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Abstract <p>This paper presents the results of the development and implementation of an automatic power control system (APCS) for a ladle furnace. The APCS is based on a programmable logic controller (PLC) and standard high-speed analog input/output modules, ensuring high reliability. Key achievements include: precise arc parameter measurement through processing of instantaneous current and voltage values, real-time mode correction, transformer load balancing, and overload protection. This development minimizes energy losses, improves arc stability, and ensures reliability and ease of maintenance.</p>

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Integrated Digital System for Automatic Electrical Control of a Ladle Furnace

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • E. V. Povelitsa

摘要

Abstract

This paper presents the results of the development and implementation of an automatic power control system (APCS) for a ladle furnace. The APCS is based on a programmable logic controller (PLC) and standard high-speed analog input/output modules, ensuring high reliability. Key achievements include: precise arc parameter measurement through processing of instantaneous current and voltage values, real-time mode correction, transformer load balancing, and overload protection. This development minimizes energy losses, improves arc stability, and ensures reliability and ease of maintenance.