PREPAID ENERGY METER USING SMART CARDS By S.Anjana EEE-A‚III-year R.M.K ENGINEERING COLLEGE INTRODUCTION What is energy meter ? What is prepaid energy meter ? Why prepaid energy meter must be used ? NEED FOR PREPAID ENERGY METER Induction type meters induce human errors To know the amount of energy usage and prevent large ‚unexpected bills To avoid creeping in induction type meters To save power BLOCK DIAGRAM Energy meter Opto coupler Relay Load LCD 8051 microcontroller MC EEPROM
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Scheduling Basics DDMRP uses buffered “Decoupling Points” to establish independent planned and scheduled horizons. DDMRP creates resupply signals based on the “available stock” status of each buffer. This gives prioritized sequence based on actual need. On-the-floor priority is then determined by the real time buffer status of the decoupling points that the open orders are feeding. When Will we Need More Scheduling Capability? • When the use of better shop floor scheduling will compress lead times and
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Soil Erosion And Conservation SOIL EROSION AND CONSERVATION Erosion Erosion is the removal of soil particles by the motion of wind or water. Soil erosion is one of the major concerns of modern agriculture throughout the world. The fallowing contributes to soil erosion: Misuse of land‚ Mismanagement of arable land‚ Indiscriminate felling of trees‚ Overgrazing‚ Poor soil and water management Erosion causes or Results in a: Decline in soil fertility‚ Water supply‚
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Why did relations between the soviet union and the US change in the years 1943-1956? The first reason is that Roosevelt’s death in April 1945 brought an end to any superficial unity that still existed at the end of World War 2 in 1943. Truman was now the American President‚ and relations between him and Stalin were deteriorating very quickly indeed‚ especially when Stalin was such a determined character and Truman was less willing to compromise‚ compared to Roosevelt. The second reason is
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A PAPER PRESENTATION ON ADVANCED ENERGY METER BY Mr. Ashish s. Khachane Prof. Ram Meghe Institute of Technology & Reseach ‚Badnera “ADVANCED ENERGY METER” ABSTRACT "Science is the study of the world as it is. Engineering is the creation of the world tomorrow" Science is basically "passive" observation of the universe as it exists to generate knowledge. Engineering is making
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Title: Preparation of Solutions and Buffers Objectives: 1. To learn and understand the theory‚ principle and formula behind buffers and solutions preparation. 2. To learn the methods for buffers and solutions preparation. Introduction: (Wikipedia‚ 2013) Solute is a substance dissolved in another substance. Solvent is a substance in which the solute is dissolved by it. Solution is a mixture of two or more substances. The amount of solute dissolved in a solvent is called concentration
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Buffer Post Lab Calculation 1. We added too much NaOH to our buffer 1 solution. The original pH was 5.32‚ with 10mL of buffer and 10mL of DI water. We added 5mL of NaOH and the pH changed to 12.12. If 5 mL changed the pH by about 7‚ then we predict that about 2 mL of NaOH would change the pH by about 2. This prediction is based on the fact that 2.5mL is half of 5mL‚ and 3.5 is half of 7‚ so adding a little less than 2.5mL would give us a difference of about 2. For the buffer 2 solution‚ the original
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INDIGENOUS KNOWLEDGE EROSION Jyoti Kumari Jyoti Kumari is a freelance researcher and doctoral candidate researching ‘Environmental History of Colonial Punjab’ at the Rajiv Gandhi Foundation in New Delhi. The author can be contacted at jyotikm202@rediffmail.com he indigenous communities in India are the original inhabitants of the natural region and they have been maintaining a historical continuity with pre-industrial societies by following traditional patterns of life. Scattered all over the
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The purpose of this experiment was to test how effective certain homogenates were as buffers. Buffers are devices that keep pH within maintainable boundaries so something can function. When something is too basic (has too much OH-) the buffer adds H+ and vice versa in order to create water to keep the pH at an acceptable range. Each group (I was with William Yung for this experiment) was tasked with testing one homogenate. The homogenate tested by our group was liquid spinach. Each team added HCl
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purpose of solutions based on their acidity and basicity. We measure the pH of solutions on a scale with levels from 1-14. These levels may change if other solutions are added‚ we can tell what the pH will be based on its colour. Solutions called buffers change the pH levels of solutions. Coagulation also called curdling is when lumps form in a liquid. Milk coagulates when acidic solutions are added to it. These lumps form because the proteins begin to cluster; the protein that causes this is casein
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