Ejector driven refrigeration systems

Ejector driven refrigeration systems

Ejector driven refrigeration systems

... included 10 CHAPTER II BASIC EJECTOR DRIVEN SYSTEMS 2.1 A TYPICAL EJECTOR DRIVEN REFRIGERATION SYSTEM Figure 2.1 shows the arrangement of a simple ejector- driven system for refrigeration or air-conditioning ... Arrangement of this thesis II BASIC EJECTOR DRIVEN SYSTEMS 10 A Typical Ejector Driven System 10 Internals of a Basic Ejector 12 Primary Nozzle .13 Mixin...
Ngày tải lên : 05/10/2015, 19:02
106 270 0
automatic controls for industrial refrigeration systems

automatic controls for industrial refrigeration systems

... literature for further information 33 Application Handbook Application example 4.2.6: Electronic solution for LP liquid level control Automatic Controls for Industrial Refrigeration Systems To ... methods, application and controls described in this application guide DKRCI.PA.000.C1.02 / 520H1623  Automatic Controls for Industrial Refrigeration Systems Introducti...
Ngày tải lên : 28/05/2014, 14:12
102 571 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems ppt

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems ppt

... MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems Dr Nazzareno Rossetti This Page Intentionally Left Blank MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems ... Data: Rossetti, Nazzareno, 195 1Managing power electronics : VLSl and DSP-driven compute! systems / Nazzareno Rossetti p cm Includes bibliographical references...
Ngày tải lên : 27/06/2014, 08:20
405 278 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 1 pptx

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 1 pptx

... MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems Dr Nazzareno Rossetti This Page Intentionally Left Blank MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems ... Architectures 10 7 10 7 Introduction 10 7 Offline Control 10 8 PFC Architecture 11 DC-DC Conversion Down to Low Voltage Future Trends 18 11 6 5.2 Power AC Adapter: T...
Ngày tải lên : 14/08/2014, 09:21
41 307 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 2 pptx

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 2 pptx

... + V d T = -2 mV/"C Eq 3 -2 I 42 Chapter Circuits ( l / V B E ) d/dT(VBE) -2 mV/0.6 V = -1/300 x = Eq 3 -22 Comparing Eq 3 -20 with Eq 3 -22 we have namely the relative variations of VBEand dVBE are ... a power density of 50 W/in2 Hence, a four-phase implementation can easily deliver 20 0 A to the CPU 24 Chapter Power Management Technologies Figure 2- 14 Illustration of a power BG...
Ngày tải lên : 14/08/2014, 09:21
41 207 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 3 docx

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 3 docx

... like inductors Figure 3- 33 is a nice illustration of the transformer femte core and its energy storage air gap 66 Chapter Circuits Figure 3- 32 Symbol of opto-coupler Figure 3- 33 Gapped transformer ... c_( T3 T4 C=A’B Figure 3- 34 Logic NAND gate (a) symbol, (b) CMOS implementation, and (c) truth table 68 Chapter Circuits Set-Reset R Flip-Flop In Figure 3- 35 we have put to use...
Ngày tải lên : 14/08/2014, 09:21
41 237 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 4 pot

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 4 pot

... the electronics industry and in particular for power management The Wireless Landscape The wireless landscape is, and will remain for many years, very fragmented along both geographical and communications ... process and power source levels, and eliminating these bottlenecks will require new process technologies that lead to chips with reduced power dissipation and new po...
Ngày tải lên : 14/08/2014, 09:21
41 319 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 5 doc

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 5 doc

... variety of DDR power ICs; for example, Fairchild Semiconductor has the ML 655 3/4 /5 with integrated MOSFETs, the FAN5066 for high power systems, and the recently released FAN5068, a combo DDR and ACPI ... Cost Figure 6-28 $4 .58 Battery and electronics daughterboard disassembled (Courtesy of Portelligent) Color Displays and Cameras Increase Demand on Power Sources and Man...
Ngày tải lên : 14/08/2014, 09:21
41 156 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 6 docx

