Digital Plug-In Repetitive Controller for Single
... conduction mode and discontinuous conduction mode operating conditions. From the PFC converter model and the fact that a type-II compensator is used, a design methodology to maximize the bandwidth of the feedback controller is suggested. After that, the error transfer function including the feedback ...
... conduction mode and discontinuous conduction mode operating conditions. From the PFC converter model and the fact that a type-II compensator is used, a design methodology to maximize the bandwidth of the feedback controller is suggested. After that, the error transfer function including the feedback ...
operation
... sine-coded, variable frequency output, which provides optimum speed control of any conventional squirrel cage induction motor. The use of IGBTs (Insulated Gate Bipolar Transistors), with a carrier frequency range of 2 kHz to 15 kHz, permits quiet motor operation. This drive has one control logic boa ...
... sine-coded, variable frequency output, which provides optimum speed control of any conventional squirrel cage induction motor. The use of IGBTs (Insulated Gate Bipolar Transistors), with a carrier frequency range of 2 kHz to 15 kHz, permits quiet motor operation. This drive has one control logic boa ...
canadian engineering qualifications board
... drawings, other drawings and documents used in an engineering organization. Bill of materials. Fasteners and welds. Design process and methods: Project management ...
... drawings, other drawings and documents used in an engineering organization. Bill of materials. Fasteners and welds. Design process and methods: Project management ...
CONTROL INTERLOCK AND MONITORING SYSTEM FOR
... (CPU) based programmable logic controller (PLC) system. While time critical or fast interlocks have been realized by using Seimens make FPGA based Boolean Co-processor FM-352-5 which operates in standalone mode. Seimens make operating panel OP277 6” is being used as a human machine interface (HMI) d ...
... (CPU) based programmable logic controller (PLC) system. While time critical or fast interlocks have been realized by using Seimens make FPGA based Boolean Co-processor FM-352-5 which operates in standalone mode. Seimens make operating panel OP277 6” is being used as a human machine interface (HMI) d ...
Distributed control system
A distributed control system (DCS) is a control system for a process or plant, wherein control elements are distributed throughout the system. This is in contrast to non-distributed systems, which use a single controller at a central location. In a DCS, a hierarchy of controllers is connected by communications networks for command and monitoring.Example scenarios where a DCS might be used include: Chemical plants Petrochemical (oil) and refineries Boiler controls and power plant systems Nuclear power plants Environmental control systems Water management systems Metallurgical process plants Pharmaceutical manufacturing Sugar refining plants Dry cargo and bulk oil carrier ships Formation control of multi-agent systems