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acSELerator Database API Integration With Power BI: Tiered or Time-of-Use Energy Reporting
This application guide explains how to use Microsoft Power BI and the acSELerator Database API to create interactive energy bills by using a set of prebuilt templates. This guide also explains the path of data from a variety of devices to the report and demonstrates how to build reports.
- Phil Stoaks
Motor Bus Transfer Scheme for a Two-Source Configuration Implemented in the SEL-451
The SEL-451 Protection, Automation, and Bay Control System has extensive logic and protection features, allowing it to be used for many applications. This application guide describes how to implement a motor bus transfer scheme in the SEL-451 for a two-source configuration.
- Fernando Calero
- Derrick Haas
Setting the Modbus User Map on the SEL-734 and SEL-735 Meters Using the RTAC and FileIO Library
This application guide provides an example for setting the custom Modbus user map in the SEL-734 Advanced Metering System and SEL-735 Power Quality and Revenue Meter. It also includes a unique application example using a real-time automation controller (RTAC) with the FileIO Library to programmatically read a text file containing the custom user map and write the user map to the meter via Modbus.
- Andy Gould
- Ryan Syslo
- Chris Bontje
MCC Arc-Flash Protection Using the SEL-849 Motor Management Relay Via IEC 61850
This application guide shows how to provide arc-flash protection to a motor control center (MCC) by transferring the output of the time-overlight® element in an SEL-849 Motor Management Relay to an SEL-751A Feeder Protection Relay using IEC 61850 GOOSE.
- Ariana Hargrave
- Chris Bontje
Using SEL Relays for Arc-Flash Detection
This application guide provides typical recommendations for installing arc-flash protection using an SEL-751 or SEL-751A to improve safety and enhance protection.
- Mark Zeller
- Derrick Haas
- Ariana Hargrave
Programming an SEL-735 to Accumulate, Store, and Report Pulse Meter Data
Application Guide - The SEL-735 Power Quality and Revenue Meter can accumulate pulses from gas, water, steam, or any other pulse output flow meters and store data to internal load profile (LDP) recorders. The acSELerator Team® SEL-5045 Software can then poll and download these data for storage and reporting. This application guide describes how to use SELogic® control equations to program the accumulation functions in the SEL-735 and how to configure an LDP recorder to display and store accumulated data.
- Chris Hilling
Understanding and Effectively Using the SEL Mirrored Bits Protocol
This application guide explains the basic functionality of Mirrored Bits, explores the settings required to configure SEL relays to use Mirrored Bits, and discusses techniques and features that can be used for the testing, troubleshooting, and commissioning of Mirrored Bits schemes.
- Mark Diehl
- Andrew Dulmage
Distributed Resource Interconnection Harmonic Current Injection Detection in the SEL-735 Power Quality and Revenue Meter
This application guide describes how to apply logic available in the SEL-735 Power Quality and Revenue Meter to detect and take action for harmonic currents exceeding those specified in IEEE 1547.
- Mike Merow
acSELerator Database API Integration With Power BI: Tiered or Time-of-Use Energy Reporting
This application guide explains how to use Microsoft Power BI and the acSELerator Database API to create interactive energy bills by using a set of prebuilt templates. This guide also explains the path of data from a variety of devices to the report and demonstrates how to build reports.
- Phil Stoaks