 | The law of harmonizing the rhythms of parts of the system |
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The world’s first grid-connected wave power station has been activated off the coast of Western Australia (WA). The round, submerged buoys are tethered to seabed pump units, which are installed at a depth of between 25 and 50 metres. Waves crashing into the buoys drive the pumps, which push pressurised seawater through a pipeline beneath the ocean floor to an onshore hydroelectric power station. Here, the high-pressure water drives a turbine and generates electricity  |
| ตอบ: The law of harmonizing the rhythms of parts of the system |
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3.5.The law of coordination A group of laws of technical system organization introduces minimal coordination which is needed to provide a minimal working behavior of a system. A minimal coordination is required to avoid negative interference between system parts. Minimal coordination can be achieved at the levels of functions, structure and matching the structure and the functions. Coordination can be functional, structural and function-structural. 4 http://www.triz.it/triz_papers/2001%20Laws%20of%20system%20evolution.pdf |
| ตอบ: The law of harmonizing the rhythms of parts of the system |
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Permanent Magnet Linear Generator Buoys "In the permanent magnet linear generator buoy, an electric coil surrounds a magnetic shaft inside the buoy, and while coil is secured directly to the buoy (see illustration), the magnetic shaft is anchored to the sea floor. When waves cause the coil to move up and down relative to the fixed magnetic shaft, voltage is induced and electricity is generated. Each buoy could potentially produce 250 kilowatts of power, and the technology can be scaled up or down to suit a variety of energy needs. A fleet of about 200 such buoys could power the business district of downtown Portland." http://peswiki.com/index.php/Directory:Wave_buoys  |