SCADA acronym for supervisory control and data acquisition, a computer system for gathering and analyzing real-time data. SCADA systems are used to monitor and control a plant or equipment in industries such as water and waste control, telecommunications, oil and gas refining, transportation, energy. As these systems monitor critical and industrial infrastructures, so evaluation of their execut...

In this paper, the functions that can be automated in distribution systems can be classified into two categories, namely, monitoring functions and control functions. Monitoring functions are those needed to record meter readings at different locations in the system, the system status at different locations and events of abnormal conditions. The data monitored at the system level are not only us...

Abstract The proposed Remote SCADA System (RSS) is a smarter, faster and more reliable way to control high power machines monitor their sensors, data, failures. system focuses mainly on building our own complete software not using open-source software. RSS can use unlimited number of added Terminal Units (RTU) nodes each them handling input/output be used under different operating systems like ...

Supply disruption such as overloading will cause interruptions of electricity supply to customers. The technicians have to manually locate the fault point and this tedious work may last for extended periods of time. The other reasons are the lack of use of efficient tools for operational planning and advanced methodology for quick detection of fault, isolation of the faulty section and service ...

2. DEFINITION OF SCADA SCADA is the technology that enables a user to collect data from one or more distant facilities and / or send control instructions to those facilities. SCADA makes it unnecessary for an operator to be assigned to stay at, or to visit, remote locations in the normal operation of that remote facility. SCADA is an acronym that is formed from the first letters of Supervisory ...

SCADA traffic between the Human Machine Interface (HMI) and the Programmable Logic Controller (PLC) is known to be highly periodic. However, it is sometimes multiplexed, due to asynchronous scheduling. Modeling the network traffic patterns of multiplexed SCADA streams using Deterministic Finite Automata (DFA) for anomaly detection typically produces a very large DFA, and a high false-alarm rate...

As Supervisory Control and Data Acquisition (SCADA) systems control several critical infrastructures, they have connected to the internet. Consequently, SCADA systems face different sophisticated types of cyber adversaries. This paper suggests a Probability Risk Identification based Intrusion Detection System (PRI-IDS) technique based on analysing network traffic of Modbus TCP/IP for identifyin...

Supervisory control and Data Acquisition (SCADA) systems play a core role in a nation’s critical infrastructure, overseeing the monitoring and control of systems in electricity, gas supply, logistics services, banks and hospitals. SCADA systems were once separated from other networks and used proprietary communications protocols, hardware and software. Nowadays modern SCADA systems are increasi...