Electricity distribution

Do you like the vibe of grass under your feet, or the sand in the middle of your toes, well appreciate all the more unshod contact with the Earth, since that is the thing that Earthing or Grounding truly is! As a child we cherished strolling unshod all over the place... yes it was on account of it felt great on our feet, additionally in light of the fact that our bodies felt the advantages as well. In the event that we could backtrack to those days we would be in an ideal situation, the Earth…

Experimental Analysis Double Pipe Heat Exchanger with Twisted Tape Inserts Dissertation submitted In partial fulfilment of requirement For the award of degree of Master of Technology in Thermal Engineering by Sattenapalli Girish 13131D2105 Under the Guidance of Smt. V. Sireesha Assistant professor Department of Mechanical Engineering GAYATRI VIDYA PARISHAD COLLEGE OF ENGINEERING (AUTONOMOUS) (Affiliated to J.N.T. University, Kakinada) VISHAKHAPATNAM - 53004 CERTIFICATE This is to…

SIMULATION RESULTS AND DISCUSSION 4.5.1 Compensation of Voltage Sags All the proposed controllers performed to the IEEE standard. Table 4.5 shows voltage sag compensation of the proposed intelligent controllers. Compensated SS value shows the voltage sag compensation capability of the each proposed controller under different fault types and load conditions. In case 1, performance of DVR with proposed fuzzy logic controller has the sag score 0.5056pu observed at sensitive load before…

Fig. 3. Schematic Diagram of Power Line Guardians (“PLG”) PLGs are also used to give the real-time data on the lines such as: line current, conductor temperature, frequency, sag [17]-[21]. Fig. 4. The PLG communications system. The diagram (Fig.4) shows the PLG communications system. PLGs (blue) control the power flows on the lines. Super PLGs (red) can control both the power flows and the PLGs. These Super PLGs are also used to communicate with Energy Management Systems (EMS) and allow…

Demand Side Management in Microgrids For some time now, there has been growing concern about the continuous consumption of fossil fuels, coupled with issues of environmental depletion and low energy efficiency for electricity power generation and use. This has increased the use of alternative energy resources (wind, biomass, solar and hydro systems) in forms of distributed energy resources (DERs) or distributed generators (DGs) [1]. However, these distributed generators come with safe and…

resistance to water flow than does an unplugged hose. If we want to get more water out of the hose, we would need to turn up the water pressure at the hydrant. The same is true with electricity. Materials with low resistance let electricity flow easily. Materials with higher resistance require more voltage (EMF) to make the electricity flow. The scientific definition of one ohm is the amount of electrical resistance that exists in an electrical circuit when one amp of current is flowing with…

In test system-II, primarily a two area multi source power system is considered with three GENCOs and two DISCOs in each area is shown in Fig. 8. The control area 1 and control area 2 comprises of reheat thermal, hydro and gas power system with the inclusion of non-linearities such as boiler dynamics, time delay (TD), governor dead band (GDB) and generation rate constraint (GRC). Boiler dynamics configuration is incorporated in thermal plants to generate steam under pressure. Changes in the…

The light bulb is one of Thomas Edison’s most famous engineering innovations. However the “Wizard of Menlo Park” (a name which he was also known as) has created and/or designed so many more inventions than just the light bulb. He has about 2332 patents worldwide proving he was really a great inventor. However, what proved his amazing skilling creating/designing are the useful products that are used throughout society till date. Edison’s inventions/designs such as the first electrical power grid,…

American history misrepresents the origins of modern electricity and radio. Thomas Edison is often credited with sparking the Electrical Revolution that led to the electrical systems in place today, and Guglielmo Marconi for advancements in radio technology, but both of these claims are misleading. Nikola Tesla, a Serbian-born immigrant, holds over 40 U.S. patents for advancements in alternating current technology, the type of electricity most used today. The U.S. patent office and U.S. Supreme…

voltages in generation, transmission and distribution? Task 4 (D1) Electricity has greatly evolved from what it once was, to be fit for our modern day consumption and usage. Electrical engineering was first pioneered in the early 19th century, and great progress had been made by the time the 19th century came to a close. Most of the advancements were made by the likes of Thomas Edison, Nikola Tesla and George Westinghouse; who all aided in making electricity what it is today. In 1878 Thomas…