JPS5938816A - Controlled dc power supply device - Google Patents
Controlled dc power supply deviceInfo
- Publication number
- JPS5938816A JPS5938816A JP57149282A JP14928282A JPS5938816A JP S5938816 A JPS5938816 A JP S5938816A JP 57149282 A JP57149282 A JP 57149282A JP 14928282 A JP14928282 A JP 14928282A JP S5938816 A JPS5938816 A JP S5938816A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- electronic device
- gyrotron
- controlling electronic
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using discharge tubes in series with the load as final control devices
-
- 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Plasma Technology (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は制御された直流電源装置に係り、特に、真空放
電装置を負荷とした場合に、制御された直流電源出力を
経済的に得るようにした直流電源装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a controlled DC power supply, and more particularly to a DC power supply that economically provides a controlled DC power output when a vacuum discharge device is used as a load.
磁気閉じ込め型核融合装置において、プラズマを加熱す
るのに中性粒子入射加熱又は高周波加熱などが用いられ
る。高周波加熱では、イオンサイクロトロン周波数領域
の加熱、低域混成周波数領域の加熱、電子サイクロトロ
ン周波数領域の加熱などが用いられる。In a magnetic confinement fusion device, neutral particle injection heating, high frequency heating, or the like is used to heat the plasma. In high-frequency heating, heating in the ion cyclotron frequency region, heating in the low hybrid frequency region, heating in the electron cyclotron frequency region, etc. are used.
電子サイクロトロン周波数領域を加熱する場合には、そ
の周波数での最も強力な高周波源として、相対論的高エ
ネルギー（通常、８０ｋｅＶ）の電子から、電子サイク
ロトロン周波数又はその高調波をとり出す真空管である
、いわゆる６ジヤイロトロン”が用いられる。When heating the electron cyclotron frequency region, the most powerful radio frequency source at that frequency is a vacuum tube that extracts the electron cyclotron frequency or its harmonics from relativistic high energy (usually 80 keV) electrons. A so-called 6-gyrotron is used.
従来のジャイロトロン電源の１例として６直列制御方弐
″ヲ第１図に示す。図で、１は交流しゃ断器、２は変圧
器、３は整流回路、４は平滑回路、５はいわゆるクロー
バ回路といわれる急速短絡要素、７は負荷としてのジャ
イロトロン、６は負荷に流れる電流又は電圧を制御する
制御素子で、高電圧用四極管が用いられる。この方式は
、ジャイロトロンの連続運転にも、パルス運転にも用い
ることができる。As an example of a conventional gyrotron power supply, a 6-series control method 2'' is shown in Figure 1. In the figure, 1 is an AC breaker, 2 is a transformer, 3 is a rectifier circuit, 4 is a smoothing circuit, and 5 is a so-called crowbar. A rapid short-circuit element called a circuit, 7 is a gyrotron as a load, 6 is a control element that controls the current or voltage flowing to the load, and a high-voltage tetrode is used.This method can also be used for continuous operation of a gyrotron. , can also be used for pulse operation.
１例として、米国パリアン社製ジャイロトロン型式ＶＧ
Ａ−８０００の場合には、ビーム引出し陽極電圧とビー
ム電圧のいずれかに１ｑＩＩの電圧変動がめると、高周
波の発振出力が０．６デシベルも変動する。したがって
、制御素子６を負荷に直列接続して、負荷としてのジャ
イロトロンのビーム引出し陽極電圧とビーム電圧を精密
に制御している。As an example, the gyrotron model VG manufactured by Parian, USA
In the case of the A-8000, if a voltage fluctuation of 1qII is included in either the beam extraction anode voltage or the beam voltage, the high frequency oscillation output will fluctuate by as much as 0.6 decibel. Therefore, the control element 6 is connected in series with the load to precisely control the beam extraction anode voltage and beam voltage of the gyrotron as the load.
ところが、第１図の場合、制御素子６が高電位に曹 あるので、制御回路が画側になる欠点があった。However, in the case of FIG. 1, the control element 6 is exposed to a high potential. Therefore, there was a drawback that the control circuit was placed on the image side.
なお、第１図で急速短絡要素５は、制御素子６又はジャ
イロトロン７で異常放電が生じたときの保護に用いられ
る。In addition, the rapid short circuit element 5 in FIG. 1 is used for protection when abnormal discharge occurs in the control element 6 or the gyrotron 7.
従来のジャイロトロン電源の他の１例として、ジャイロ
トロンのパルス運転に用いられる、６並列制御方弐″を
第２図に示す。As another example of a conventional gyrotron power supply, FIG. 2 shows a 6-parallel control method used for pulse operation of a gyrotron.
