... (12. 5-2)– (12. 5-4) into (12. 2-11)– (12. 2-13) yields ˆ vas = da vdc (12. 5-5) ˆ vbs = db vdc (12. 5-6) ˆ vcs = dc vdc (12. 5-7) Although it has been assumed that the duty cycles are sinusoidal, (12. 5-5)– (12. 5-7) ... vng (12. 2-5) vbg = vbs + vng (12. 2-6) vcg = vcs + vng (12. 2-7) Summing (12. 2-5)– (12. 2-7) and rearranging yields 1 vng = (vag + vbg + vcg ) − (vas + vbs + vcs ) 3 (12. 2-8) The final term in (12. 2-8) ... ⎟ ⎝ 3⎠ (12. 5-10) it follows from (12. 5-5)– (12. 5-7) that 480 FULLY CONTROLLED THREE-PHASE BRIDGE CONVERTERS ˆ vas = dvdc cos θ c (12. 5-11) ˆ vbs = 2π ⎞ ⎛ dvdc cos ⎜ θ c − ⎟ ⎝ 3⎠ (12. 5 -12) ˆ vcs...
Ngày tải lên: 16/02/2014, 18:53
Ngày tải lên: 14/12/2013, 12:15
Analysis and Control of Linear Systems - Chapter 12 pptx
... estimated values of the sequence 376 Analysis and Control of Linear Systems 12. 2 Generalized predictive control (GPC) 12. 2.1 Formulation of the control law The objective of this section is to indicate ... prediction horizon; – Nu : prediction horizon on the control; – λ : weighting coefficient on the control [12. 6] 378 Analysis and Control of Linear Systems 12. 2.1.4 Synthesis of the equivalent polynomial ... future errors with a weighting term on the control: D= nh ∑ [sˆp (t + h j ) − sR (t + h j )] + λ u2 (t ) [12. 47] j =1 Based on equations [12. 41], [12. 43] and [12. 45], the criterion thus chosen minimizes...
Ngày tải lên: 09/08/2014, 06:23
AIR POLLUTION CONTROL TECHNOLOGY HANDBOOK - CHAPTER 12 docx
... energy of condensation P EL x = e RT CE (12. 9) For a monomolecular layer n = 1, Equation 12. 8 reduces to V cx = Vm + cx (12. 10) Equation 12. 6, the Langmuir isotherm with c = b When n approaches ... ) L Po CE eEL RT RT = P Po (12. 12) where Po = the vapor pressure Equation 12. 11 can be rearranged under these conditions to give x (c − 1) x = + V(1 − x) Vm c Vm c (12. 13) Recall that x = P/Po, ... Equation 12. 11 up to P/Po = 0.35, where it will begin to deviate from most data Find Vm and c as suggested above Use Equation 12. 8 with this value of Vm and c, and find n by trial and error 12. 7.3.2...
Ngày tải lên: 11/08/2014, 06:22
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 12 pot
... Figure 12. 8 or by distribution weirs as shown in Figure 12. 9 Care is taken with spray type distributors to make certain that the spray patterns overlap, but don’t © 2002 by CRC Press LLC Figure 12. 7 ... corrosion resistant alloys, or even in the form of cast ceramics Figure 12. 4 shows media offered by Rauschert and Figure 12. 5 shows media designed and supplied by Lantec Products, two of the leading ... upsetting its performance © 2002 by CRC Press LLC Figure 12. 4 Rauschert packed tower hiflow media (Rauschert Industries, Inc.) Figure 12. 5 Lantec packed tower media (Lantec Products, Inc.) Media...
Ngày tải lên: 11/08/2014, 09:21
Biological Risk Engineering Handbook: Infection Control and Decontamination - Chapter 12 pot
... 12. 15.3 Nonionic Detergents 12. 16 Irradiation or Ultraviolet Light 12. 17 Desiccants 12. 18 Low Temperatures 12. 19 Equipment Decontamination or Disposal References and Resources This chapter ... cooling 12. 2.1.4 Autoclaving (121 °C) Autoclaving is another name for pressure cooking A temperature of 121 °C for 15 minutes at a pressure of 15 lb/in.2 sterilizes The effective temperature (121 °C) ... provide a control setting by which the ozone output can be adjusted The ozone output of these devices is usually not proportional to the control setting The relationship between the control setting...
