Engineering English
SCADA
Electrical Engineering · Chemical Engineering · Energy Engineering · Manufacturing Engineering · Mechatronics & Robotics · Last updated: July 30, 2026 · How this entry was written
Definition: SCADA stands for Supervisory Control and Data Acquisition, a system used for remote monitoring and control of electrical power networks. It collects real-time data from field devices such as circuit breakers and transformers to enable operators to manage grid operations efficiently.
Example in context
“The control room operator relies on the SCADA system to monitor voltage levels and remotely open or close circuit breakers across the distribution network.”
“Kontrol odası operatörü, voltaj seviyelerini izlemek ve dağıtım ağı genelinde devre kesicileri uzaktan açıp kapatmak için SCADA sistemine güvenir.”
Where engineers use it
SCADA is deployed in control centers of transmission and distribution utilities to remotely monitor alarms, measurements, and control equipment. Engineers configure RTUs, communication protocols, and HMI screens to ensure reliable grid supervision and rapid fault response.
Synonyms: Supervisory Control and Data Acquisition, SCADA system
Antonyms: manual control
In Chemical Engineering
SCADA (Supervisory Control and Data Acquisition) is a system of hardware and software that monitors and controls industrial processes. It gathers real-time data from field devices and provides a centralized human-machine interface.
“The SCADA system alerted the operator to a high pressure alarm in the distillation column, allowing immediate corrective action.”
In Energy Engineering
Supervisory Control and Data Acquisition system; a centralized system that monitors and controls wind turbine operations, collecting real-time data on performance, alarms, and grid conditions.
“The SCADA system alerted the control room to an abnormal vibration in turbine 12, prompting an inspection.”
In Manufacturing Engineering
A supervisory control and data acquisition system that collects measurements from distributed controllers, displays plant status to operators, and lets them issue commands and record historical trends. It supervises processes rather than performing fast local control itself.
“From the control room the SCADA screen showed rising oven temperature on line three, so the shift leader reduced the burner setpoint immediately.”
In Mechatronics & Robotics
SCADA stands for Supervisory Control and Data Acquisition, a system for remote monitoring and control of industrial processes. It collects real-time data from field devices and presents it to operators.
“The SCADA system alerted the operator to a pressure drop in the pipeline, allowing immediate corrective action.”
Practice: can you use “SCADA” at work?
A distribution feeder trips due to a fault. Using the SCADA system, you must verify the breaker status and remotely isolate the faulted section. Describe your steps.
Show a model answer
“The SCADA system provides real-time visibility and remote control of the power network.”
“SCADA” in 21 languages
| English | SCADA |
|---|---|
| Turkish | SCADA |
| French | SCADA |
| German | SCADA |
| Spanish | SCADA |
| Chinese | SCADA系统 |
| Arabic | سكادا |
| Portuguese | SCADA |
| Russian | SCADA |
| Japanese | SCADA |
| Italian | SCADA |
| Vietnamese | SCADA |
| Hindi | SCADA |
| Thai | SCADA |
| Indonesian | SCADA |
| Korean | SCADA |
| Bengali | SCADA |
| Dutch | SCADA |
| Swedish | SCADA |
| Finnish | SCADA |
| Ukrainian | SCADA |
Frequently asked questions
What does SCADA mean in engineering?
SCADA stands for Supervisory Control and Data Acquisition, a system used for remote monitoring and control of electrical power networks. It collects real-time data from field devices such as circuit breakers and transformers to enable operators to manage grid operations efficiently. In Electrical Engineering, the term carries a usage-frequency rating of 10/10 in the Engineering English library.
How do you pronounce SCADA?
SCADA is pronounced /ˈskɑːdə/ (IPA). The Engineering English app plays audio for the term and checks your pronunciation with speech recognition.
How is SCADA used in a sentence?
Example from an engineering context: “The control room operator relies on the SCADA system to monitor voltage levels and remotely open or close circuit breakers across the distribution network.”
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