１１は充電回路、１２は制御素子、１３はコンデンサ、
１４は１クロ一バ回路″といわれる急速短絡回路、１５
は分圧回路、１６は１２の制御回路、１７はジャイロト
ロンである。11 is a charging circuit, 12 is a control element, 13 is a capacitor,
14 is a rapid short-circuit circuit called a 1-clock bar circuit, 15
1 is a voltage dividing circuit, 16 is a control circuit for 12, and 17 is a gyrotron.
第２図の方式では、制御素子１２は陽極以外は接地電位
に近い電位で動作するので、制御が容易な利点がるるか
、コンデンサー３の容量の制約によって、ジャイロトロ
ンのパルス幅は１秒程度が実用上の限界でめった。In the method shown in Fig. 2, the control element 12 operates at a potential close to the ground potential except for the anode, so it has the advantage of easy control, and the pulse width of the gyrotron is about 1 second due to the capacitance of the capacitor 3. However, this was difficult due to practical limitations.
本発明の目的はジャイロトロンのように直流的に極めて
高電圧で、しかも、極めて高安定度を必要とする場合に
、高電圧用四極管のような制御用電子デバイスを接地電
位近くで動作させ、しかも、ジャイロトロンをパルス運
転だけでなく、直流運転もできる新規な制御された直流
電源装置を提供するにある。The purpose of the present invention is to operate control electronic devices such as high-voltage tetrodes near ground potential in cases where extremely high DC voltage and extremely high stability are required, such as gyrotrons. Moreover, it is an object of the present invention to provide a novel controlled DC power supply device that can operate a gyrotron not only in pulse operation but also in DC operation.
本発明の要点は電流又は電圧制御用電子デバイスを負荷
と逆極性側に、しかも、負荷と直列に接続し、又、急速
短絡要素をそれらと並列に接続し、全体を直流電源に接
続するようにした点にある。The gist of the invention is to connect the electronic device for current or voltage control on the opposite polarity side and in series with the load, and to connect the quick shorting element in parallel with them, and to connect the whole to a DC power source. It is in the point that I made it.
以下、本発明の一実施例を第３図により説明する。An embodiment of the present invention will be described below with reference to FIG.
１は交流しゃ断器、２１は変圧器、２３は逆並列サイリ
スタ等を用いた交流電圧制御要素、２２は変圧器、３は
整流回路、４は平滑回路、５は６クロ一バ回路′”とい
われる急速短絡要素、１５は分圧回路、７は負荷として
のジャイロトロン、１６Ｆｉ、分圧回路４１５により検
出された電圧がパターン電圧３４になるように制御用電
子デバイス３１を制御する回路である。制御用電子デバ
イス３１には高電圧用四極管を用いる。ジャイロトロン
７と制御用電子デバイス３１の間に接地点がある。３３
は電流検出回路である。1 is an AC breaker, 21 is a transformer, 23 is an AC voltage control element using an anti-parallel thyristor, etc., 22 is a transformer, 3 is a rectifier circuit, 4 is a smoothing circuit, and 5 is a 6-cross bar circuit. 15 is a voltage dividing circuit, 7 is a gyrotron as a load, 16Fi is a circuit for controlling the control electronic device 31 so that the voltage detected by the voltage dividing circuit 415 becomes the pattern voltage 34. A high voltage tetrode is used as the control electronic device 31. There is a ground point between the gyrotron 7 and the control electronic device 31. 33
is a current detection circuit.
第３図の回路を用いると、制御用電子デバイス３１とし
て用いる高電圧用四極管は、陽極以外は接地電位に近い
電位で動作するので、第１図の回路よりも制御が容易な
利点がるる。しかも、第３図の回路は、第２図の回路の
ようにパルス運転に限られることなく、直流運転もでき
る利点がある。When the circuit shown in FIG. 3 is used, the high-voltage tetrode used as the control electronic device 31 operates at a potential close to ground potential except for the anode, so it has the advantage of being easier to control than the circuit shown in FIG. 1. . Furthermore, the circuit shown in FIG. 3 has the advantage that it is not limited to pulse operation as in the circuit shown in FIG. 2, but can also be operated with direct current.
第３図において、分圧回路１５の代りに、３３を用いて
電流検出をし、制御回路１６に信号を伝達すれば、ジャ
イロトロンの電流制御ができる。In FIG. 3, the current of the gyrotron can be controlled by detecting the current using the voltage dividing circuit 33 instead of the voltage dividing circuit 15 and transmitting the signal to the control circuit 16.
以上の説明では、負荷として、ジャイロトロンを用いた
例を記述したが、本発明は、それに限定することはなく
、クライストロン、マグネトロン、進行波管、多極真空
管などの大出力真空管に適用できる。又、負荷として、
中性粒子入射装置などの大電力イオン源、電子ビーム溶
接や加工に用いられる大電力電子銃にも適用できる。In the above description, an example using a gyrotron as a load has been described, but the present invention is not limited thereto, and can be applied to high-output vacuum tubes such as klystrons, magnetrons, traveling wave tubes, and multipolar vacuum tubes. Also, as a load,
It can also be applied to high-power ion sources such as neutral particle injection devices, and high-power electron guns used for electron beam welding and processing.
