This application note describes retrofit solutions for converting legacy Alterrex main field stationary bridge excitation systems from water-cooled rectifier bridges to modern convection-cooled designs, improving reliability, reducing maintenance requirements, and eliminating issues associated with aging water-cooling systems.
Detailed analysis of bridge replacement, testing, installation and commissioning plus performance expectations after voltage regulator replacement of Alterrex exciter system.
This application note explains how modern digital excitation systems enhance the control of brushless synchronous motors through features such as power factor control, underexcitation limiting, overexcitation limiting, and logic control. It highlights how digital excitation controllers improve motor performance, reliability, and operational stability in industrial applications.
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the SMC-250 Synchronous Motor Controller.
This reference guide lists common IEEE device numbers and corresponding protection and control functions used in electric power systems, providing a quick reference for relay identification and application.
This instruction manual provides installation, operation, communication, and specification information for the IDP-1200 Interactive Display Panel, including mounting and connection requirements, display navigation, screen operation, and communication setup.
This product note explains how to configure the DGC-2020 for emergency standby generator operation with mains failure transfer, providing setup guidance for automatic utility monitoring, generator startup, breaker control, and load transfer during power outages.
This product note explains how to use the DGC-2020 configurable protection functions, providing guidance for creating custom alarm, pre-alarm, shutdown, and status monitoring logic based on measured system parameters and user-defined thresholds.
