SCADA is one of a set of manufacturing-and-control systems that are used to monitor and control critical infrastructure. Such systems extensively utilise communications network protocols such as TCP/IP to interconnect a diverse array of components. A major forthcoming change within TCP/IP is the adoption of the IPv6 protocol and inevitably this change will affect SCADA systems. However IPv6 int...

Supervisory Control and Data Acquisition (SCADA) systems are migrating from isolated to highly-interconnected large scale architectures. In addition, these systems are increasingly composed of standard Internet technologies and use public networks. Hence, while the SCADA functionality has increased, its vulnerability to cyber threats has also risen. These threats often lead to reduced system av...

SCADA (Supervisory Control and Data Acquisition) systems are used to control and monitor critical national infrastructure functions like electricity, gas, water and railways. Field devices such as PLC’s (Programmable Logic Controllers) are one of the most critical components of a control system. Cyber-attacks usually target valuable infrastructures assets, taking advantage of architectural/tech...

An effective Supervisory Control and Data Acquisition (SCADA) system can improve the reliability, safety and economic benefits of a microgrid operation. In this research, the lower central controller and upper WEB (World Wide Web) monitoring system are connected by the SCADA system, which is the hub of a microgrid intelligent monitoring platform. This system contains a set of specific functions...

SCADA is designed to automate various systems like process industry, power grid etc. SCADA consist of master station (MS) and a number of remote terminal units (RTU). RTUs are connected to Master Station via communication channels. Communication channel limits the speed of data acquisition and control. To send many data from RTUs to Master Station multiplexing technique like Orthogonal Frequenc...

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 ...

Beberapa PLTM di Indonesia belum dilengkapi dengan sistem SCADA. Ketiadaan SCADA mengakibatkan pengoperasian harus dilakukan secara konvensional. Dengan SCADA, pengawasan pada peralatan dapat terus menerus dan terpusat sehingga bisa lebih optimal. Penambahan/pemasangan suatu alat (sistem SCADA) yang terkait operasi PLTM, tentu memerlukan ijin dari pihak pengelola PLTM. Agar menggambarkan dampak...

The management and protection of these SCADA systems must constantly evolve towards integrated decision making and policy driven by cyber security requirements. The current research stream in this domain aims, accordingly, to foster the smartness of the field equipment which exist through the generic concept of SCADA management and operation. Those components are governed by policies which depe...