AC power measurements of electric drives: a method incorporating calorimetry and DC measurements only

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

AC and DC magnetic measurements

Ž . Ž . w Single crystals of Bi, Pb Sr Ca Cu O T s110 K , prepared by fused-salt reaction technique S.-Y. Chu, M.E. 2 2 2 3 x c Ž . Ž . McHenry, J. Mater. Res. 13 1998 589; S.-Y. Chu, M.E. McHenry, IEEE Trans. Appl. Supercond. 7 1997 1150; S.-Y. Ž . x Chu, M.E. McHenry, Electrochem. Soc. Proc. 97-2 1997 9. , have been characterized by both DC and AC magnetic measurements between 5 K and 108 K w...

متن کامل

Power Grid for a Naval Electric Ship - Ac versus Dc

The debate over the best electric grid topology for an all electric ship has provoked discussion on a wide range of topics, spanning interconnection issues, transmission losses, and power preferences of electronic components, radar ranges, and propulsion motors. Surprisingly, these issues are peripheral to the real issue. The primary driver in this debate is the power source, presently the gas ...

متن کامل

AC-DC & DC-DC Converters for DC Motor Drives

This paper deals with a comprehensive survey on the topic of AC/DC & DC/DC converters for DC Motor Drives. A substantial number of different AC/DC and DC/DC topologies appropriate for DC motor drives are presented. This critical literature review brings out merits, demerits, and limitations besides giving the basic operating principles of various topologies. Keywords—controlled-rectifiers, chop...

متن کامل

A Nonlinear Voltage Stability Index based on Vector Analysis Method and Measurements of Active and Reactive Powers of Power System

This paper proposes a new voltage stability assessment method based on vector analysis method. This index extraction process relies on measurements of active and reactive powers from connected buses to the generator buses. Therefore, a limit for beginning of voltage collapse is determined based on the maximum power transfer theory. On the other hand, when the system requires load shedding, a ne...

متن کامل

Multi-Observations Initial Orbit Determination based on Angle-Only Measurements

A new approach with the ability to use the multiple observations based on the least square approach has been proposed for initial orbit determination. This approach considers the Earth’s Oblateness by using the developed Lagrange coefficients. The efficiency of the proposed method has been tested in two scenarios. The first scenario is to use the simulated and the second one is to utilize the r...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: e & i Elektrotechnik und Informationstechnik

سال: 2017

ISSN: 0932-383X,1613-7620

DOI: 10.1007/s00502-017-0488-0