DC/DC Controller Makes Positive or Negative Regulated Voltages
... wide input range DC/DC controller for boost, SEPIC and inverting power supply applications, capable of generating either positive or negative regulated output voltages. The LT3759 has two voltage feedback error amplifiers and reference voltages. One set is for positive output voltages, the other is ...
... wide input range DC/DC controller for boost, SEPIC and inverting power supply applications, capable of generating either positive or negative regulated output voltages. The LT3759 has two voltage feedback error amplifiers and reference voltages. One set is for positive output voltages, the other is ...
Ajusto-Spede DSI-700 Controller Specifications
... well as similar drives manufactured by others. The DSI-700 may be used with drives ranging from the Fractional Horsepower (FAS) of drives from ¼ to 1½ HP, to the complete Ajusto-Spede® AS brand of integral motor-clutch drives from 1- through 40 HP, as well as the full line of Ajusto-Spede® AT brand ...
... well as similar drives manufactured by others. The DSI-700 may be used with drives ranging from the Fractional Horsepower (FAS) of drives from ¼ to 1½ HP, to the complete Ajusto-Spede® AS brand of integral motor-clutch drives from 1- through 40 HP, as well as the full line of Ajusto-Spede® AT brand ...
Speed Control of a Separately Excited DC Motor Using Fuzzy Logic
... to handle control tasks on system control; however, his implementation relies on an exact mathematical model of the plan to be controller and not simple mathematical operations. The fuzzy logic, unlike conventional logic system, is able to model inaccurate or imprecise models.The fuzzy logic approac ...
... to handle control tasks on system control; however, his implementation relies on an exact mathematical model of the plan to be controller and not simple mathematical operations. The fuzzy logic, unlike conventional logic system, is able to model inaccurate or imprecise models.The fuzzy logic approac ...
Slides for Smart Grid and Communication systems
... Flexible AC Transmission Systems • FACTS is defined by the IEEE as "a power electronic based system and other sta?c equipment that provide control of one or more AC transmission system parameters to enhance ...
... Flexible AC Transmission Systems • FACTS is defined by the IEEE as "a power electronic based system and other sta?c equipment that provide control of one or more AC transmission system parameters to enhance ...
TC-6100 Cybertronic Temp Controller
... difference between the sensing element resistance and the set point resistance produces a proportional voltage which is amplified to provide a 1 to 18 VDC control output. The output is direct acting when the sensed temperature is above the set point and reverse acting when the sensed temperature is ...
... difference between the sensing element resistance and the set point resistance produces a proportional voltage which is amplified to provide a 1 to 18 VDC control output. The output is direct acting when the sensed temperature is above the set point and reverse acting when the sensed temperature is ...
Simulating Control System Operations
... action that is proportional to the error/ difference between the desired output and the actual output. Meaning the more the error (or difference between the desired value and actual value) then the more the output action, (this output action may also be known as ...
... action that is proportional to the error/ difference between the desired output and the actual output. Meaning the more the error (or difference between the desired value and actual value) then the more the output action, (this output action may also be known as ...
ASCO Power Control Center Upgrades ASCO Group 5 Power Control Center
... ASCO Controllers also can be integrated into a connectivity network that enables both on-site and remote monitoring and control. The growing importance of reliable on-site power makes it worthwhile to consider upgrading controllers for automatic transfer switches. Upgrades are comparatively simple t ...
... ASCO Controllers also can be integrated into a connectivity network that enables both on-site and remote monitoring and control. The growing importance of reliable on-site power makes it worthwhile to consider upgrading controllers for automatic transfer switches. Upgrades are comparatively simple t ...
- Krest Technology
... Flexible AC Transmission Systems (FACTS) devices can be used for power flow control in AC transmission grids, improving power line utilization and performance. Nowadays, Unified Power Flow Controllers (UPFC) are one of the most useful FACTS, allowing the simultaneous control of the bus voltage and l ...
... Flexible AC Transmission Systems (FACTS) devices can be used for power flow control in AC transmission grids, improving power line utilization and performance. Nowadays, Unified Power Flow Controllers (UPFC) are one of the most useful FACTS, allowing the simultaneous control of the bus voltage and l ...
Z1000U Matrix
... converted to a sine-coded, variable frequency output, which provides optimum speed control of any conventional squirrel cage induction motor. The use of Bidirectional Switches, with a carrier frequency range of 4 kHz to 10 kHz, permits quiet motor operation. This drive has one control logic board fo ...
... converted to a sine-coded, variable frequency output, which provides optimum speed control of any conventional squirrel cage induction motor. The use of Bidirectional Switches, with a carrier frequency range of 4 kHz to 10 kHz, permits quiet motor operation. This drive has one control logic board fo ...
Control system
A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.