Comparator in PLC Programming
To study the working of comparator blocks (EQU, NEQ, LES, GRT, LEQ and GEQ) using simple example in Allen Bradley programmable logic controllers (PLC). Ccomparator in PLC There are two…
One Shot Rising and One Shot Falling Instructions in PLC
To study the working of One Shot Rising (OSR) and One Shot Falling (OSF) functions in Allen Bradley programmable logic controllers (PLC). One Shot Rising and One Shot Falling Instructions…
Oracle Database 12c Administrator Certified Associate Certification
Oracle is a technology company selling database products, cloud computing systems, and business software. It is popular for its Database Management Systems (DMS) used globally by enterprises to increase productivity.…
SCADA for Substation Automation
IEC 61850 is a standard for the design of substation automation and a part of the International Electro-technical Commission’s (IEC) Technical Committee 57 (TC57) reference architecture for electric power systems.…
SCADA Communication and Protocols
SCADA software is the most important aspect which runs on the hardware. Earlier SCADA was mostly hardware and less on software. Presently, SCADA is 85% software and 15 % hardware.…
Features of SCADA
The important features of SCADA are the following : 1. Alarm Handling2. Trend Curves Patterns3. Data Access and Retrieval4. Computer Networking and Processing Alarms Handling Alarm handling consists essentially of…
SCADA Hardware and Software
A SCADA system consists of a number of remote terminal units (RTU) collecting field data and sending that data back to a master station, via a communication system. The master…
Functions of SCADA
A SCADA system performs four functions: 1. Data acquisition2. Networked data communication3. Data presentation4. Control These functions are performed by four kinds of SCADA components: 1. Sensors (either digital or…
What is SCADA System?
A SCADA system consists number of remote terminal units (RTU) collecting field data connected back to a master station via a communications system.
Introduction to SCADA
SCADA is an acronym that stands for Supervisory Control and Data Acquisition. SCADA refers to a system that collects data from various sensors at a factory, plant or in other…