power Solutions, LLC www.eepowersolutions.com 1-877-805-3377 [email protected]

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Battery Monitoring for NERC Compliance-2

Compliance for NERC Battery Monitoring Systems Key Features • State of Health: Patented machine learning algorithms incorporating new electrochemical parameters calculate cell State of Health and accurately predict in-service deterioration much earlier than current Ohmic methods of testing • Battery Risk Factor: A total of 12 separate parameters and five algorithms predict risk of battery failure • True Float Current: Vigilant's Advanced Multi-Function (AMF) sensors measure true float current without the remanence and temperature problems of Hall-effect transducers • Charge & Discharge Current:The...

Open the catalog to page 2

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