PLC based protection and interlocks - Engineering Mini Projects
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PLC based protection and interlocks - Engineering Mini Projects

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EXPERT SYSTEMS AND SOLUTIONS ...

EXPERT SYSTEMS AND SOLUTIONS
IEEE based Projects
Email: expertsyssol@gmail.com,
Cell: 9952749533, 8608603634
www.researchprojects.info
OMR, CHENNAI
Branches at Neyveli and Cuddalore
IEEE based Projects For
Final year students of B.E in
EEE, ECE, EIE,CSE
M.E (Power Systems)
M.E (Applied Electronics)
M.E (Power Electronics)
Ph.D Electrical and Electronics.

Training
Students can assemble their hardware in our Research labs. Experts will be guiding the projects.

We provide you with
• Confirmation letter ,Project Estimation
• Completion Certificate
• Abstracts Block Diagram, Circuit Diagram of the project
• Supporting documents-Datasheets, Reference Software tools and Real time support.
• Online Classes for Master degree and PhD Projects
• Journal Publication for researchers in Power systems and Power electronics

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    PLC based protection and interlocks - Engineering Mini Projects PLC based protection and interlocks - Engineering Mini Projects Document Transcript

    • This document contains text automatically extracted from a PDF or image file. Formatting may have been lost and not all text may have been recognized. To remove this note, right-click and select "Delete table".
    • EXPERTSYSTEMSANDSOLUTIONS
    • 48, North Street, Aranarai, Perambalur, Tamil Nadu, India. Email ID: expertsyssol@yahoo.com, Website: www.researchprojects.info Phone: 9952749533, PLC BASED PROTECTION AND INTERLOCKS SYNOPSIS A programmable logic controller (PLC) is an industrially hardened computer based unit that performs discrete or con tenuous control function in a variety of processing plant and factory environment. PLC consists of CPU, input device, output device and Programming device. PLC replaces relays, timers, counters and sequencers. Our project concerns with PLC based protection and interlocks for 1. Boiler feed pumps. 2. Mill and feeder interlocks. 3. Slag conveyor monitoring system. 4. Debris filter. In boiler feed pump, the relays are used for starting and tripping of feed pump with satisfying the specified condition. Even when one condition is found to be failed it leads to the failure of the whole system. But we can overcome these limitations when the PLC is used. Similarly in mill and feeder interlocks dampers are generally used. To overcome the dampers PLC is used. Also for the same purpose PLC is used in slag conveyor monitoring systems.