JPS59183420A - Rotary phase modifier for power source unit - Google Patents
Rotary phase modifier for power source unitInfo
- Publication number
- JPS59183420A JPS59183420A JP59057194A JP5719484A JPS59183420A JP S59183420 A JPS59183420 A JP S59183420A JP 59057194 A JP59057194 A JP 59057194A JP 5719484 A JP5719484 A JP 5719484A JP S59183420 A JPS59183420 A JP S59183420A
- Authority
- JP
- Japan
- Prior art keywords
- power
- phase modifier
- phase
- converter
- inductance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1885—Arrangements for adjusting, eliminating or compensating reactive power in networks using rotating means, e.g. synchronous generators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Electrical Variables (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の属する技術分野〕
この発明は、電力負荷が周波数の変動しつる発電機から
静止変換装置及びインダクタンスを介して給電されかつ
この変換装置に調相機が付属している電源装置のための
調相機にかかわる。[Detailed Description of the Invention] [Technical Field to which the Invention Pertains] This invention relates to a power load in which power is supplied from a frequency-fluctuating power generator via a stationary conversion device and an inductance, and a phase adjuster is attached to this conversion device. It is concerned with phase adjusters for power supply equipment.
変動しうる回転数で駆動される発電機と配電母線−の間
に配置された静止変換装置は、リアクタンツを伴なう負
荷の給電のために調相機と電力用（→−りとを必要とす
る。電力用チョークのインダクタンスは正常の運転時に
は主として発電機、母線の電圧波形における転流ひずみ
の低減のために用いられる。さらにこのチョークは僅か
ではあるにせよ、静止変換装置のインバータにより発生
する高調波スペクトルの比較的周波数が高い高調波の減
衰にも寄与する・
静止変換装置の出力端と調相機と電力用チョーク々は共
通の接続箇所で電気的に接続される。この接続箇所は設
備の全電流を流すので相応に大きく高価である。A stationary converter placed between a generator driven at variable speed and the distribution bus requires a phase modifier and a power converter for powering loads with reactants. During normal operation, the inductance of the power choke is mainly used to reduce commutation distortion in the generator and bus voltage waveforms.Furthermore, the inductance of the power choke is used to reduce commutation distortion in the voltage waveforms of the generator and bus.Furthermore, the inductance of the power choke is used to reduce commutation distortion in the voltage waveforms of the generator and bus. It also contributes to the attenuation of harmonics with relatively high frequencies in the harmonic spectrum.The output end of the static converter, the phase modifier, and the power chokes are electrically connected at a common connection point.This connection point is connected to the equipment. It is correspondingly large and expensive because it draws a total current of .
調相機とこれに結合された起動電動機と別置の重力用チ
ョークとはそれ自身のためにそれぞれ空間、基礎、冷却
装置及び高価な配線を必要とする。The phase changer and associated starter motor and separate gravity choke each require their own space, foundations, cooling equipment, and expensive wiring.
この発明は、静止変換装置と調相機と電力用チョークと
の接続を簡単化し、またさらに軸継手。This invention simplifies the connection between the stationary converter, the phase adjuster, and the power choke, and also simplifies the connection between the stationary converter, the phase adjuster, and the power choke.
基礎及び配線を含む起動電動機を不要にすることを目的
とする。The purpose is to eliminate the need for a starting motor, including the foundation and wiring.
この目的は頭記の種類の調和機においてこの発明にもと
づき、変換装置の運転のために必要なインダクタンスが
この調相機の固定子巻線の中に統合して設けられると共
に、この調相機が各相ごとに二群の端子を備え、一方の
端子が変換装置の出力端に接続され他方の端子が配電母
線に接続されることにより達成される。This purpose is based on the present invention in the above-mentioned type of harmonizer, in which the inductance necessary for the operation of the converter is integrated and provided in the stator winding of this phase modifier, and each phase modifier is This is achieved by providing two groups of terminals for each phase, one terminal being connected to the output end of the converter and the other terminal being connected to the distribution bus.
こうすることにより接続箇所が非常に簡単化されかつ別
置の電力用チョークのための特別な据付は場所が不要と
なる。チョークのインダクタンスの１．ｎ失動力は調和
様の損失動力と共に放冷される。This greatly simplifies the connection points and eliminates the need for special installation space for separate power chokes. 1. Choke inductance. The stalled power is allowed to cool down along with the harmonic-like lost power.
