KR970008798A - Magnet Rotational AC Power Generation Method and Generator - Google Patents
Magnet Rotational AC Power Generation Method and Generator Download PDFInfo
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- KR970008798A KR970008798A KR1019950019544A KR19950019544A KR970008798A KR 970008798 A KR970008798 A KR 970008798A KR 1019950019544 A KR1019950019544 A KR 1019950019544A KR 19950019544 A KR19950019544 A KR 19950019544A KR 970008798 A KR970008798 A KR 970008798A
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Abstract
본 발명은 자석회전형 교류발전방법 및 발전기에 관한 것으로 특히 발전원리를 옳바르게 정립하고 회전수와 자극수, 주파수관계, 권선각과 자극각, 위상각에 대한 공식을 제시하고 자극모양을 개선하므로서 최고의 효율을 낼 수 있는 발전기를 만들기 위함이며 일반적인 발전기의 문제점을 보면 자석 또는 코일이 1회전할 때 유도기전력의 방향과 주기에 있어서 잘못 설명하고 있으며 주파수에 있어서 각속도를 연관시키므로서 실제보다 자극수가 2배가 되고 있으며 자극에 있어서 자극크기가 자극간격보다 크게 하므로서 발전효율을 저하시키고 발전에너지 소모량을 많게하고 있다. 해결방법을 간략하게 설명하면 자석 또는 코일이 1회전하면 렌츠의 법칙에 의하여 0~90도 회전시 코일을 통한 자속이 증가하고 유도기전력은 반시계방향으로 플러스(+)파형 90~180도 회전시 코일을 통한 자속이 감소하고 유도기전력은 시계방향으로 마이너스(-)형 180~270도 회전시 코일을 통한 자속이 증가하고 유도기전력은 반시계방향으로 플러스(+)파형 270~360도 회전시 코일을 통한 자속이 감소하고 유도기전력은 시계방향으로 마이너스(-)파형이 되므로 제1도 그림(B)과 같이 1회전시 2주기가 된다. 주파수에 있어서는 도수법을 사용하면 1회전(360도)하면 1f가 되고 호도법을 사용하면 1회전(2π)하면 2πf가 된다. 주파수계산에서 각속도를 연관시켜 호도법을 사용하면 주파수 f=pn/2×60이 되고 도수법에서는 주파수 f=pn/60이 되므로서 호도법의 자극수 p=f×2×60/n이 되고 도수법에서 자극수 p=f×60/n이 되므로 회전수와 주파수는 비례하므로 도수법을 사용해야 한다. 16극의 경우 자극각과 권선각은 22.5도가 되고 3상권선시 위상각은 7.5가 된다. 자극크기에 있어서는 1상위상각보다 크거나 작아도 안되며 자극모양에 있어서는 자극중앙부분을 오목하게 하여 주므로서 자극중심부분과 전기자계철과 흡착할려고 하는 힘을 배제하므로서 에너지가 절감되고 자극양끝부분에 보자력을 극대화 하므로서 발전효율이 좋다. 이와 같이 발전기를 제작할 시 50~40% 이상 에너지를 절감할 수 있는 유익한 내용이다.The present invention relates to a magnet rotation type alternating current generation method and a generator, in particular, the principle of power generation correctly established, the formula for the number of revolutions and the number of poles, frequency relationship, winding angle and pole angle, phase angle and improve the shape of the pole In order to make a generator that can produce efficiency, the problem of general generator is wrongly explained in the direction and period of induced electromotive force when a magnet or coil rotates once, and the number of stimulus is twice as high as it is related to the angular velocity in frequency. In the stimulus, the stimulus size is larger than the stimulus interval, thereby reducing the power generation efficiency and increasing the power consumption. In brief, if the magnet or coil rotates once, the magnetic flux through the coil increases when rotating from 0 to 90 degrees according to the law of Lenz, and the induced electromotive force is rotated 90 to 180 degrees in the counterclockwise direction. The magnetic flux through the coil decreases and the induced electromotive force rotates negatively (-) 180-270 degrees clockwise. The magnetic flux through the coil increases and the induced electromotive force rotates the positive (+) waveform 270-360 degrees counterclockwise. The magnetic flux is reduced and the induced electromotive force becomes negative (-) waveform in the clockwise direction, so as shown in FIG. In terms of frequency, it is 1f by one rotation (360 degrees) using the frequency method, and 2πf by one rotation (2π) when the arc method is used. In the frequency calculation, the angular velocity is used to correlate with the angular velocity, so that the frequency f = pn / 2 × 60, and in the frequency method, the frequency f = pn / 60, resulting in the stimulus number p = f × 2 × 60 / n. Since the number of stimulus p = f × 60 / n, the rotational speed and the frequency are proportional, so the frequency method should be used. In the case of 16 poles, the pole angle and winding angle are 22.5 degrees, and the phase angle in three phase winding is 7.5. The magnetic pole size should not be larger or smaller than the 1 phase phase angle. Energy efficiency is saved by maximizing the coercive force at both ends of the magnetic pole by excluding the force to be adsorbed with the magnetic pole and the magnetic field, thereby maximizing the coercive force at both ends. In this way, it is beneficial to save more than 50-40% energy when manufacturing a generator.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 교류발전 원리도로서, A : 자석회전형 교류발전기 원리도, B : 자석 1회전시 각도에 따른 유도기전력 파형도, 제2도는 16극 발전기 부분도로서[(가) : 자극각, 권선각, (나,다,라) : 3상의 상간위상각, (마) : 자극크기, (바) : 자극간격], 제3도는 파권권선과 자속증감에 따른 유도기전력 방향도로서, a : 자속증가시 유도기전력 방향도, b : 자속감소시 유도기전력 방향도, c : a도의 유도기전력 파형도, d : b도의 유도기전력 파형도.1 is a principle diagram of alternating current generation, A is a principle diagram of a magnet rotational alternator, B is a diagram of induced electromotive force waveforms according to angles when a magnet rotates, and FIG. 2 is a partial diagram of a 16-pole generator. Winding angle, (b, d, d): phase phase angle between three phases, (e): stimulus size, (f): stimulation interval], and FIG. 3 is the direction of induced electromotive force according to the winding winding and magnetic flux increase. Directional diagram of induced electromotive force when increasing flux, b: Directional diagram of induced electromotive force when decreasing flux, c: Inductive electromotive force waveform diagram of c: a degree, d: Induction electromotive force waveform diagram of d: b degree.
Claims (5)
Priority Applications (1)
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KR1019950019544A KR970008798A (en) | 1995-07-05 | 1995-07-05 | Magnet Rotational AC Power Generation Method and Generator |
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KR1019950019544A KR970008798A (en) | 1995-07-05 | 1995-07-05 | Magnet Rotational AC Power Generation Method and Generator |
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KR970008798A true KR970008798A (en) | 1997-02-24 |
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KR1019950019544A KR970008798A (en) | 1995-07-05 | 1995-07-05 | Magnet Rotational AC Power Generation Method and Generator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707477B1 (en) * | 2005-07-14 | 2007-04-13 | 송기홍 | A variable sample pulse generator and a electric filed strength measuring equipment containing it |
-
1995
- 1995-07-05 KR KR1019950019544A patent/KR970008798A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707477B1 (en) * | 2005-07-14 | 2007-04-13 | 송기홍 | A variable sample pulse generator and a electric filed strength measuring equipment containing it |
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