controlkhati 21
... What is an Op-Amp? • All op-amps use a voltage supply (Vcc) to amplify the signal • The supply voltages can either have equal value but opposite signs, or the low side is grounded and the high side has a value of twice the ...
... What is an Op-Amp? • All op-amps use a voltage supply (Vcc) to amplify the signal • The supply voltages can either have equal value but opposite signs, or the low side is grounded and the high side has a value of twice the ...
B. Tech. (Electrical Engineering)
... Laplace Transform Analysis : Review of Laplace Transform , Laplace Transform of periodic functions, Initial and Final Value Theorems, Inverse Laplace Transform , Convolution Theorem, Superposition Integral , Application of Laplace Transform to analysis of networks, waveform synthesis and Laplace Tra ...
... Laplace Transform Analysis : Review of Laplace Transform , Laplace Transform of periodic functions, Initial and Final Value Theorems, Inverse Laplace Transform , Convolution Theorem, Superposition Integral , Application of Laplace Transform to analysis of networks, waveform synthesis and Laplace Tra ...
SPEED CONTROL OF A PERMENANT MAGNET DIURECT
... benefit from adjustable speed control, since frequently their speeds must change to optimize the machine process or adapt it to various tasks for improved product quality, production speed [Krishan, 1992] . However, modern electronic control technology, that generates the necessary variable voltage ...
... benefit from adjustable speed control, since frequently their speeds must change to optimize the machine process or adapt it to various tasks for improved product quality, production speed [Krishan, 1992] . However, modern electronic control technology, that generates the necessary variable voltage ...
A Novel Control Strategy for UPQC under Distorted Source
... switching frequency; second, the control performance is limited by the trade-off between the hysteresis band (HB) and switching frequency: if the HB is designed to be small, the control performance may be better. On the other hand, the switching frequency becomes high, then, the switching loss is in ...
... switching frequency; second, the control performance is limited by the trade-off between the hysteresis band (HB) and switching frequency: if the HB is designed to be small, the control performance may be better. On the other hand, the switching frequency becomes high, then, the switching loss is in ...
Efficient Control Scheme for Five-level (NPC) Shunt Active Power
... In the hysteresis control technique the error function is centered in a preset hysteresis band. When the error exceeds the upper or lower hysteresis limit the hysteretic controller makes an appropriate switching decision to control the error within the preset band. However, variable switching freque ...
... In the hysteresis control technique the error function is centered in a preset hysteresis band. When the error exceeds the upper or lower hysteresis limit the hysteretic controller makes an appropriate switching decision to control the error within the preset band. However, variable switching freque ...
5 - Design Summary of Hardware and Software 5.1 Overview 2012
... 2012: A Home Odyssey shall be a home automation system controlled by one or multiple users from an android smartphone or personal computer. The backbone of the architecture shall be the use of the google app engine to send and receive commands, communicated between users and subsystems. The system i ...
... 2012: A Home Odyssey shall be a home automation system controlled by one or multiple users from an android smartphone or personal computer. The backbone of the architecture shall be the use of the google app engine to send and receive commands, communicated between users and subsystems. The system i ...
Study and Simulation of Current Controlled PWM Inverters
... inverter. The conventional methods have been discussed in detail in [1].These are thus essentially open loop systems where the switching patterns are predetermined. There is no feedback and thus the system cannot ensure whether the output voltages and currents remain within desired margins. Current ...
... inverter. The conventional methods have been discussed in detail in [1].These are thus essentially open loop systems where the switching patterns are predetermined. There is no feedback and thus the system cannot ensure whether the output voltages and currents remain within desired margins. Current ...
Lighting Specs
... StatCenter (HVAC), MeterCenter (Metering), and PLUS (Plug Load Control). 3. The Management Appliance shall retain and store all system events for over one year; event data can be analyzed to optimize energy use and savings. 4. The Management Appliance shall provide a graphical view of real-time and ...
... StatCenter (HVAC), MeterCenter (Metering), and PLUS (Plug Load Control). 3. The Management Appliance shall retain and store all system events for over one year; event data can be analyzed to optimize energy use and savings. 4. The Management Appliance shall provide a graphical view of real-time and ...
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