The proposed system is fully automated and the main components used for the implementation of the system are an intelligent embedded system with the most modern AVR controller, a power line communication system and a set of Hall Effect sensors. To avoid complete breakdown of power a new system is introduced by which power to individual consumers could be limited that helps the suppliers for controlling and distributing the generated power. But it is a fact that power generation is not up to the mark to meet all power demands which necessitates measures like power cut, load shedding etc to meet the future demand. The consumption of electric power is increasing day by day without any control. In Camless technology valve movement is actuated and controlled by actuators of the electro-mechanical, electro-hydraulic and electromagnetic type. Camless innovation is catching the fate of internal combustion engines. It is a well-known fact that in the event that valves could be controlled autonomously in an Internal Combustion Engine, at that point there would be benefits like increase in power output, decrease in emission, and significant increase in efficiency. The friction of camshafts, springs, cam belts and so on, likewise denies us of valuable power and declines efficiency not to mention contributing to wear and tear. The issue in utilizing camshafts is being significant power wastage in accelerating and decelerating the parts of the valve train. However, one component has stayed unaltered in the internal combustion engine advancement i.e., the camshaft has been the essential methods for controlling the valve actuation and timing, and therefore impact the overall performance of the vehicle. There is a huge competition between manufacturers to make advancement in engine technology. As rotating structures are those machine parts which may experience high vibration and acoustic noises, the same is implemented in wireless also which helps in extracting acoustic signals from rotating as well as inaccessible parts of the machinery.
#LABVIEW ELECTRICAL POWER SUITE 2011 SERIAL#
ATmega microcontroller is used to read the data from the sensor and send to LabVIEW software running on the computer which will extract and display the data from the serial port in real time.
#LABVIEW ELECTRICAL POWER SUITE 2011 FREE#
The sensor output will give the error free data even in noisy conditions. This paper explains the algorithm to extract acoustic signals from ADMP401, which is a high quality, high performance, low power, analog output, bottom-ported omnidirectional MEMS microphone. MEMS sensors provide high accurate low size and low cost microphones which can be even used in low cost space applications such as sounding rockets, nano-satellites etc. Acoustic signals analysis can be used as a tool for locating the problem and thus taking necessary actions. These acoustics produced by machinery are vital indicators of machine health. Acoustics and vibrations caused on machine structures can result in faulty or collapse of the whole mechanical system. Keywords- Power Factor, Hall Effect, Microcontroller, Current Sensor, Non-linear load The system is able to effectively measure power factor of appliances consuming power between 20W and 1000W. In the proposed hardware current measurements are taken using a Hall Effect current sensor and voltage measurements are directly obtained by stepping down the input voltage and converting it to a suitably proportional voltage input to microcontroller. This paper presents a simple, cost effective and accurate power factor measurement system implemented using ATmega microcontroller and LabVIEW. Accurate power factor measurement is important in any electrical system. The electrical energy quality is an important factor technically and economically.
Most often the AC utility mains will be the source but in certain cases it could also be the output of a motor drive, inverter or other localized AC source. Power factor gives the relationship between the input voltage and input current waveforms to an electrical load, powered by an AC source.
0 kommentar(er)