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 6 docx

... major cases: high performance and high power set-top boxes, which consume 50-240 W and require Power Factor Correction (PFC), and low power set-top boxes, below 50 W High Power Set-Top Boxes In this ... modem, and memory functions (see Figure 7-22) In each case, power to each element of the architecture must be delivered readily and efficiently 1 86 Chapter Computing an...
Ngày tải lên : 14/08/2014, 09:21
41 286 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 7 pot

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 7 pot

... SC4015-R75M % 5% ~~~~ 2% 5% R10 1 % 5% R11 10K 5% R12 75 OK 1% R13 13.3K.1% R14 562K 1% C1-6 Opf, 25V 10% X7R C7-10 luf 16V % X7R cout R5-8 I Fairchild MBR0540 IND 850nH 30A m U ODI IND 75 0nH 20A ... Ordering Information FAN4803CS-1 ~ FAN4803CP-1 8-Pin SOlC (SO8) 0°C to 70 °C 67kHz / 67kHZ _ _ _ _ ~ ~ 0°C to 70 °C 67kHZ / 67kHZ ~~ ~~~~~~ 8-Pin PDlP (PO8) DISCLAIMER FAIRCHILD SEMICONDUCTO...
Ngày tải lên : 14/08/2014, 09:21
41 220 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 8 pptx

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 8 pptx

... FAN5307 283 PRODUCT SPECIFICATION FAN5307 Ordering Information VOVT (V) PackageType Order Code 1 .8 Product Number 5-Lead SOT-23 Tape and Reel FAN5307S 18X - FAN5307MP18X 1 .8 6-Lead 3x3mm MLP Tape and ... Low power HALT mode (100nA V l - Power saving IDLE mode Single supply operation - t 8- 36 V 40 data leten~l~n t 6V data EEPROM writing voltage 1.OOO.OW data changes 8 and 14-...
Ngày tải lên : 14/08/2014, 09:21
41 292 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 9 doc

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 9 doc

... the range from 0.9V to 5.5V that arc required to power VO, chip-sets and memory banks nn high-performance notebook computers PDAr and Internet appliances Synchronoub rectification and hysteretic ... * * DDR V D ~ and V.m voltage generation Q Mobile PC dual regulator Server DDR power Hand-Held PC power General Description The FANS236 PWM controller provides high efficiency and...
Ngày tải lên : 14/08/2014, 09:21
41 254 0
MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 10 docx

MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 10 docx

... matcrials 10- 1 1, 365 offline control 108 -1 10 offline power architectures 107 -1 18 future trends 18 harmonic limits 108 -1 10 offline control 108 -1 10 power factor correction 15-1 16 offline power ... 66-69 NANDgate 67 set-reset flip-flop logic device 68 See ril.rn analog circuits digital control 100 -101 digital control architecture 100 , 361 digital power 100 -1 0...
Ngày tải lên : 14/08/2014, 09:21
36 200 0
managing power electronics vlsi and dsp driven computer systems nov 2005 phần 1 pdf

managing power electronics vlsi and dsp driven computer systems nov 2005 phần 1 pdf

... MANAGING POWER ELECTRONICS VLSl and DSP- Driven Computer Systems Dr Nazzareno Rossetti This Page Intentionally Left Blank MANAGING POWER ELECTRONICS VLSl and DSP- Driven Computer Systems ... Architectures 10 7 10 7 Introduction 10 7 Offline Control 10 8 PFC Architecture 11 DC-DC Conversion Down to Low Voltage Future Trends 18 11 6 5.2 Power AC Adapter: T...
Ngày tải lên : 14/08/2014, 12:20
41 217 0
managing power electronics vlsi and dsp driven computer systems nov 2005 phần 2 pps

managing power electronics vlsi and dsp driven computer systems nov 2005 phần 2 pps

... + V d T = -2 mV/"C Eq 3 -2 I 42 Chapter Circuits ( l / V B E ) d/dT(VBE) -2 mV/0.6 V = -1/300 x = Eq 3 -22 Comparing Eq 3 -20 with Eq 3 -22 we have namely the relative variations of VBEand dVBE are ... a power density of 50 W/in2 Hence, a four-phase implementation can easily deliver 20 0 A to the CPU 24 Chapter Power Management Technologies Figure 2- 14 Illustration of a power BG...
Ngày tải lên : 14/08/2014, 12:20
41 258 0