調和機の固定子巻線と回転子巻線とは、調相機が場合に
よっては適切な起動抵抗を介して投入される際に自己起
動しうるように、相互に協調をとらｔ−１，るのが良い
。それにより特別な起動電動機を据え付けるための空間
が不要となる。The stator winding and the rotor winding of the harmonizer are coordinated with each other in order to enable self-starting when the phase adjuster is turned on, possibly via suitable starting resistors. It's good. This eliminates the need for space for installing a special starting motor.
一つぎにこの発明にもとづく調相機を含むｉｓ装圓の４
実施例を示す図面により詳細に説明する。First, there are four IS systems including a phase adjuster based on this invention.
Embodiments will be explained in detail with reference to drawings showing examples.
￥１図は実施例１として船用の軸発電機設備を示し、こ
こではプロペラ１が推進軸に結合され、この軸は回転数
の変動しつる内燃機関２により駆動される。軸発電機３
は推進軸と結合されており、その出力は変換装置４とｖ
Ｍ相機５の中のチョークインダクタンスとを経て配電母
線６に堺かれる。Figure 1 shows a shaft generator equipment for a ship as a first embodiment, in which a propeller 1 is connected to a propulsion shaft, and this shaft is driven by an internal combustion engine 2 whose rotational speed varies. Shaft generator 3
is connected to the propulsion shaft, and its output is connected to the converter 4 and v
It is transmitted to the power distribution bus 6 via the choke inductance in the M-phase machine 5.
調相機５は軸発電機３から配電母線６に供給される電力
のために必要な無効電力を発生ずる。主さして電圧波形
の中の転流ひずみの低減のために用いられるインダクタ
ンスは調相機５の固定子巻線の中に統合して設けられて
いる。そのために調相機は主導体のための端子１（，１
，Ｒ２； Ｓ １．８２ ； ’Ｉ’ １゜１゛２を備
え、ｔだ場合によっては中性点導体のための端子Ｎｌ、
Ｎ２を備えている。端子Ｒ１，８１゜ＴＩ、Ｎｌは変換
装置４の出方端に接続され、また端子Ｒ２，Ｓ２．Ｔ２
．Ｎ２ は配電母線に接続されている。The phase modifier 5 generates reactive power necessary for the power supplied from the shaft generator 3 to the power distribution bus 6 . The inductance, which is mainly used to reduce commutation distortion in the voltage waveform, is integrated into the stator winding of the phase modifier 5. For this purpose, the phase modifier is used for terminal 1 (, 1
, R2; S 1.82 ;
Equipped with N2. Terminals R1, 81°TI, Nl are connected to the output end of the converter 4, and terminals R2, S2 . T2
．． N2 is connected to the distribution bus.
調速機の起動のために通常は起動電動機８が用いられ、
この電動機は配電母線６から給電される。A starting motor 8 is usually used to start the speed governor,
This electric motor is supplied with power from the power distribution bus 6.
配電母線６にはさらに負荷７と内燃機関１０に結合され
た発電機９により構成される一つ又は検数のユニットと
が接続されている。Also connected to the distribution bus 6 is a load 7 and a unit or units consisting of a generator 9 coupled to an internal combustion engine 10 .
調相機５は場合によっては起動抵抗を介して投入される
際に自己起動するような巻線を備えるのが良い。自己起
動のために例えは実施例２〜４を示す第２〜４図に略示
したようにタンパ巻線５ｄを設けるこ吉ができる。第２
〜４図において５ａは調相機５の励磁巻線、５ｂは調相
機５の固定子巻線である。変換装置のために心太なイン
ダクタンスは固定子巻線５ｂの中に統合して設けられ、
第２及び３図による実施例では固定子巻線５ｂが相応に
延長されまたタップ５Ｃが設けられている。The phase modifier 5 may preferably include a winding that self-starts when turned on via a starting resistor, as the case may be. For self-starting, a tamper winding 5d can be provided, for example, as schematically shown in FIGS. 2-4 showing embodiments 2-4. Second
4, 5a is the excitation winding of the phase modifier 5, and 5b is the stator winding of the phase modifier 5. A large inductance for the conversion device is provided integrally in the stator winding 5b,
In the embodiment according to FIGS. 2 and 3, the stator winding 5b is correspondingly lengthened and provided with a tap 5C.
第４図においては、固定子巻線の延長部は特別な巻線５
ｅとして配置されている。In Figure 4, the extension of the stator winding is a special winding 5.
It is located as e.
