Tallinn University of Technology Department of Electricl Power Engineering and Mechatronics Report on Exercises 1 on Power Electronics Single-Phase Half-Wave Rectifiers Tallinn 2017 Given parameters: Output voltage, Ud = 10 V Input frequency, fin = 50 Hz Load resistance, Rload = 70 kOhm Calculations: u1 10 I d= = =0.143 mA R L 70000 πUd 3.14∗10 US= = =22.2 V √2 √2 PIV =π∗Ud=3.14∗10=31.42V U max =√ 2∗U s=√ 2∗22.2=31.4 V Table 1. Value comparison table. Parameter Calculated Measured Error
Tallinn University of Technology Department of Electricl Power Engineering and Mechatronics Report on Exercises 2 on Power Electronics Single-Phase Full-Wave Rectifiers Tallinn 2017 Given parameters: Output voltage, Ud = 10 V Input frequency, fin = 50 Hz Load resistance, Rload = 70 kOhm Calculations: u1 10 I d= = =0.143 mA R L 70000 πUd 3.14∗10 US= = =11.1 V 2 √2 2 √2 U Smax =U S∗√ 2=11.1∗√ 2=15.7 V PIV =2∗U smax =2∗15.7=31.4 V I max=I d∗√ 2=0.143∗√ 2=0.2 V Table 1. Value comparison table. Parameter Calculated Measured Error Ud, V 10 9.6 0
Tallinn University of Technology Department of Electricl Power Engineering and Mechatronics Report on Exercises 4 on Power Electronics AC Voltage Regulators Tallinn 2017 Given parameters: Output voltage, Ud = 20 V Input frequency, fin = 50 Hz Load resistance, Rload = 70 kOhm Calculations: U ¿ =2∗U out =2∗20=40V U max U rms = =17.09 V √2 Period = pulse width + delay => 10 ms = 5 ms + 5 ms Table 1. Control curve data. Delay time, Pulse with, Alpha, firing Switch SCR ms ms angle Uout, V Iout, mA Uout, V Iout, mA
Ticket No1 1)The characteristic is called output characteristic or volt-ampere charateristic of a Rectifier Diode. 2)Rectifier Diode. 3) A is called Anode and C is called Cathode. An Anode has positive potential and therefore collects electrons in the device. Cathode has negative potential and therefore emits electrons to anode. The symbol looks like an arrow that ponts from the anode to the cathode, and reminds that conventional current flows easily from the p side(anode) to the n side(cathode). BIASING. Forward biasing. If the current in a diode is too large, excessive heat will destroy the device. Even approaching the burnout current value without reaching it can shorten its life. Therefore manufacturer's data sheet specifies the maximum forward current, that diode can withstand. This average current IF is the rate a diode can handle up to the forward direction when used as a rectifier
Coolers 148 Fans 149 LEDs 151 7 Motors 161 Stepper Motors 161 DC Motors 180 Brushless DC Motors 184 Tradeoffs between Motors 198 Motor Torque 201 vi Contents 8 EMI 203 Ground Loops 203 ESD 208 9 High-Precision Applications 213 Input Offset Voltage 215 Input Resistance 216 Frequency Characteristics 217 Temperature Effects in Resistors 218 Voltage References 219 Temperature Effects in General 221 Noise and Grounding 222 Supply-Based References 227 10 Standard Interfaces 229 IEEE 1451.2 229 4-20 ma Current Loop 231 Appendix A: Opamp Basics 233 Four Opamp Configurations 233
purpose and under the specified conditions, especially in applications that can directly or indirectly affect human life. You must consult with your OMRON representative before applying a PC System to the above-mentioned applications. 3 Safety Precautions ! WARNING Do not attempt to take any Unit apart while the power is being supplied. Doing so may result in electric shock. ! WARNING Do not touch any of the terminals or terminal blocks while the power is being supplied. Doing so may result in electric shock. ! WARNING Do not attempt to disassemble, repair, or modify any Units. Any attempt to do so may result in malfunction, fire, or electric shock.
