MAGNETO HYDRO DYNAMIC SYSTEMS

[Atulya]

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MAGNETO HYDRO DYNAMIC SYSTEMS
ABSTRACTION

Magneto hydrodynamics (MHD) (magneto fluid dynamics or hydro magnetics) is the academic discipline which studies the dynamics of electrically conducting fluids. Examples of such fluids include plasmas, liquid metals, and salt water. The word magneto hydro dynamics (MHD) is derived from magneto- meaning magnetic field, and hydro- meaning liquid, and -dynamics meaning movement. The field of MHD was initiated by Hannes Alfv n , for which he received the Nobel Prize in Physics in 1970
80 % of total electricity produced in the world is hydal, while remaining 20% is produced from nuclear, thermal, solar, geothermal energy and from magneto hydro dynamic (mhd) generator.
MHD power generation is a new system of electric power generation which is said to be of high efficiency and low pollution. In advanced countries MHD generators are widely used but in developing countries like INDIA, it is still under construction, this construction work in in progress at TRICHI in TAMIL NADU, under the joint efforts of BARC (Bhabha atomic research center), Associated cement corporation (ACC) and Russian technologists.
As its name implies, magneto hydro dynamics (MHD) is concerned with the flow of a conducting fluid in the presence of magnetic and electric field. The fluid may be gas at elevated temperatures or liquid metals like sodium or potassium.
An MHD generator is a device for converting heat energy of a fuel directly into electrical energy without conventional electric generator.

In this system. An MHD converter system is a heat engine in which heat taken up at a higher temperature is partly converted into useful work and the remainder is rejected at a temperature. Like all heat engines, the thermal efficiency of an MHD converter is increased by supplying the heat at the highest practical temperature and rejecting it at the lowest practical temperature.

http://seminarsprojects.net/Thread-magne...nology-mhd
http://seminarsprojects.net/Thread-magne...-mhd--1031

[shrithu]

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MHD (Magneto Hydro Dynamics) System

Guided by
Er. Sanjeet Kumar Subudhi

Presented By
Sasmita Dhal
Reg. No.: 0701219041
7th Semester
Branch : Electrical and Electronics Engineering
College Of Engineering, Bhubaneswar

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MHD (Magneto Hydro Dynamics) System is a new system of electric power generation which is said to be of high efficiency and low pollution. As its name implies, magneto-hydro-dynamics (MHD) is concerned with the flow of conducting fluid in presence of magnetic and electric field. This fluid may be gas at elevated temperature or liquid metal like sodium or potassium. The working fluid here is called plasma.
A MHD generator is a device for converting heat energy of fuel directly into electric energy without a conventional electric generator. The basic difference between a conventional generator and a MHD generator is in the nature of conductor. MHD converter system is a heat engine whose efficiency , like all heat engines , is increased by supplying the heat at the highest practical temperature and rejecting it at the lowest practical temperature. MHD power generation looks the most promising of the direct conversion techniques for the large scale production of electric power.
In advanced countries MHD generators are widely used but in developing countries like India it is still under construction. This construction work is in progress at Tiruchirapalli in Tamilnadu under joint efforts of BARC (Bhabha Atomic Research Centre), BHEL, Associated Cement Corporation and Russian technologists.

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MAGNETO HYDRO DYNAMIC SYSTEMS

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PREPARED BY:
JAYANTA KUMAR BEHERA
ELECTRICAL&ELECTRONICS
REGD NO:- 0721218023

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abstract

Eighty per cent of total electricity produced in the world ,is hydal,while remaining 20% is produced from nuclear,thermal,solar,geothermal energy & from magnato hydrodynamic (mhd) generators.

MHD power generation is a new system of electric power generation which is said to be of high efficiency and low pollution. In advanced countries MHD generators are widely used but in developing countries like India it is still under construction. This construction work is in progress at trichi in tamilnadu under joint efforts of BARC(Bhabha Atomic Research Centre) BHEl, Associated Cement Corporation (ACC) and Russian technologists.

As its name implies, magneto hydro dynamics(MHD) is concerned with the flow of a conducting fluid in the presence of magnetic and electric field. The fluid may be gas at elevated temperatures or liquid metals like sodium or potassium.