Design and Development of a Dual Fuel Diesel-LPG Controller
Abstract
Towards the effort of reducing pollutant emissions from direct injection (DI) Diesel engines. The use of Liquefied Petroleum Gas (LPG) as an alternative fuel is a promising solution. After scrutinizing the results, a Dual fuel Diesel-LPG Controller was developed for optimizing the performance on different loads (20% to 120%) without making any modifications in the engine design.
Key Words: Duel Fuel Genset, Diesel-LPG Controller, LPG.
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An attempt has been made in this project to use alternative fuel in two stroke Gasoline engine. Our fore most aim in selecting this project is to use non conventional fuel against conventional fuel which is becoming scarce and costly now days. With this air is less polluted than conventional fuels. It is also good with regard to economical considerations.
 
In our project we have installed LPG fuel system to two stroke vehicle where in we can use both gasoline and LPG. The alternations made to install LPG in the vehicle are disc ....etc

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How to make it what are the requirements of project can someone tell
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Abstract”
This paper presents a simplified sinusoidal uninterruptible power supply (UPS) system. The proposed scheme includes features such as high power factor, low total harmonic distortion and good dynamic response at the ac output voltage. In addition, the scheme has the desirable characteristics of high efficiency, simple circuit and low cost compared with a traditional standalone multiple stages UPS with power factor correction. The paper also presents the circuit operation, the analysis and, experimental results of the proposed U ....etc

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The LPG Gas Sensor Module is designed to enable LPG detection interface to Microcontroller without ADC Channels. It allows to determine when a preset LPG gas level has been reached or exceeded. Interfacing with the sensor module is done through a 4-pin SIP header and requires One I/O pin from the host microcontroller. The onboard microcontroller provide initial heating interval after powerup and then starts to meassure LPG sensor output.If it found the LPG contents above setted value , it will inform the Host controller by ....etc

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A Digital DC Power Supply (programmable bench power supply unit), hardware version 3.0
Abstract:
A good, reliable and easy to use bench power supply unit is probably the most important and most used device in every electronic lab.
A proper electronically stabilized bench power supply unit is an important but also expensive device. Using a microcontroller based design we can build a power supply which has a lot of extra features, is easy to build and very affordable.
The tuxgraphics digital DC power supply ....etc

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Intelligent LPG / Smoke Detector with Auto dialer using ARM 7 TDMI processor based LPC2148 controller
ABSTRACT:
This project is designed to monitor the LPG leakage or smoke and active the siren and auto dialer using ARM based microcontroller. LPG sensor is used to sense the leakage. A buzzer is provided to alert the user in abnormal condition.
The LPC2148 are based on a 16/32 bit ARM7TDMl-S CPU with real-time emulation and embedded trace support, together with 128/512 kilobytes of embedded ....etc

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This project is designed to monitor the LPG leakage or smoke and activate the siren and auto dialer using ARM based microcontroller. LPG Sensor is used to sense the leakage. A buzzer is provided to alert the user in abnormal condition.
The LPC2148 are based on a 16/32 bit ARM7TDMI-S™ CPU with real-time emulation and embedded trace support, together with 128/512 kilobytes (kB) of embedded high speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum ....etc

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Hi am somya ,i would like to get details on automatic power trip circuit during lpg leakage .trip circuit during lpg leakage will be and i last studied in the college/school SRMS and now am doing B.tech i need help on this topic. ....etc

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ABSTRACT
Ideal gas sensor is used to detect the presence of a dangerous LPG leak in your car or in a service station, storage tank environment. This unit can be easily incorporated into an alarm unit, to sound an alarm or give a visual indication of the LPG concentration. The sensor has excellent sensitivity combined with a quick response time. The sensor can also sense iso-butane, propane, LNG and cigarette smoke.
If the LPG sensor senses any gas leakage from storage the output of this sensor goes low. This low sig ....etc

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