Скачать книгу - Handbook of Asynchronous Machines with Variable Speed



This handbook deals with the asynchronous machine in its close environment. It was born from a reflection on this electromagnetic converter whose integration in industrial environments takes a wide part. Previously this type of motor operated at fixed speed, from now on it has been integrated more and more in processes at variable speed. For this reason it seemed useful, or necessary, to write a handbook on the various aspects from the motor in itself, via the control and while finishing by the diagnosis aspect. Indeed, an asynchronous motor is used nowadays in industry where variation speed and reliability are necessary. We must know permanently for the sensitive systems, the state of process and to inform the operator of the appearance of any anomaly and its severity.


The SAP R/3 Handbook, Second Edition The SAP R/3 Handbook, Second Edition

Автор: Jos? Antonio Hern?ndez

Год издания: 

Other enhancements and options that have been added and that you can find in this book are related to subjects such as the following: Availability is increased, and there are now further options for distributing the system, along with new powerful platforms. ? There is a new change and transport system, including all the facilities of the Transport Management System (TMS). ? In the ABAP workbench, there are a host of new utilities, a stepforward object?oriented ABAP, the replacement of matchcodes with search helps, and more. ? Windows NT is now a very popular platform with thousands of customers. For this reason, this new edition is operating system independent, dealing with both UNIX and Windows NT where appropriate. ? ? The authorization system and administrator duties have been facilitated with the profile generator. ? Since release 4.0 there is a new object?based monitoring architecture and alert monitors. ? The well?known OSS has now become SAPnet, with two variants: R/3 front end and Web front end. In this edition you will find lots of new things to discover and enjoy. I hope you enjoy this book and enjoySAP.


A Handbook Of Commercial Correspondence A Handbook Of Commercial Correspondence

Автор: Ashley A.

Год издания: 

Oxford Handbook of Commercial Correspondence - это справочник по всем аспектам деловой переписки на английском языке. Справочник неоднократно переиздавался. Существует также сборник упражнений по деловому письму, который можно приобрести отдельно. Его название - Oxford Correspondence Workbook.


Opel Speedster Opel Speedster

Автор: Группа авторов

Год издания: 

Идея серии «Лучшие автомобили мира» – самые популярные автомобили XXI века – железные герои нашего времени. Те машины, что выбирали и выбираем мы с вами – вчера и сегодня. Автомобили, глядя на которые через 20 лет, вы будете вспоминать это время и говорить: помню, люблю. Это лучшие автомобили для нас – мы их знаем, мы их любим. В этом выпуске представляем вашему вниманию автомобиль Opel Speedster.


Theorie des machines simples Theorie des machines simples

Автор: Charles de Coulomb

Год издания: 

Полный вариант заголовка: «Theorie des machines simples en ayant egard au frottement de leurs parties et a la roideur des cordages / par C. A. Coulomb».


A proposed practicable plan for such a speedy easement of the poor rates throughout England A proposed practicable plan for such a speedy easement of the poor rates throughout England

Автор: Peter Lovelass

Год издания: 

Полный вариант заголовка: «A proposed practicable plan for such a speedy easement of the poor rates throughout England : As, that in the course of a few years, the parishes may de eased of one-fourth, if not one-third part of their present burthens and probably within twenty years to come, of more than one-third, if not one-half thereof and the poor better provided for than ever they have been without any alteration or variation being made in the poor laws or, shifting, as from one burthen to another on the people or, obliging any individuals that are now under no obligation to assist the poor, to contribute thereto or, depriving any body of people of any rights which the existing laws furnish them with or, varying one tittle the spirit or meaning of the laws of England and instead of diminishing the public revenue, absolutely increase it unless it should be the Legislature's Pleasure to make some Alteration in the Statute of 36 Geo. III. cap. 52. and some other late Statutes imposing Duties on Probates of Wills and Legacies / By Peter Lovelass».