
Active Harmonic Filtering Using Current Controlled Grid
... In this project a simple harmonic compensation strategy is proposed for current controlled DG unit interfacing converters. By separating the conventional proportional and multiple resonant controllers into two parallel control branches, the proposed method realizes power control and harmonic compens ...
... In this project a simple harmonic compensation strategy is proposed for current controlled DG unit interfacing converters. By separating the conventional proportional and multiple resonant controllers into two parallel control branches, the proposed method realizes power control and harmonic compens ...
40°C to 150°C Operating Junction Temperature Range
... version of the LTC3722-1, a phase-modulated full bridge DC/DC controller with adaptive or manual zero voltage switching (ZVS). The device’s ZVS delay control and adjustable synchronous rectification timing optimize efficiency while reducing transformer size and electromagnetic interference, making i ...
... version of the LTC3722-1, a phase-modulated full bridge DC/DC controller with adaptive or manual zero voltage switching (ZVS). The device’s ZVS delay control and adjustable synchronous rectification timing optimize efficiency while reducing transformer size and electromagnetic interference, making i ...
Daylight Harvesting and Control Units
... Hubbell AAR Add-A-Relay contains an internal relay for control of an external load. The AAR requires a 24V DC power supply from the Hubbell CU series control unit. The AAR is typically used when it is desired to switch more than one circuit when occupancy is sensed or the load exceeds the maximum ra ...
... Hubbell AAR Add-A-Relay contains an internal relay for control of an external load. The AAR requires a 24V DC power supply from the Hubbell CU series control unit. The AAR is typically used when it is desired to switch more than one circuit when occupancy is sensed or the load exceeds the maximum ra ...
Submittal Sheet Z-2000™ Zone Control System
... thermostat. Each zone thermostat wires to its own damper. The zone damper is driven by a floating point actuator. The thermostat controls the zone damper to maintain room temperature in both cooling and heating modes. When the zone temperature falls below the setpoint, the zone damper sends a signal ...
... thermostat. Each zone thermostat wires to its own damper. The zone damper is driven by a floating point actuator. The thermostat controls the zone damper to maintain room temperature in both cooling and heating modes. When the zone temperature falls below the setpoint, the zone damper sends a signal ...
High Temperature Analog Multiplexers
... The High Temperature HT506/HT507 monolithic multiplexers consist of sixteen analog switches, 4-bit decode for channel selection, reference for logic switching thresholds, and enable pin for device deactivation where applications require. These multiplexers are fabricated with Honeywell’s dielectrica ...
... The High Temperature HT506/HT507 monolithic multiplexers consist of sixteen analog switches, 4-bit decode for channel selection, reference for logic switching thresholds, and enable pin for device deactivation where applications require. These multiplexers are fabricated with Honeywell’s dielectrica ...
Abstract - PG Embedded systems
... single-phase and three phase VSIs, rectifiers, active power filters, uninterrupted power supplies, dc–dc converters, and motor drive. Increasing interest in predictive control schemes over other controllers is due to the fact that the scheme is easy to implement in modern digital signal processor (D ...
... single-phase and three phase VSIs, rectifiers, active power filters, uninterrupted power supplies, dc–dc converters, and motor drive. Increasing interest in predictive control schemes over other controllers is due to the fact that the scheme is easy to implement in modern digital signal processor (D ...
Unit BS113 Electrical and Electronic Technology
... Section B -- One longer question which will ask you about the electrical aspects of a particular product.. You are given the guidance that the product which will be featured in the January 2002 exam will be an electric lawnmower. Section B will carry 40 marks. The questions set on the 2001 paper pr ...
... Section B -- One longer question which will ask you about the electrical aspects of a particular product.. You are given the guidance that the product which will be featured in the January 2002 exam will be an electric lawnmower. Section B will carry 40 marks. The questions set on the 2001 paper pr ...
Typical Conson Specification
... Multi channel Infrared programmable controls if required Multi channel UHF programmable controls if required Non Intelligent Tactile switches to provide for local control Non Proprietary Time clock control Programmable Relays and Dimmers Light level sensors and controllers The facility for logical c ...
... Multi channel Infrared programmable controls if required Multi channel UHF programmable controls if required Non Intelligent Tactile switches to provide for local control Non Proprietary Time clock control Programmable Relays and Dimmers Light level sensors and controllers The facility for logical c ...
Mutant Bassdrum - Control Voltage
... distortion accepts external inputs when not being used with bassdrum (great for acid synth leads) voltage control of distortion amount voltage control of decay from short hits to long “oooomphs” voltage control of pitch (not v/oct) from subsonic bass frequencies to high tom drum sounds non-invasive ...
... distortion accepts external inputs when not being used with bassdrum (great for acid synth leads) voltage control of distortion amount voltage control of decay from short hits to long “oooomphs” voltage control of pitch (not v/oct) from subsonic bass frequencies to high tom drum sounds non-invasive ...
Download PGR-6150 Datasheet
... The PGR-6150 Motor Protection System provides 13 protective functions by utilizing both current and temperature inputs. It is a modular system consisting of the control unit and an operator interface (PGR-6150-OPI). The OPI allows programming and displays metered values. The PGR-6150 is used to prov ...
... The PGR-6150 Motor Protection System provides 13 protective functions by utilizing both current and temperature inputs. It is a modular system consisting of the control unit and an operator interface (PGR-6150-OPI). The OPI allows programming and displays metered values. The PGR-6150 is used to prov ...
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.