JPS62151622U - - Google Patents
Info
- Publication number
- JPS62151622U JPS62151622U JP3750486U JP3750486U JPS62151622U JP S62151622 U JPS62151622 U JP S62151622U JP 3750486 U JP3750486 U JP 3750486U JP 3750486 U JP3750486 U JP 3750486U JP S62151622 U JPS62151622 U JP S62151622U
- Authority
- JP
- Japan
- Prior art keywords
- reactive power
- compensator
- power compensator
- forced commutation
- thyristor
- 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
- 230000003068 static effect Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図は本考案の一実施例を示す無効電力補償
装置の構成図、第２図は本考案の起動・停止を自
動制御するための制御回路ブロツク図構成図であ
る。
２……位相制御サイリスタ、３……分路リアク
トル、４……高調波フイルタ兼用コンデンサ、５
……直列リアクトル、６……変圧器、６１……平
骨リアクトル、７……ＧＴＯまたはＧＴＲ、８…
…直流出力脈動抑制回路、９……直流コンデンサ
、１０……変流器、１１……計器用変圧器、１２
……変圧器、１３……サイリスタ整流器、２０…
…無効電力検出器、２１……位相制御サイリスタ
点弧回路、２２……ＧＴＯまたはＧＴＲ点弧制御
回路、２３……電流レベル検出、２４……電圧レ
ベル検出器。
FIG. 1 is a block diagram of a reactive power compensator showing an embodiment of the present invention, and FIG. 2 is a block diagram of a control circuit for automatically controlling starting and stopping of the present invention. 2... Phase control thyristor, 3... Shunt reactor, 4... Capacitor also used as harmonic filter, 5
...Series reactor, 6...Transformer, 61...Flat bone reactor, 7...GTO or GTR, 8...
...DC output pulsation suppression circuit, 9...DC capacitor, 10...Current transformer, 11...Instrument transformer, 12
...Transformer, 13...Thyristor rectifier, 20...
... Reactive power detector, 21 ... Phase control thyristor firing circuit, 22 ... GTO or GTR firing control circuit, 23 ... Current level detection, 24 ... Voltage level detector.
Claims (1)
分路リアクトル電流をサイリスタによつて位相制
御する静止形無効電力補償装置及び強制転流ＰＷ
Ｍ制御を行う静止形無効電力補償装置とからなる
混合形の無効電力補償装置において、被制御負荷
の運転状況を検出する検出器と、この検出器の出
力によつて自動制御される強制転流ＰＷＭ制御補
償装置と、この強制転流ＰＷＭ制御補償装置に接
続された補助充電回路とを具備してなる無効電力
補償装置。 A shunt reactor and a thyristor are connected in series,
Static reactive power compensator and forced commutation PW that phase-controls shunt reactor current using a thyristor
In a mixed type reactive power compensator consisting of a static reactive power compensator that performs M control, there is a detector that detects the operating status of the controlled load, and a forced commutation that is automatically controlled by the output of this detector. A reactive power compensator comprising a PWM control compensator and an auxiliary charging circuit connected to the forced commutation PWM control compensator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3750486U JPS62151622U (en) | 1986-03-17 | 1986-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3750486U JPS62151622U (en) | 1986-03-17 | 1986-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62151622U true JPS62151622U (en) | 1987-09-25 |
Family
ID=30848889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3750486U Pending JPS62151622U (en) | 1986-03-17 | 1986-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62151622U (en) |
-
1986
- 1986-03-17 JP JP3750486U patent/JPS62151622U/ja active Pending
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