Surface TextureContour Measuring Instruments Explanation of Surface CharacteristicsStandards Definition of Surface texture and Stylus instrument Profile by Stylus and phase correct filter ISO4287: '97 and ISO3274: '96 Total profile Primary profile P Measure perpendicular to lay X axis Z
ABIOS Advanced BIOS ABIST Automatic Built-In Self-Test [IBM] ABLE Adaptive Battery Life Extender + Agent Building and Learning Environment [IBM] ABM Asynchronous Balanced Mode ABR Available Bit Rate ABRD Automatic Baud Rate Detection ABRS Automated Book Request System [British Library] ABS Address Book Synchronization [IBM] + Absolute ABT Abort ABTS ASCII Block Terminal Services AC Autocheck + Automatic Computer + Alternating Current ACAP Application Configuration Access Protocol ACC Accumulator ACCMAIL Accessing the Internet Via Email ACD Automatic Call Distribution ACDI Asynchronous Communications Device Interface ACE Access Control Encryption/Entry + Adobe Certified Expert + Advanced Composition Explorer [JHUAPL] + Advanced Computing Environment [SCO] + Adverse Channel Enhancements [Microcom] + * Automatic Computing Engine ACF Access Control Field +
39. 1 ref to setting grid/area to be sampled; 2 suitable systematic method chosen/ref to belt/line transect; 3 ref to repetition of line transects; 4 use of quadrats; 5 use of appropriate sized quadrat; 6 details of regular quadrat placing; 7 identify species/use of keys; 8 presence or absence in quadrat; 9 calculation of % of species frequency; 10 measure % cover/use of appropriate scale; e.g. (Braun-blanquet/ACFOR/ DAFOR/DOMIN) 11 ref to analysis of data/use of kite diagram; 12 AVP; ref to relevant statistical analysis, e.g. Spearmans Rank Correlation max 7 QWC - clear well-organised answer using specialist terms 1 [8] 40. routeways/pathways allowing movement of (insects);
become critical for correct bit synchronization. Receiver clock: and secondary in one physical station. · Transmits both commands and responses. these are LLC addresses and NOT addresses that appear on Functionalities, message types Authentication phase: Link establishment used to `clock' incoming signal into SIPO register runs asynchronously with respect to incoming · Receives both commands and responses. · Uses line addresses to distinguish the network medium! (LCP) can be followed by optionalauthentication phase before proceeding to
Engineering, Technion Israel Institute of Technology Consultant: Roode Liias- Professor and Dean, Faculty of Civil Engineering, Tallinn University of Technology Title: Integration of Lean Construction and Building Information Modelling Archived: University of Applied Sciences, Faculty of Construction ABSTRACT This research can be divided into two. The first part investigates the current state of the construction industry, while the second part looks at new emerging business models in particular, Lean Construction (LC) and Building Information Modelling (BIM), as well as an integration of these two. Given that the construction industry does not have a particularly good reputation among the public, the first part of this thesis focuses mainly on this problem and its sources. It is the reason why we need
electronic switch and amplifier: two electrodes separated by a grid in a vacuum glass enclosure. Principle Cathode - emits electrons; Plate (anode) - receives the electrons; Grid - with negative bias voltagerepels some of the electrons and prevents them from reaching the plate, resulting in less current flow. A changing negative charge on the grid modulates the plate current. (vt. Joonis Katood 2) Joonis 2 Transistori tööpõhimõte Transistor: Three elements solid-state device for amplifying, controlling electrical signals. Principle. Current flows from emitter through base into collector;
3 ELEKTRIAJAMITE ELEKTROONSED SÜSTEEMID 4 Valery Vodovozov, Dmitri Vinnikov, Raik Jansikene Toimetanud Evi-Õie Pless Kaane kujundanud Ann Gornischeff Käesoleva raamatu koostamist ja kirjastamist on toetanud SA Innove Tallinna Tehnikaülikool Elektriajamite ja jõuelektroonika instituut Ehitajate tee 5, Tallinn 19086 Telefon 620 3700 Faks 620 3701 http://www.ene.ttu.ee/elektriajamid/ Autoriõigus: Valery Vodovozov, Dmitri Vinnikov, Raik Jansikene TTÜ elektriajamite ja jõuelektroonika instituut, 2008 ISBN ............................ Kirjastaja: TTÜ elektriajamite ja jõuelektroonika instituut 3 Sisukord Tähised............................................................................................................................5 Sümbolid .....................
