CHE SIGNIFICA THREE-PHASE IN INGLESE
Trifase
Nell'ingegneria elettrica, i sistemi di alimentazione elettrica trifase hanno almeno tre conduttori che trasportano tensioni di corrente alternate che vengono compensate in tempo di un terzo del periodo. Un sistema trifase può essere sistemato nel delta o nella stella. Un sistema wye consente l'utilizzo di due tensioni diverse da tutte e tre le fasi, come un sistema 230 / 400V che fornisce 230V tra il neutro e una qualsiasi delle fasi, e 400V in tutte le due fasi. Una disposizione del sistema delta fornisce solo una grandezza di tensione, tuttavia ha una ridondanza maggiore in quanto può continuare a funzionare normalmente con uno dei tre avvolgimenti di alimentazione offline, sebbene al 57,7% della capacità totale. Le correnti armoniche nel neutro possono diventare molto grandi se i carichi non lineari sono collegati.
definizione di three-phase nel dizionario inglese
La definizione di trifase nel dizionario consiste nell'avere, generare o utilizzare tre tensioni alternate della stessa frequenza, spostate in fase di 120 °.
PAROLE IN INGLESE ASSOCIATE CON «THREE-PHASE»
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10 LIBRI IN INGLESE ASSOCIATI CON «THREE-PHASE»
Scopri l'uso di
three-phase nella seguente selezione bibliografica. Libri associati con
three-phase e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Soliman's
Three Phase Hand Acupuncture Textbook
This is the story of a young girl and her journey from innocence to abuse.
2
Vector Control of
Three-
Phase AC Machines: System ...
The book deals with the problem area of the vector control of the three-phase AC machines like that one of the induction motor with squirrel-cage rotor (IMSR), the permanentmagnet excited synchronous motor (PMSM) and that one of the doubly ...
Nguyen Phung Quang, Jörg-Andreas Dittrich,
2008
3
Conventional
Three-
Phase Fixed-Bed Technologies: Analysis ...
This book analyzes conventional fixed-bed reactors such as trickle-bed, bubble (packed) column, and multitubular reactors with regard to process efficiency, design and safety.
Leonid B. Datsevich,
2012
4
Three-
Phase Diode Rectifiers with Low Harmonics: Current ...
Presents results of numerous research papers in the area of current injection based rectifiers. This book discusses the principles of current injection, followed by an analysis of various magnetic current injection devices.
5
Transformers & Induction Machines
Basic Concepts : Concept of coupled circuits, Dot convention, Writing network equilibrium equations in coupled circuits (problems on coupled circuits excluded), Principle of transformer action for voltage transformation, Constructional ...
M.V.Bakshi U.A.Bakshi,
2009
6
Power Transformers: Principles and Applications
There can be advantages to using single-phase transformers to make a three-
phase bank instead of building a three-phase unit. For instance, it may be
impossible or impractical to fabricate or ship a three-phase transformer with an
extremely ...
TransformersConstruction, Polarity test, Sumpner's test, All day efficiency.Autotransformer Volt-amp relation, Efficiency, Advantages and disadvantages and applications, Three-phase transformers : Connections, Three-phase bank of single ...
V.U.Bakshi U.A.Bakshi,
2009
The motors can operate on d.c. as well as single and three phase a.c. supply.
The motors operating on d.c. supply are called d.c. motors while motors operating
on a.c. supply are called a.c. motors. As a.c. supply is commonly available, the
a.c. ...
U.A.Bakshi, V.U.Bakshi,
2009
9
Introduction to Electric Circuits
12.1 Introduction 12.2 Three-Phase Voltages 12.3 The Y-to-Y Circuit 12.4 The D-
Connected Source and Load 12.5 The Y-to-D Circuit 12.6 Balanced Three-Phase
Circuits 12.7 Instantaneous and Average Power in a Balanced Three-Phase ...
Richard C. Dorf, James A. Svoboda,
2010
10
Analysis of
Three-
phase Rectifiers with AC-side Switches and ...
The three-phase voltage-source converter is currently the leading solution for
medium to high power three-phase applications. Its popularity is greatly due to its
wide operation range. It is capable of generating active power while absorbing or
...
Stephanie Katherine Teixeira Miller,
2008
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «THREE-PHASE»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
three-phase nel contesto delle seguenti notizie.
Canadian Solar Supplies Commercial Three-Phase Inverters to …
We were definitely interested in their new commercial, three-phase inverters ... solar manufacturer, Canadian Solar is proud to offer three-phase inverters as part ... «PR Newswire, lug 15»
Jackson County supervisors look at three-phase option for a new …
KAREN NELSON/SUN HERALDScott Hardy with engineering firm Burk-Kleinpeter shows the Jackson County Board of Supervisors what the county Animal ... «SunHerald.com, lug 15»
YMCA in Shreveport breaks ground on three-phase fitness campus
YMCA of Northwest Louisiana officials broke ground Wednesday on the first phase of what will be a $20 million fitness and natural sciences campus. «Red River Radio, lug 15»
How to plan a successful IT project: The three-phase method
To ensure success of a new IT project, it's important to have a thorough understanding of the three aspects that will define each step of your project: time, people ... «ITProPortal, giu 15»
Perseverance Volunteer Fire Company of Souderton plans three …
Souderton >> Perseverance Volunteer Fire Company of Souderton plans to break ground by the end of June for a planned three-phase firehouse project to both ... «The Reporter, giu 15»
VIDEO: Perseverance Volunteer Fire Company of Souderton plans …
Souderton >> Perseverance Volunteer Fire Company of Souderton plans to break ground by the end of June for a planned three-phase firehouse project to both ... «Montgomery Newspapers, mag 15»
ICP DAS USA Introduces New Three-phase Smart Power Meter
ICP DAS USA, Inc. introduces PM-3133-240, a powerful, advanced, and cost-effective three- phase smart power meter. PM-3133-240 gives you access to ... «Automation World, mag 15»
Metropolis Defenders' three-phase system detailed
In Zettai Geigeki: Metropolis Defenders, Acquire's upcoming PlayStation 3 and PS Vita strategy games, players will defend the city from giant enemies using a ... «Gematsu, apr 15»
Solectria Introduces the PVI 36TL Transformerless Three-Phase …
Solectria - A Yaskawa Company, a leading U.S. PV inverter manufacturer, announced the introduction of the PVI 36TL adding to its three-phase, 1000 VDC, ... «AltEnergyMag, apr 15»
Take data center efficiency to the max on three-phase power
Three-phase branch circuits to cabinets put hardware on 208-Volt service. This provides more power over fewer wires and offers better energy efficiency than ... «TechTarget, feb 15»