Conductivity-Based Liquid Level Control
... and safety interface functions. Some of the most common are: ...
... and safety interface functions. Some of the most common are: ...
DC shunt motor DC series motor
... • The shunt field of the motor is permanently to a fixed exciting voltage, and the armature is supplied with different voltages. • So the voltage across armature speed is approximately proportional to the voltage across the armature. b) Ward-Leonard System • This Ward-Leonard system is used when ver ...
... • The shunt field of the motor is permanently to a fixed exciting voltage, and the armature is supplied with different voltages. • So the voltage across armature speed is approximately proportional to the voltage across the armature. b) Ward-Leonard System • This Ward-Leonard system is used when ver ...
Product Bulletin
... Utilities need intelligent solutions to improve distribution system voltages and power factor in order to reduce generation demand to achieve significant energy savings. The CBC-8000, a truly scalable capacitor bank control, uses selectable control strategies and communications to enable users to co ...
... Utilities need intelligent solutions to improve distribution system voltages and power factor in order to reduce generation demand to achieve significant energy savings. The CBC-8000, a truly scalable capacitor bank control, uses selectable control strategies and communications to enable users to co ...
EUT 1040 Lecture 10: Programmable Logic Controllers
... pair (like EIA-422), it can span relatively large distances (up to 4000 feet or just over 1200 metres). • In contrast to EIA-422, which has a single driver circuit which cannot be switched off, EIA-485 drives need to be put in transmit mode explicitly by asserting a signal to the driver. This allows ...
... pair (like EIA-422), it can span relatively large distances (up to 4000 feet or just over 1200 metres). • In contrast to EIA-422, which has a single driver circuit which cannot be switched off, EIA-485 drives need to be put in transmit mode explicitly by asserting a signal to the driver. This allows ...
Product Information SAMSON - S-com plus
... audio input and automatically adjusting the attack and release parameters based on the changing level. Key Inputs and Outputs are included for externally processing the control voltage.The Expander/Gate features a variable threshold level and switchable release time (fast or slow). The Gate switch c ...
... audio input and automatically adjusting the attack and release parameters based on the changing level. Key Inputs and Outputs are included for externally processing the control voltage.The Expander/Gate features a variable threshold level and switchable release time (fast or slow). The Gate switch c ...
SPIRIT-C Solar Powered Image Response Infrared Tracking
... be held high for clockwise or held low for counter clockwise The outputs then will be attached to the appropriate H bridge inputs ...
... be held high for clockwise or held low for counter clockwise The outputs then will be attached to the appropriate H bridge inputs ...
Datasheet
... • Simple, tool-free pairing with transmitters eliminates risk of service damage to the enclosure. • 500m (1640ft) line of sight operational range with OMNEX remotes leads the industry for performance. ...
... • Simple, tool-free pairing with transmitters eliminates risk of service damage to the enclosure. • 500m (1640ft) line of sight operational range with OMNEX remotes leads the industry for performance. ...
EL3500 Multi Loop Controller Description
... Easy to Configure -A bright dedicated configuration display provides straightforward multilanguage prompts that allow easy set-up with minimum time and effort. Autotune - This standard feature provides plug and play tuning alogorithm, which will, at the touch of a button or through digital input, ac ...
... Easy to Configure -A bright dedicated configuration display provides straightforward multilanguage prompts that allow easy set-up with minimum time and effort. Autotune - This standard feature provides plug and play tuning alogorithm, which will, at the touch of a button or through digital input, ac ...
Resilient control systems
In our modern society, computerized or digital control systems have been used to reliably automate many of the industrial operations that we take for granted, from the power plant to the automobiles we drive. However, the complexity of these systems and how the designers integrate them, the roles and responsibilities of the humans that interact with the systems, and the cyber security of these highly networked systems has led to a new paradigm in research philosophy for next generation control systems. Resilient Control Systems consider all of these elements and those disciplines that contribute to a more effective design, such as cognitive psychology, computer science, and control engineering to develop interdisciplinary solutions. These solutions consider such things such as how to tailor the control system operating displays to best enable the user to make an accurate and reproducible response, how to design in cyber security protections such that the system defends itself from attack by changing its behaviors, and how to better integrate widely distributed computer control systems to prevent cascading failures that result in disruptions to critical industrial operations. In the context of cyber-physical systems, resilient control systems are an aspect that focuses on the unique interdependencies of a control system, as compared to information technology computer systems and networks, due to its importance in operating our critical industrial operations.