Ngày tải lên: 11/08/2014, 09:21
Environmental Pollution Control Microbiology - Chapter 12 pdf
... pathogens Microbial spores can also prove to be contaminants in industrial products unless care is taken to eliminate them Many industrial plants have clean rooms with very fine air filters and ultra-violet ... tubes to collect the air contaminants in water tubes Different size orifices in the air tubing controlled the airflow rate through the sampler The glass tube inside the sampler was drawn to form ... Bacteria Electric Charge on Plates DIRTY ^^W AIR M^T + | I \ CLEAN AIR / CHARGED PLATES Figure 12- 1 SCHEMATIC DIAGRAM OF AN ELECTROSTATIC PRECIPITATOR precipitators use high voltage, about 50,000...
Ngày tải lên: 11/08/2014, 13:21
Handbook Of Pollution Control And Waste Minimization - Chapter 12 doc
... 68, pp 3670–3678, 1996 11 J Wang, Electroanalysis, vol 3, pp 255–259, 1991 12 J Wang and Q Chen, Anal Chim Acta, vol 312, pp 39–45, 1995 13 J Wang, L Chen, A Mulchandani, P Mulchandani, and W ... Electroanalysis, vol 11, pp 866–869, 1999 14 J Wang, G Cepria, and Q Chen, Electroanalysis, vol 8, pp 124 127 , 1996 15 J Wang, Q Chen, and G Cerpia, Talanta, vol 43, pp 1387–1391, 1996 16 J Wang, R K ... biosensor targeted phenolic contaminants in connection to a submersible tyrosinase enzyme electrode (12) The enzyme, immobilized within a stabilizing carbon paste matrix, converted its phenolic substrates...
Ngày tải lên: 11/08/2014, 13:22
Mechanisms and Mechanical Devices Sourcebook - Chapter 12
... simple controls The clamps illustrated here can be tightened or released with screws, levers, toggles, wedges, and combinations of them 414 Sclater Chapter 12 5/3/01 1:25 PM Page 415 415 Sclater Chapter ... Sclater Chapter 12 5/3/01 1:25 PM Page 425 For fine adjustments of length, the collar could be made with only righthanded threads and different pitches inside and out (Of course, the threads ... and quick-release mechanisms for remotely controlled manipulators This quick-release mechanism is shown locking a vehicle and plate 410 Sclater Chapter 12 5/3/01 1:25 PM Page 411 RING SPRINGS CLAMP...
Ngày tải lên: 22/10/2012, 14:26
Process technology equipment and systems chapter 12&13
... Transducer PIC 105 Pressure Indicating Controller (DCS) PRC 40 Pressure Recording Controller LA 25 Level Alarm Figure 12. 1 Process and Instrument Symbols 287 Chapter 12 ● Process Diagrams TI Temp Indicator ... Flow Transmitter PIC 105 Pressure Indicating Controller TR Temp Recorder FR Flow Recorder PRC 40 Pressure Recording Controller TC Temp Controller FC Flow Controller LA 25 Level Alarm LI Level Indicator ... tower TK-tank F- furnace EX- exchanger P- pump V- valve Figure 12. 4 Process Legend 291 Chapter 12 ● Process Diagrams S 4" 18" W E Remesh 12" N 2' x 64' x 18" Load-Bearing Beam Rebar in All Beams 32'...
Ngày tải lên: 23/08/2013, 14:30
Dive Into Python-Chapter 12. SOAP Web Services
... the version of the XML libraries you have installed, as shown here Example 12. 3 Verifying PyXML Installation >>> import xml >>> xml. version '0.8.3' This version number should match the version ... Python IDE and check the version number Example 12. 4 Verifying fpconst Installation >>> import fpconst >>> fpconst. version '0.6.0' This version number should match the version number of the fpconst ... Python IDE and check the version number Example 12. 5 Verifying SOAPpy Installation >>> import SOAPpy >>> SOAPpy. version '0.11.4' This version number should match the version number of the SOAPpy...
