JPH01259771A - Damping means for fly-wheel generator - Google Patents
Damping means for fly-wheel generatorInfo
- Publication number
- JPH01259771A JPH01259771A JP8691788A JP8691788A JPH01259771A JP H01259771 A JPH01259771 A JP H01259771A JP 8691788 A JP8691788 A JP 8691788A JP 8691788 A JP8691788 A JP 8691788A JP H01259771 A JPH01259771 A JP H01259771A
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- fly
- breaker
- generator
- driving gear
- 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
- 238000013016 damping Methods 0.000 title abstract 4
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000005284 excitation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241001553014 Myrsine salicina Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Stopping Of Electric Motors (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、間欠負荷に給電するフライホイール発電機
の制動方式に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a braking system for a flywheel generator that supplies power to an intermittent load.
[従来の技術] 従来この種の装置として、第1図に示すものがあった。[Conventional technology] A conventional device of this type is shown in FIG.
図中−(1)は電源に接続された真空しゃ断器、(2)
は駆動装置用変圧器、(3)は直流リアクトル。In the figure - (1) is the vacuum breaker connected to the power supply, (2)
is the drive unit transformer, and (3) is the DC reactor.
+4) +5)はサイリスタ駆動装置用サイリスタ変換
器、(6)は交流リアクトル、(7)はフライホイール
発電機、(8)は励磁装置i9)は整流器変圧器、αG
は整流器、01Jはトロイダルコイル、(2)は水抵抗
器、a湯はしゃ断器、α4は水抵抗器a2を回路に接続
するための投入器である。+4) +5) is a thyristor converter for a thyristor drive device, (6) is an AC reactor, (7) is a flywheel generator, (8) is an excitation device i9) is a rectifier transformer, αG
is a rectifier, 01J is a toroidal coil, (2) is a water resistor, hot water is a breaker, and α4 is an input device for connecting water resistor a2 to the circuit.
次にこの第1図に示されたものの動作について説明する
。サイリスタ駆動装置(真空しゃ断器(1)。Next, the operation of the device shown in FIG. 1 will be explained. Thyristor drive device (vacuum breaker (1).
整流器用変圧器(2)、直流リアクトル(3)、サイリ
スク変換器+41 (5)、交流リアクトル(6)等で
構成される)により、フライホイール発電機(7)を、
一定速度まで加速する。The flywheel generator (7) is configured by a rectifier transformer (2), a DC reactor (3), a Cyrisk converter +41 (5), an AC reactor (6), etc.).
Accelerate to a constant speed.
次に、サイリスタ変換器+4) (51のサイリスタを
ゲートオフし、しゃ断器(13を投入して、トロイダル
コイルαDに給電する。Next, the thyristor of thyristor converter +4) (51 is gated off, the breaker (13) is turned on, and power is supplied to the toroidal coil αD.
実験終了時1通常はサイリスタ駆動装置を回生運転し、
フライホイール発電機の蓄積エネルギを受電系統に回生
して制動する。At the end of the experiment 1 Normally, the thyristor drive device is operated regeneratively,
Braking is achieved by regenerating the energy stored in the flywheel generator into the power receiving system.
受電系統が停電もしくは故障時には1回生制動が不可能
になるので、水抵抗器(12にフライホイールのエネル
ギを消電させる。In the event of a power outage or failure in the power receiving system, regenerative braking becomes impossible, so the water resistor (12) dissipates the energy of the flywheel.
従来のフライホイール駆動システムは一以上のように構
成されているので、サイリスタ変換装置による回生制動
だけでなく、抵抗器による電気制動装置モ必要で、コス
ト、スペース、シーケンス等不利となる問題点があった
。Conventional flywheel drive systems are configured with one or more components, so they require not only regenerative braking using a thyristor conversion device, but also an electric braking device using a resistor, which poses disadvantages such as cost, space, and sequence. there were.
この発明は、上記の問題点に鑑みてなされたものであり
、抵抗器による電気制動装置を省略することのできる装
置を提供すると、とを目的としている。The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a device that can omit an electric braking device using a resistor.
この発明においては、フライホイール発電機の蓄積エネ
ルギを間欠負荷で消費できるようにしたものである。In this invention, the stored energy of the flywheel generator can be consumed by intermittent loading.
この発明では、受電系統の異常時には、フライホイール
発電機の蓄積エネルギを間欠負荷で消費するように制御
がなされる。In this invention, when there is an abnormality in the power receiving system, control is performed so that the stored energy of the flywheel generator is consumed by intermittent load.
以下、この発明の一実施例を図について説明する。 An embodiment of the present invention will be described below with reference to the drawings.
第2図において、第1図と同符号は同一物であるが、第
1図のものとは、整流器用変圧器(9)としゃ断器(?
3の間に各整流器用変圧器(9)毎Iトしゃ断器a′I
Jを接続している点が異なっている。In Fig. 2, the same symbols as in Fig. 1 are the same, but the ones in Fig. 1 are a rectifier transformer (9) and a breaker (?).
Between each rectifier transformer (9) and breaker a'I
The difference is that J is connected.
次にこのように構成゛されたものの動作について説明す
る。Next, the operation of the device configured as described above will be explained.
