Power plant control and instrumentation

Ngày tải lên: 15/10/2013, 16:37

Ngày tải lên: 28/10/2013, 19:51

... heat and power (CHP) plants in which heat and power are produced together are now widely used and are more advantageous in terms of energy and exergy efficiencies than plants which produce heat and ... C and maxH C are the smaller and the larger of the two capacitance rates H C and wf C , minL C and maxL C are the smaller and the larger of the two capacitance rates L C...

Ngày tải lên: 05/09/2013, 14:59

Ngày tải lên: 25/12/2013, 10:44

. electromagnetic drive and power converter control circuits for its optimal control DESPOTOVIC ´ AND STOJILJKOVIC ´ : POWER CONVERTER CONTROL CIRCUITS FOR. standard power output stage. Their usage implies a phase angle control [14]–[16] in full-wave and half-wave modes. Varying firing angle provides the controlled

Ngày tải lên: 03/01/2014, 19:16

... absence of standards, several manufacturers have developed proprietary ‘‘flicker’’ meters. In recent years, an effort has been made to standardize the definition of ‘‘flicker,’’ and to standardize ... user understand the algorithm used in order to properly interpret the results. 33.1 Selecting a Monitoring Point Power quality monitoring is usually done to either solve an existing power qua...

Ngày tải lên: 21/03/2014, 12:11

... optimization, and control of electric power systems. He has been the major advisor for 35 MS and 21 PhD graduates. With his students and colleagues, he has published over 120 technical papers and a textbook ... Handbook, Second Edition, Jerry C. Whitaker The Engineering Handbook, Third Edition, Richard C. Dorf The Handbook of Formulas and Tables for Signal Processing, Alexander...

Ngày tải lên: 21/03/2014, 12:11

... Oklahoma, and Texas), the winds are strongest in the spring (March and April) and weakest in the summer (July and August). Utilities here are summer peaking, and hence need the most power when ... 1925, commercial wind-electric plants using two- and three-bladed propellers appeared on the American market. The most common brands were Wincharger (200 to 1200 W) and Jacobs (1.5 t...

Ngày tải lên: 21/03/2014, 12:11

... co-generation, fuel cell power plants are nearly twice as efficient as conventional power plants. Unlike large steam plants, the efficiency is not a function of the plant size for fuel cell power plants. Small-scale ... result, the compressor and the expander must operate at the same time and must have the same air mass flow rate. In the case of a CAES plant, the compressor and t...

Ngày tải lên: 21/03/2014, 12:11

... maximum power close to 55 W at approximately 17 V and 3.2 A. ß 2006 by Taylor & Francis Group, LLC. 3.1.1.2 Multicrystalline Silicon Cells By pouring molten silicon into a crucible and controlling ... technology have produced tandem cells similar to the a-Si:H tandem cell. One cell consists of two tandem GaAs cells, separated by thin tunnel junctions of GaInP, followed by a third ta...

Ngày tải lên: 21/03/2014, 12:11