title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð±ÐµÑÑÑÑÐ¾ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Development and comparison of efficiency improvement parameter measurement methods of brushless excitation systems
Creators: name: Ð¤ÐµÐ´Ð¾ÑÐµÐµÐ², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð±ÐµÑÑÐµÑÐ¾ÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ
ÐµÐ´Ð¸Ð½Ð¸ÑÑ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ
Ð¾Ð±ÑÐ°ÑÐ½Ð°Ñ ÑÐ²ÑÐ·Ñ
Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° ÐÐ¾ÑÑÐµ
brushless excitation system
excitation units
feedback
Pottier diagram

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐµ ÑÐ¶Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð½Ð¾Ð²ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ñ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð±ÐµÑÑÐµÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹: 1. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð° ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ð¸ ÑÐ¾ÐºÐ° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð¿Ð¾ ÑÐ¾ÐºÑ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²ÑÐ°ÑÐ°ÑÑÐµÐ³Ð¾ÑÑ Ð²Ð¾Ð·Ð±ÑÐ´Ð¸ÑÐµÐ»Ñ. 2. ÐÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¶ÐµÑÑÐºÐ¾Ð¹ Ð¾ÑÑÐ¸ÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾Ð±ÑÐ°ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ (ÐÐÐ¡) Ð¿Ð¾ ÑÐ¾ÐºÑ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð±ÑÐ´Ð¸ÑÐµÐ»Ñ. 3. ÐÑÐµÐ½ÐºÐ° ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð° ÐºÐ°Ð½Ð°Ð»Ð° ÑÑÐ°Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¸ ÑÐ¾ÐºÐ° ÑÐ¾ÑÐ¾ÑÐ° Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ ÐÐ¾ÑÑÐµ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¼ÐµÑÐ¾Ð´ ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ð¸ ÑÐ¾ÐºÐ° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð¿Ð¾ ÑÐ¾ÐºÑ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð±ÑÐ´Ð¸ÑÐµÐ»Ñ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¼Ð¾Ð¶Ð½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð¿ÑÐ¸ Ð¿ÑÐ¸ÐµÐ¼Ð¾-ÑÐ´Ð°ÑÐ¾ÑÐ½ÑÑ ÑÐ°Ð±Ð¾ÑÐ°Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸. ÐÑÐ»Ð¾ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÐÐÐ¡ Ð¿Ð¾ ÑÐ¾ÐºÑ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð±ÑÐ´Ð¸ÑÐµÐ»Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð´Ð¾Ð¿ÑÑÑÐ¸Ð¼Ð¾Ð¹, Ð¾Ð´Ð½Ð°ÐºÐ¾ Ð¸Ð¼ÐµÐµÑ Ð¼ÐµÐ½ÑÑÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¸ Ð´Ð»Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐ¸Ð²Ð°ÑÑ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÑÑÐ¸Ð»ÐµÐ½Ð¸Ñ. Ð ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¾ Ð´Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð¼ÐµÑÐ¾Ð´ ÑÐ°ÑÑÐµÑÐ° ÑÐ¾ÐºÐ° ÑÐ¾ÑÐ¾ÑÐ° Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ ÐÐ¾ÑÑÐµ ÑÐ²Ð»ÑÐµÑÑÑ Ð´Ð¾ÑÑÐ°ÑÐ¾ÑÐ½Ð¾ ÑÐ¾ÑÐ½ÑÐ¼ Ð´Ð»Ñ ÑÐ¾Ð³Ð¾, ÑÑÐ¾Ð±Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°ÑÑ Ñ ÐµÐ³Ð¾ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð²ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐ¸Ð³Ð½Ð°Ð» ÐºÐ°Ð½Ð°Ð»Ð° ÑÑÐ°Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ.
description: This work is devoted to the evaluation of already used, as well as the development of new methods for obtaining the parameters that are necessary to analyze and improve the efficiency of a brushless excitation system. Tasks that were solved during research: 1. Development of a method for recording the excitation current of the main generator from the excitation current of a rotating exciter. 2. Evaluation of the effectiveness of the implementation of feedback, based on the excitation current. 3. Estimation of the accuracy of the forming the input signal of the internal motion stabilization channel when measuring the generator rotor current using the Pottier diagram. As a result, a method for recording the excitation current of the generator by the excitation current of the exciter was developed. That method can be used in acceptance work in a power plant. It was found that the implementation of the feedback, based on the excitation current of the exciter is acceptable, however, it has a lower efficiency and to improve the dynamic characteristics, it is necessary to increase the gain. And it was also proved that the method of calculating the generator rotor current using the Pottier diagram is accurate enough to form the input signal of the internal motion stabilization channel with its help.