又、電流又は電圧制御用電子デバイスは高電圧用四極管
に限られることなく、三極管以上の多極真壁管ｆ、パワ
ートランジスタであっても良い。Further, the electronic device for controlling current or voltage is not limited to a high-voltage tetrode, and may be a multipolar true-wall tube f or more than a triode, or a power transistor.
又、第３図の交流しゃ断器１、変圧器２１．２２交流電
圧制御要素２３、整流回路３、平滑回路４の代りに、第
４図のように充電回路３６とコンデンサ１３を用いて、
パルス電源専用とすることもできる。Also, instead of the AC breaker 1, transformer 21, 22, AC voltage control element 23, rectifier circuit 3, and smoothing circuit 4 shown in FIG. 3, a charging circuit 36 and a capacitor 13 are used as shown in FIG.
It can also be used exclusively for pulse power supply.
本発明によれば、従来、連続運転電源の場合には高′亀
位に保持されていた制御用電子デバイスを、負荷同様に
接地電位近くで動作させることができるので、装置を安
価に、しかも、コンパクトに作ることができる。According to the present invention, the control electronic device, which was conventionally held at a high position in the case of a continuous operation power supply, can be operated near the ground potential like the load. , can be made compactly.
【図面の簡単な説明】
第１図は従来の直列制御方式のジャイロ）ｏン電源回路
図、第２図は従来の並列制御方式のパルス動作ジャイロ
トロン電源回路図、第３図および第４図は本発明による
ジャイロトロン電源の説明図である。
ｌ・・・交流しゃ断器、２・・・変圧器、３・・・整流
回路、４・・・平滑回路、５・・・急速短絡要素、６・
・・制御素子、７・・・ジャイロトロン、１１・・・充
電回路、１２・・・制御素子、１３・・・コンデンサ、
１４・・・急速短絡回路、１５・・・分圧回路、１６・
・・制御回路、２１．２２・・・変圧器、２３・・・交
流電圧制御侠累、３１・・・制御用電子デバイス、３３
・・・電流検出部、３４・・・パターン電圧、３６・・
・充電電源。
茅 １ 目
茅２９
第 ３ 囚[Brief Description of the Drawings] Figure 1 is a conventional series control type gyro) on power supply circuit diagram, Figure 2 is a conventional parallel control type pulse operation gyrotron power supply circuit diagram, and Figures 3 and 4. FIG. 1 is an explanatory diagram of a gyrotron power supply according to the present invention. l... AC breaker, 2... transformer, 3... rectifier circuit, 4... smoothing circuit, 5... rapid short circuit element, 6...
... Control element, 7... Gyrotron, 11... Charging circuit, 12... Control element, 13... Capacitor,
14... Rapid short circuit, 15... Voltage divider circuit, 16.
... Control circuit, 21.22 ... Transformer, 23 ... AC voltage control system, 31 ... Control electronic device, 33
...Current detection section, 34...Pattern voltage, 36...
・Charging power supply. Kaya 1 Eye Kaya 29 3rd prisoner
Claims (1)
御用電子デバイス、負荷、直流電圧又は電流検出要素か
ら構成される回路において、中間に接地点をもった直列
接続された前記負荷および前記電流又は電圧制御用電子
デバイスの組合わせと、前記急速短絡要素とを並列接続
したことを特徴とする制御された直流電源装置。1. In a circuit consisting of a DC power supply circuit, a quick short circuit element, an electronic device for controlling current or voltage, a load, and a DC voltage or current detection element, the load and the current are connected in series with a ground point in the middle. Alternatively, a controlled DC power supply apparatus characterized in that a combination of voltage control electronic devices and the quick short circuit element are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57149282A JPS5938816A (en) | 1982-08-30 | 1982-08-30 | Controlled dc power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57149282A JPS5938816A (en) | 1982-08-30 | 1982-08-30 | Controlled dc power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5938816A true JPS5938816A (en) | 1984-03-02 |
Family
ID=15471792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57149282A Pending JPS5938816A (en) | 1982-08-30 | 1982-08-30 | Controlled dc power supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61132082U (en) * | 1985-02-07 | 1986-08-18 | ||
| JPH05277796A (en) * | 1992-03-30 | 1993-10-26 | Kubota Corp | Device for discharging liquid and gas |
-
1982
- 1982-08-30 JP JP57149282A patent/JPS5938816A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61132082U (en) * | 1985-02-07 | 1986-08-18 | ||
| JPH05277796A (en) * | 1992-03-30 | 1993-10-26 | Kubota Corp | Device for discharging liquid and gas |
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