toite (alalisvool, vahelduvvool vm) ning ülekandemehhanismi. Mõnikord, kui on võimalik saavutada soovitud liikumine otse süsteemi integreerimisega, võib ülekandemehhanismi ka ära jätta. Näiteks kui kasutada sirgjoonelise liikumise tekitamiseks pöörleva mootori ja vajaliku ülekandemehhanismi asemel lineaarmootorit. Täituri valikul peab projekteerija läbi mõtlema järgmised parameetrid: Võimsus püsirežiimil (Continuous power output) – Maksimaalne jõud/ moment, mida täitur saaks arendada püsivalt ilma, et kuumeneks üle. Töövahemik (Range of motion) – sirgjoonelise või pöörleva liikumise vahemik. Diskreetsus (Resolution) – arendatava jõu/ momendi väikseim samm. 11 Täpsus (Accuracy) – sisendi ja väljundi muutumatu suhe.
registered at the position, these intensity values of a position were by direct sequencing. This makes our method advantageous for summed up, and the sums were used for normalization. characterizing a sponge individual based on direct sequencing the The intrinsic values were used to model the expected signal ITS region. intensities for different frameshift (or phase shift [13]) combina- tions, depicting the mixture containing various amounts of 2. Repeatability and robustness of the method sequences of different length due to indel events in the specific 2.1. Repeatability of the results obtained using the region. Signal intensities from these simulations of hypothetical proportion model. The first experiments to test the repeat-
About the Editor Fidel Toldrá, Ph.D., is a research professor at years, including Handbook of Muscle the Department of Food Science, Instituto de Foods Analysis and Handbook of Processed Agroquímica y Tecnología de Alimentos Meats and Poultry Analysis (2009), Meat (CSIC), and serves as European editor of Biotechnology and Safety of Meat and Trends in Food Science & Technology, editor Processed Meat (2008, 2009), Handbook of in chief of Current Nutrition & Food Science, Food Product Manufacturing (2007), and as section editor of the Journal of Muscle Advances in Food Diagnostics, and Handbook Foods. He is also serving on the editorial of Fermented Meat and Poultry (2007, 2008). board of the journals Food Chemistry, Meat Professor Toldrá also wrote the book Dry- Science, Open Nutrition Journal, Food Cured Meat Products (2002).
.........................................99 Appendix 6. Belarus. Chart of withholding tax rates. ...........................................................103 References .........................................................................................................................104 ABOUT TRADERUN PROGRAMME ..................................................................................106 3 INTRODUCTION The current reading material focuses on business peculiarities in Ukraine and Belarus. *** The aim of the Traderun programme course "FUNDING PROJECTS IN RUSSIA AND EASTERN PARTNERSHIP COUNTRIES" is to provide the students with comprehensive and practical overview of the fundraising possibilities in EU and Estonia. The course gives an overview of EU structural support and regional implementing agencies, that are available for a businessman to apply for a fund.
used to build some of the most challenging architectural icons of the 21st century, due to its low weight and high strength in both compression and tension. Therefore, the steel design and construction industry has been on the forefront of technical innovation. The purpose of this study is to determine how 3D and BIM are changing the design, fabrication and construction of complex steel structures. The thesis is qualitative in nature, in that it tries to determine the effects of virtual design and construction based on in-depth analysis of two case studies. Data were collected during 5 interviews with people who were intimately involved in the projects. Background information was obtained from professional journals, engineering articles and conference papers. During analysis, the data were compared to propositions that emerged from the literature review to determine whether a clear pattern was present. A comparison table was created to compare the
1·1 Chapter 1 Routine maintenance and servicing 1 Contents Air cleaner element renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Fuel filter renewal - fuel injection engines . . . . . . . . . . . . . . . . . . . .36 Alternator drivebelt check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Hinge and lock check and lubrication . . . . . . . . . . . . . . . . . . . . . . .31 Automatic transmission fluid level check . . . . . . . . . . . . . . . . . . . . .27 Idle speed and mixture adjustment . . . . .
