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Power Plants and Substations

Data driven battery maintenance for NERC compliance

Precise Measurements

  • String voltage and cell voltage
  • Float current and RMS ripple current
  • High resolution cell internal resistance
  • High resolution inter-cell connection/terminal resistance
  • Ambient and multiple pilots temperature
  • Optional: Ground fault

Reliable NEMA Product

  • NEMA4 airtight design, flame retardant polycarbonate enclosure, allowing installation in battery room
  • Designed for a long service life (20+ years)
  • All-in-one, offering greater reliability compared to daisy-chained modular designs
  • Proudly Made in USA with the AS9100D / ISO9001 standard

Easy to Install

  • Optimized wiring/harness design
  • Plug & play, minimum IT settings
  • Proven, efficient workflow for full scale implementations
  • Online MOP optimized for mobile phone

Data Driven Maintenance

  • Visualize actionable data and alarm on centralized dashboard
  • SOH (battery health) ranking and sorting
  • 1-Click NERC report
  • Efficient SCADA / PI system integration

BMS Architecture for Power Plants

BMS Architecture for Substations

Our Sentry series product covers all battery applications for power plants and substations.

Models for cell level monitoring

Sentry-6002NEMA

Up to 60x2V per unit

125V (1 unit) or 250V system (2 units daisy chained)

Sentry-6002NiCad

up to 100×1.2V per unit

125V (1 unit) or 250V system (2 units daisy chained)

Sentry-2402NEMA

23x2V or 24x2V

Standard Sentry-2402 in NEMA enclosure for installing in battery room

Sentry-2412

pre-configured for 10x12V, 20x6V, 24x12V

Install onto the battery rack or cabinet

Sentry-1012

9x12V or 10x12V

Install onto the battery rack or cabinet

NB8

24V (2x12V) or 48V (4x12V), 1 or 2 strings

Communication or switchgear power

String-level monitoring for NERC TPL-001-5 continuity mandate

For customers not yet set for cell-level monitoring, BatteryDAQ™ offers a solution tailored to meet NERC continuity requirements.

Simple to install with SBM-650 string level battery monitoring kit

TPL-001-5 Transmission System Planning Performance Requirements

Table 1 – Steady State & Stability Performance Footnotes

13. For purpose of this standard, non-redundant components of a Protection System to consider are as follows:

c. A single station dc supply associated with protective functions required for Normal Clearing (an exception is a single station dc supply that is bother monitored and reported at a Control Center for both low voltage and open circuit);