DIODE EXCITERS OF A BRUSHLESS MEDIUM POWER SYNCHRONOUS GENERATOR
نویسندگان
چکیده
The aim of the work is a comparative analysis parameters diode exciter brushless synchronous generator medium power on number pole pairs an auxiliary electric machine, development recommendations for choosing machine and design exciter.
 An improvement automated method electromagnetic calculation has been carried out. exciters with 250 kW p = 2 based three-phase bridge rectifier type different numbers are compared. At first stage, preliminary performed, taking into account initial value relative magnitude resulting electromotive force, allowable values of inductions in all sections magnetic circuit forced mode, length rotor winding support determined. According to results model quasi-steel mode operation, force specified. 
 specified pB 4.
منابع مشابه
Computer Simulation and Operating Characteristics of a Three{phase Brushless Synchronous Generator
This paper deals with numerical computation and simulation of the operating conditions of a three-phase brushless synchronous generator. A voltage driven nonlinear time-periodic nite element analysis is utilized to compute accurately the magnetic eld distribution and the induced voltage and currents. The computation procedure is brie y addressed followed by the computed results and their compar...
متن کاملComputer Simulation of a Three-phase Brushless Self-Exciting Synchronous Generator
|Computer simulation of the operating characteristics of a three-phase brushless synchronous generator with self-exciter is presented. A voltage driven nonlinear time-periodic FEA is utilized to compute accurately the magnetic eld distribution and the induced voltages and currents simultaneously. A method for numerical modeling of the diodes is also discussed. First, the computation procedure i...
متن کاملMedium-power diode-pumped Nd:BaY2F8 laser.
We report what is to our knowledge the first Nd:BaY2F8 (Nd:BaYF) laser pumped with a multiwatt fiber-coupled diode array tuned at approximately 804 nm. As much as 2.4 W were obtained with 6.2 W of absorbed pump power, showing efficient operation (51% slope efficiency), excellent beam quality (M2=1.1), and weak thermal lensing. Small intracavity losses (<1%) were measured, indicating both reduce...
متن کاملPulsed corona generation using a diode-based pulsed power generator
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...
متن کاملA New Hybrid Brushless DC Motor/Generator without Permanent Magnet
The Brushless DC (BLDC) motor is a simple robust machine which has found application over a wide power and speed of ranges in different shapes and geometry. This paper briefly reviews the fundamentals behind the motor and also the different types of BLDC motors with different geometries and then presents a new configuration for BLDC motor/generator, which does not use a permanent magnet in the ...
متن کاملذخیره 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: Energetika. Ekonomìka, tehnologìï, ekologìâ
سال: 2023
ISSN: ['2308-7382', '1813-5420']
DOI: https://doi.org/10.20535/1813-5420.4.2022.273435