Racehorses AIDS patients (because of muscle wasting) and bodybuilders elite athletes rich people the rest of us The last jump from the rich to the general public can take 1020 years, if it happens at all. It often doesn't. I'm not suggesting that you start injecting yourself with odd substances never before tested on humans. I am suggesting, however, that government agencies (the U.S. Department of Agriculture, the Food and Drug Administration) are at least 10 years behind current research, and at least 20 years behind compelling evidence in the field. More than a decade ago, a close friend named Paul was in a car accident and su ered brain damage that lowered his testosterone production. Even with supplemental testosterone treatments (creams, gels, short-acting injectables) and after visiting scores of top endocrinologists, he still su ered from the symptoms of low testosterone. Everything changed--
probable direction of his advance. Then came a realignment of forces. In the lingo of the tranalysis people, certain chickens (fleet units) no longer had their old mothers (fleet commanders). Call-sign NOTA 4, which usually communicated with OYO 8, now talked mostly with ORU 6. Accompanying this was a considerable confusion in the routing of messages, with frequent retransmissions caused by the regrouping: Admiral z not here; try Second Fleet. Then followed the third phase: radio silence. The task force was now under way. Messages would be addressed to it, but none would emanate from it. During all this, however, not only were no messages heard from the aircraft carriers, none were sent to them, either. This blank condition exceeded radio silence, which suppresses traffic in only one direction— from the mobile force—not in both. American intelligence reasoned that the carriers were standing by in home waters as a covering force in case
Every lin e oflati tud e points east and west. You can learn m ore abo u t la titude The latest cens us data from each a nd every coun and longitud e on pages 8-9. tr y was used to build a picture of Eart h's current population. T he m ost recent scienti fic research Readin g Map Symbols was used to crea te th em atic map s of continental Every m ap sym bo l shows the locati o n of some drift, th e ocea n floor, th e envi ro nme n t and our thing. It could be so m ething as large as a conti natural resources
1 0 0 People in H o l l y w o o d You N e e d to Know") " T h e Katzenberg m e m o has joined the show-biz vernacular. But there's another, lesser-known Disney m e m o whose influence arguably exceeded Katzenberg s. T h i s seven-page m e m o distills myth-master Joseph Campbell's storytelling theories into an algorithm for screenplays." — Los Angeles Times M a g a z i n e , 1 9 9 4 " T h e current industry bible ... — Spy M a g a z i n e , H o l i d a y Issue, 1 9 9 7 "A seven-page m e m o by Christopher Vogler is now the stuff of H o l l y w o o d legend. ... T h e idea o f a "mythic structure" has been quickly accepted by Hollywood, and Vogler s book now graces the bookshelves of many studio heads." — The London Times, 1 9 9 4 "I tell every story teller who asks, it all starts with this book
EHITUSTEADUSKOND Eesti eluasemefondi puitkorterelamute ehitustehniline seisukord ning prognoositav eluiga Uuringu lõpparuanne Ehituskonstruktsioonid Ehitusfüüsika Tehnosüsteemid Sisekliima Energiatõhusus Tallinn 2011 EHITUSTEADUSKOND Eesti eluasemefondi puitkorterelamute ehitustehniline seisukord ning prognoositav eluiga Uuringu lõpparuanne Targo Kalamees, Endrik Arumägi, Alar Just, Urve Kallavus, Lauri Mikli, Martin Thalfeldt, Paul Klõšeiko, Tõnis Agasild, Eva Liho, Priit Haug, Kristo Tuurmann, Roode Liias, Karl Õiger, Priit Langeproon, Oliver Orro, Leele Välja, Maris Suits, Georg Kodi, Simo Ilomets, Üllar Alev, Lembit Kurik