この発明にもとづき電力負荷が周波数の変動しうる発電
機から静止変換装置及びインダクタンスを介して給電さ
れ、かつこの変換装置に調相機が付属している電源装置
のための調相機において変換装置の運転のために必要な
インダクタンスがこの調相機の固定子巻線の中に統合し
て設けられると共に、この調相機が各相ごとに二群の端
子を備え、一方の端子が変換装置の出力端に接続され他
方の端子が配電母線に接続される。In accordance with the present invention, the converter is operated in a phase modifier for a power supply device in which a power load is supplied with power from a generator whose frequency can fluctuate via a static converter and an inductance, and a phase modifier is attached to this converter. The inductance necessary for and the other terminal is connected to the distribution bus.
こうすることにより接続箇所が非常に簡単化されかつ別
置の電力用チョークのための特別な据付ｆｊ ＪＪＡ所
が不要となる。チョークのインダクタンスの４Ｎ失動力
は調相機の損失動力と共に放冷される。This greatly simplifies the connection points and eliminates the need for special installations for separate power chokes. The 4N stagnant power of the choke inductance is cooled together with the power loss of the phase modifier.
図面はこの発明にもとづく調相機を含む電源装置の４実
施例を示し、第１図は調相機の端子を示した結線図、第
２図、第３図、第４図は調相機の内部結線を示した結線
図、である。
図面において、３は周波数の変動しつる発電機、４は静
止変換装置、５は調相機、５ｂは固定子巻糾、ｓ ｄ
ｇｉ ９’ ／ ハ巻ｓ、Ｒ１，Ｒ２，８１，ｓ２．
ＴＩ。
′ｌ＝２．Ｎｌ、Ｎ２Ｇ！Ｊ子、６は配！母線、テアル
。The drawings show four embodiments of a power supply device including a phase modifier according to the present invention, and FIG. 1 is a wiring diagram showing the terminals of the phase modifier, and FIGS. 2, 3, and 4 are internal wiring diagrams of the phase modifier. This is a wiring diagram showing the following. In the drawing, 3 is a frequency-fluctuating generator, 4 is a stationary converter, 5 is a phase adjuster, 5b is a stator winding, s d
gi 9' / Ha volume s, R1, R2, 81, s2.
T.I. ′l=2. Nl, N2G! J-ko, 6 is in stock! Bus line, Teal.
Claims (1)
装置及びインダクタンスを介して給電され、かつこの変
換装置に調相機が付属している電源装置のための調相機
において、変換装置の運転のために必要なインダクタン
スがこの調相機の固定子巻線の中に統合して設けられる
と共に、この調相機が各相ごとに２群の端子を備え、一
方の端子が変換装置の出力端に接続され他方の端子が配
電母線に接続されることを特徴とする電源装置用調和機
。 ２、特許請求の範囲第１項に記載の調和機において、こ
の調和機が投入の際に自己起動するような巻線を備える
ことを特徴とする電源装置用調相機。[Claims] 1) In a phase modifier for a power supply device in which a power load is supplied from a frequency-varying power generator via a stationary converter and an inductance, and a phase modifier is attached to this converter. , the inductance necessary for the operation of the converter is integrated into the stator winding of this phase modifier, and this phase modifier is provided with two groups of terminals for each phase, one of which is connected to the converter. A harmonizer for a power supply device, characterized in that it is connected to an output end of the device and the other terminal is connected to a power distribution bus. 2. A phase adjuster for a power supply device, characterized in that the harmonizer according to claim 1 is provided with a winding that self-starts when the harmonizer is turned on.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3310781A DE3310781C2 (en) | 1983-03-24 | 1983-03-24 | Reactive power machine for an energy supply device |
| DE33107815 | 1983-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59183420A true JPS59183420A (en) | 1984-10-18 |
Family
ID=6194564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59057194A Pending JPS59183420A (en) | 1983-03-24 | 1984-03-23 | Rotary phase modifier for power source unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS59183420A (en) |
| DE (1) | DE3310781C2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3536448A1 (en) * | 1984-06-27 | 1987-04-16 | Licentia Gmbh | Electrical power supply installation having a shaft generator |
| JP2738605B2 (en) * | 1991-06-04 | 1998-04-08 | 三菱電機株式会社 | Magnet generator |
| EP0982828A3 (en) * | 1998-08-19 | 2002-12-04 | Siemens Aktiengesellschaft | Method and device for reactive power compensation of on-board networks |
| DE102007024906B4 (en) * | 2007-05-29 | 2011-11-03 | Siemens Ag | Drive system for a ship with electrical system |
-
1983
- 1983-03-24 DE DE3310781A patent/DE3310781C2/en not_active Expired
-
1984
- 1984-03-23 JP JP59057194A patent/JPS59183420A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3310781C2 (en) | 1985-01-24 |
| DE3310781A1 (en) | 1984-10-04 |
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