Ngày tải lên: 17/10/2013, 19:15
Chapter-8-Taking control
... 22 0.0 0.0 root 23 0.0 0.0 VSZ RSS TT STAT 12 ?? RL 12 ?? RL 708 84 ?? ILs 12 ?? WL 12 ?? WL 12 ?? DL 12 ?? WL 12 ?? WL 12 ?? WL 12 ?? WL 12 ?? WL unixadmin.mm,v v4.13 (2003/04/02 06:50:29) STARTED ... 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.1 0.0 0.3 0.1 0 0 1124 1192 1136 2648 2432 1336 125 2 1180 2432 1316 1180 5352 1328 12 12 12 12 280 12 152 308 368 12 216 8 720 1716 752 ?? ?? ?? ?? ?? ?? ?? ?? ?? ... irq or swi: root root root root root root root 12 13 18 20 21 22 23 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 12 12 12 12 12 12 12 ?? ?? ?? ?? ?? ?? ?? WL WL WL WL WL WL WL...
Ngày tải lên: 18/10/2013, 21:15
Marketing Manager Course - Chapter 12
... Chapter 12 Motivation McGraw-Hill © 2004 The McGraw-Hill Companies, Inc All rights reserved Learning Objectives After reading this chapter, you should be able to:...
Ngày tải lên: 22/10/2013, 09:15
LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-Oliver Twist -Charles Dickens -CHAPTER 12
... to speak, Master Bates uttered an exclamation of amusement and delight; and, bursting into an uncontrollable fit of laughter, flung himself upon a doorstep, and rolled thereon in a transport of...
Ngày tải lên: 24/10/2013, 14:15
Chapter-12-The Vinum Volume Manager
... Size: 1024 MB 512 MB 511 MB Size: Size: Size: Size: Size: 512 MB 512 MB 512 MB 1024 MB 511 MB Size: Size: Size: Size: Size: Size: Size: Size: Size: 512 512 512 1024 512 127 127 127 127 MB MB MB ... empty D: a D: a D: b Size: Size: Size: 512 MB 512 MB 512 MB Figure 12- 5 shows the structure graphically In this example, each plex contains the full 512 MB of address space As in the previous ... A: 3582/4094 MB (87%) Size: Size: 512 MB 512 MB C State: up Subdisks: Size: 512 MB C State: up Subdisks: Size: 512 MB C State: initializing Subdisks: Size: 512 MB State: up State: up State: empty...
Ngày tải lên: 27/10/2013, 02:15
Thị trường tài chính và các định chế tài chính_ Chapter 12
... Chapter Outline Stock market transactions How trades are executed Regulation of stock trading ... :Stock Rises to $55 R= $55 − $50 + $.50 = 11% $50 :Stock Falls to $47 $47 − $50 + $.50 R= = −5% $50 12 Stock Market Transactions (cont’d) Margin trading (cont’d) Margin calls If the investor’s...
Ngày tải lên: 27/10/2013, 22:15
Bài soạn Chapter 12 Solutions
... persrst Tro, Chemistry: A Molecular Approach 45 Ex 12. 2 – What pressure of CO2 is required to keep the [CO2] = 0 .12 M at 25°C? Given: S = [CO2] = 0 .12 M, Find: P of CO2, atm [CO2] Concept Plan: S ... comes from making new solute-solvent attractions exothermic Tro, Chemistry: A Molecular Approach 12 Intermolecular Attractions Tro, Chemistry: A Molecular Approach 13 Dissolution animation Dissolution ... Carbon Tetrachloride nonpolar C-Cl, but symmetrical Tro, Chemistry: A Molecular Approach 18 Example 12. 1a − predict whether the following vitamin is soluble in fat or water OH The OH groups make the...
Ngày tải lên: 28/11/2013, 01:12
Tài liệu An Introduction to Intelligent and Autonomous Control-Chapter 7: Expert Control pdf
Ngày tải lên: 14/12/2013, 12:15
Tài liệu An Introduction to Intelligent and Autonomous Control-Chapter 10: Learning Control Systems pdf
Ngày tải lên: 14/12/2013, 12:15