サイリスタ駆動装置により、フライホイール発電機(7
)を一定速度まで加速し1次にサイリスタ変換器[4)
+5)のサイリスタをゲートオフし、しゃ断器(13
を投入して、トロイダルコイル(111に給電すると共
に、実験終了時、通常はサイリスタ駆動装置を回生運転
し、フライホイール発電機の蓄積エネルギを受電系統に
回生して制動することは、従来と同様である。A flywheel generator (7
) to a constant speed and convert it into a primary thyristor converter [4]
Gate off the thyristor (+5) and turn off the thyristor (13
In addition to supplying power to the toroidal coil (111), at the end of the experiment, the thyristor drive device is normally operated in a regenerative manner, and the stored energy of the flywheel generator is regenerated to the power receiving system for braking, as in the past. It is.
この発明のものでは、受電系統が停電もしくは故障時に
は、フライホイール発電機(7)の励磁装置、しゃ断器
α313を制御してトロイダルコイル(Illヘフラフ
ライホイールWに蓄積したエネルギを放出し。In this invention, when the power receiving system has a power outage or failure, the excitation device of the flywheel generator (7) and the breaker α313 are controlled to release the energy accumulated in the toroidal coil (Ill-Hefra flywheel W).
消費させる。Let it be consumed.
な詔上記実施例ではトロイダルコイルについて示したが
、一般には複数のポロイダルコイルでもよく、また00
はサイリスタ整流器でもよく、コイルの熱的な容量限界
を考えて制御する。In the above embodiment, a toroidal coil was shown, but in general, a plurality of poloidal coils may be used, and 00
may be a thyristor rectifier, and is controlled by considering the thermal capacity limit of the coil.
以上のように、この発明によれ、ば、サイリスタ駆動装
置の回生制動へ補助手段としての電気制動を、負荷のコ
イルにより行うように構成したので、従来の水抵抗器及
び制御装置が省略でき、装置構成が簡単で安価なものが
得られる。As described above, according to the present invention, the electric braking as an auxiliary means to the regenerative braking of the thyristor drive device is configured to be performed by the load coil, so the conventional water resistor and control device can be omitted. A device with a simple configuration and low cost can be obtained.
第1図は従来のフライホイー゛ル発電機駆動装置を示す
回路図、第2図はこの発明の一実施例を示す回路図であ
る。
(1)はしゃ断器、(2)は駆動装置用変圧器、(3)
は直流リアクトル、 (41(51はサイリスタ駆動装
置用サイリスタ変換器、(6)は交流リアクトル、(7
)はフライホイール発電機、(8)は励磁装置、(9)
は整流器用変圧器、αGは整流器、αDはトロ、イダル
コイル、a2はしゃ断器である。
なセ、図中同一符号は同一もしくは相当部分を示す。FIG. 1 is a circuit diagram showing a conventional flywheel generator drive device, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. (1) Breaker, (2) drive unit transformer, (3)
is a DC reactor, (41 (51 is a thyristor converter for a thyristor drive device, (6) is an AC reactor, (7
) is the flywheel generator, (8) is the excitation device, (9)
is a rectifier transformer, αG is a rectifier, αD is a toro coil, and a2 is a breaker. The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
発電機をサイリスタ駆動装置にて駆動し、且つ該サイリ
スタ駆動装置を回生運転して上記フライホィール発電機
の蓄積エネルギを受電系統に回生して制動するものにお
いて、受電系統が異常で回生不能の場合には上記蓄積エ
ネルギを上記間欠負荷に給電して電気ブレーキをかける
ようにしたことを特徴とするフライホィール発電機の制
動方式。(1) A flywheel generator for supplying power to an intermittent load is driven by a thyristor drive device, and the thyristor drive device is operated regeneratively to regenerate the stored energy of the flywheel generator to the power receiving system. A braking system for a flywheel generator, characterized in that when a power receiving system is abnormal and regeneration is impossible, the stored energy is supplied to the intermittent load to apply an electric brake.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8691788A JPH01259771A (en) | 1988-04-08 | 1988-04-08 | Damping means for fly-wheel generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8691788A JPH01259771A (en) | 1988-04-08 | 1988-04-08 | Damping means for fly-wheel generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01259771A true JPH01259771A (en) | 1989-10-17 |
Family
ID=13900207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8691788A Pending JPH01259771A (en) | 1988-04-08 | 1988-04-08 | Damping means for fly-wheel generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01259771A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011151947A (en) * | 2010-01-21 | 2011-08-04 | Ihi Corp | Flywheel emergency shutdown device and flywheel power storage device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58119778A (en) * | 1982-01-11 | 1983-07-16 | Toshiba Corp | Controlling method for intermittent load power source |
JPS5947293B2 (en) * | 1975-12-16 | 1984-11-17 | オセ−フアン・デル・フリンテン・エヌ・ヴエ− | copying device |
-
1988
- 1988-04-08 JP JP8691788A patent/JPH01259771A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947293B2 (en) * | 1975-12-16 | 1984-11-17 | オセ−フアン・デル・フリンテン・エヌ・ヴエ− | copying device |
JPS58119778A (en) * | 1982-01-11 | 1983-07-16 | Toshiba Corp | Controlling method for intermittent load power source |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011151947A (en) * | 2010-01-21 | 2011-08-04 | Ihi Corp | Flywheel emergency shutdown device and flywheel power storage device |
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