solutions of unsolved problems of process control by bequette pdf ....etc

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Components
The system comprises a Transmitter, converter module, float chamber, a feedline modulating control valve and an electronic microprocessor based PID/FUZZY controller.

Operation
A positive change of water level in the boiler alters the level transmitter inductance value of coil causing an imbalance in the system. This signal is transmitted through the electronic control box and connected to PID controller. Then the microprocessor-based PID level controller transmitted an electr ....etc

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we are making this as our major project but we want ur help in circuit diagram pls provide us...........
at least some hint......... ....etc

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Submitted by:
Piyush Chopra
Abhishek Das Thakur
Akshay Ahuja
Ankush Arya


ABSTRACT
This project presents how we use the sensors and electronics circuit for residential and household purpose.
Here in this project we show that how we use conductive sensor to control the working of pump. Working of the pump is controlled by the water level of the source tank, if the main tank is empty then pump gets automatically on and when it is fully filled then pump’s get automatical ....etc

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INTRODUCTION
 Water resources are the sources of water , only 1% of water is potentially utilized by human beings.
 Project deals with conserving water in overhead tanks.
 Water level in the over head tank is continuously displayed on LCD.
 Motor is automatically controlled according to the level of the water.
 Manual switching of motor is carried by using keypad.
BLOCK DIAGRAM
MICRO CONTROLLER
 A microcontroller is a general purpose device, but that is meant to re ....etc

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SHRIDHAN manufactures products that are customized to the need of the customer. Different products have different dimensions, length and physical features. ....etc

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problems of drinking water in rural areas ....etc

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Wireless based Automatic dam water level control shutter open /closed with emergency information System
ABSTRACT
In this project to maintain the dam water level. it’s very use full for emergency time every information is going though control area so easily identify the dam information if the dam water level will be high the shutter automatically open depending upon the water level. The information is going though the particular person here we have used RF wireless communication
....etc

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we want to know controlling of water level in crops .plz provide information
....etc

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AUTOMATIC WATER LEVEL MONITORING SYSTEM


In most houses, water is pumped up to the overhead tank located on the roof from the ground. People generally switch on the pump when their taps go dry and switch off the pump when the overhead tank starts overflowing. This results in the unnecessary wastage and sometimes non-availability of water in the case of emergency.

Automatic Water Level Monitoring System presented here makes this system automatic, i.e. it switches on the pump when the water level in the overhead tank goes low and switches ....etc

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