TALLINNA TEHNIKAÜLIKOOL ELEKTRIAJAMITE JA JÕUELEKTROONIKA INSTITUUT ROBOTITEHNIKA ÕPPETOOL MIKROPROTSESSORTEHNIKA TÕNU LEHTLA LEMBIT KULMAR Tallinn 1995 2 T Lehtla, L Kulmar. Mikroprotsessortehnika TTÜ Elektriajamite ja jõuelektroonika instituut. Tallinn, 1995. 141 lk Toimetanud Juhan Nurme Kujundanud Ann Gornischeff Autorid tänavad TTÜ arvutitehnika instituudi lektorit Toomas Konti ja sama instituudi dotsenti Vladimir Viiest raamatu käsikirjas tehtud paranduste ja täienduste eest. T Lehtla, L Kulmar, 1995 TTÜ elektriajamite ja jõuelektroonika instituut, 1995 Kopli 82, 10412 Tallinn Tel 620 3704, 620 3700. Faks 620 3701 ISBN 9985-69-006-0 TTÜ trükikoda. Koskla 2/9, Tallinn EE0109 Tel 552 106 3 Sisukord Saateks
;P ulJbijlg lsBN 978-1-8432s-569-7 Illllll]ililil]t llll ||||rl 9 x781843x255697x Conlenls UNI T1 househol d & appl i ances; dw el l i ngs ln Searchof the Perfect My Home is my chores;colours& rooms;home H ome(mul ti pl choi e ce) Castle(pp. 5-19) safety TheCharmingPast:Blarney Castle- Du
;P ulJbijlg lsBN 978-1-8432s-569-7 Illllll]ililil]t llll ||||rl 9 x781843x255697x Conlenls UNI T1 househol d & appl i ances; dw el l i ngs ln Searchof the Perfect My Home is my chores;colours& rooms;home H ome(mul ti pl choi e ce) Castle(pp. 5-19) safety TheCharmingPast:Blarney Castle- Du
;P ulJbijlg lsBN 978-1-8432s-569-7 Illllll]ililil]t llll ||||rl 9 x781843x255697x Conlenls UNI T1 househol d & appl i ances; dw el l i ngs ln Searchof the Perfect My Home is my chores;colours& rooms;home H ome(mul ti pl choi e ce) Castle(pp. 5-19) safety TheCharmingPast:Blarney Castle- Du
;P ulJbijlg lsBN 978-1-8432s-569-7 Illllll]ililil]t llll ||||rl 9 x781843x255697x Conlenls UNI T1 househol d & appl i ances; dw el l i ngs ln Searchof the Perfect My Home is my chores;colours& rooms;home H ome(mul ti pl choi e ce) Castle(pp. 5-19) safety TheCharmingPast:Blarney Castle- Du
The Public Eye 71" The Effort Extra 73 The Inner Choice 79 Growing Legs to Stand On 83 Standing Up for the Public Good 86 Defense 89 Stomach Signs 89 Heart-of-Hearts Signs 91 Special Vulnerabilities 93 Summary 95 Study Questions 96 CHAPTER 4 Social Proof: Truths Are Us 97 The Principle of Social Proof 99 People Power 99 After the Deluge 102 Cause of Death: Uncertain(ty) 109 A Scientific Approach 113 Devictimizing Yourself 115 Monkey Me, Monkey Do 117 Monkey Die 120 Monkey Island 128 Defense 131 Sabotage 132 Looking Up 135 Summary 138 Study Questions 139 CHAPTER 5 Liking: The Friendly Thief 141
W. Lambert Gardiner has been leading his life in neat, The Psychology of Communications multiple-of-five-year installments for the convenience of biographers. VOLUME 1 1935-1955 GROWING IN SCOTLAND Flunked out of elementary school, High School, and Glasgow University. The Psychology of VOLUME 2 1955-1960 STUDYING IN CANADA Communication Work by day and study by night. B. A. Sir George Williams University. High School Teaching Diploma McGill University. VOLUME 3 1960-1965 STUDYING IN USA Ph. D. Cornell University. Nothing else happened. VOLUME 6 1980-1985 VOLUME 4 1965-1970
Superstore Sales [1] Row ID Order ID Order Date Order Priority Order Quantity 1 3 10/13/2010 Low 6 2 6 2/20/2012 Not Specified 2 3 32 7/15/2011 High 26 4 32 7/15/2011 High 24 5 32 7/15/2011 High 23 6 32 7/15/2011 High 15 7 35 10/22/2011 Not Specified 30 8 35 10/22/2011 Not Specified 14 9 36 11/2/2011 Critical 46 10 65 3/17/2011 Critical 32 11 66 1/19/2009 Low 41 12 69 6/3/2009 Not Specified 42 13 69 6/
Common Language Infrastructure, mis kirjeldab ära, millised peavad olema keeled, mida platvormil saab kasutada ning millisele kujule peavad nendes keeltes kirjutatud koodid kompileeruma. CLI üks huvitav omadus on see, et enam pole vahet, millises keeles programmeerid, sest kompileeritud kood on lõpuks ikkagi sama. Seega saab iga programmeerija valida endale just selle keele, mis kõige hingelähedasem. Järgmine tase on CLR e. Common Language Runtime (Mono puhul CLI virtual machine), mis pakub hallatud (turvalist) keskkonda programmeerimiseks. Selles hallatud keskkonnas on keskse kontrolli all klasside laadimise e. mälu hõivamine, mälu vabastamine (Garbage collector) ning vahekoodi kompilaator masinkoodiks. Lisaks pakub CLR programmi loomiseks vajalikke klasse. Lisaks klasside kasutamise võimalusele on paljud neist ka päritavad e. nendest on võimalik pärimise teel luua oma klasse.
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