JPS5828667A - Measuring device for voltage - Google Patents

Measuring device for voltage

Info

Publication number
JPS5828667A
JPS5828667A JP57089997A JP8999782A JPS5828667A JP S5828667 A JPS5828667 A JP S5828667A JP 57089997 A JP57089997 A JP 57089997A JP 8999782 A JP8999782 A JP 8999782A JP S5828667 A JPS5828667 A JP S5828667A
Authority
JP
Japan
Prior art keywords
insulator
resistor
voltage
strip
resistive
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
Application number
JP57089997A
Other languages
Japanese (ja)
Inventor
ゲルハルト・ケルナ−
フオルカ−・レ−ズ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri France SA filed Critical BBC Brown Boveri France SA
Publication of JPS5828667A publication Critical patent/JPS5828667A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04Voltage dividers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035Gas-insulated switchgear
    • H02B13/0356Mounting of monitoring devices, e.g. current transformers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Resistance Or Impedance (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】 本発明は、高圧電位と大地の間に1列に配設され、分圧
器をなす、少くとも2個の抵抗を有し、そのうち接地さ
れた抵抗が測定用抵抗器の役割をし、高圧側の抵抗器と
測定用抵抗器がそれぞ、れ絶縁体とその上に取付けられ
た抵抗材料から成る、少くとも1個の抵抗素子で構成さ
れる、高圧スイッチ設備、特に金属箱に封入した67ツ
化硫黄ガス絶縁高圧スイツチ設備の高い交流電圧の測定
のための装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention comprises at least two resistors arranged in a line between a high voltage potential and ground and forming a voltage divider, the grounded resistor being a measuring resistor. high-voltage switch equipment, in which the high-voltage side resistor and the measuring resistor each consist of at least one resistive element consisting of an insulator and a resistive material mounted thereon; In particular, the present invention relates to a device for measuring high alternating voltages of sulfur 67 trouside gas insulated high voltage switch equipment enclosed in a metal box.

***公開特許公報第2930672号は、蟲頭に述べた
種類の装置を内容とする。そζでは個々の抵抗線条が抵
抗素子の上に取付けられ、個別抵抗素子が二二、ト式に
組み合パされて、分圧器の高圧1Illまたは低圧側抵
抗器をなす。抵抗素子は円板形に形成されているから、
その外径と共に周囲の接地金属ケースの直径もかなり大
きい。また***公開特許公報第2930672号に記載
された装置の場合は、個々の円板形抵抗素子の間に、過
渡過程での分圧の制御のための容量性制御円板が必要で
ある。
DE 2930672 covers a device of the type described above. There, the individual resistive wires are mounted on top of the resistive elements, and the individual resistive elements are assembled together in a 22, 2, 2, 4-way fashion to form the high-voltage or low-voltage side resistor of the voltage divider. Since the resistance element is formed into a disk shape,
Along with its outer diameter, the diameter of the surrounding ground metal case is also quite large. Furthermore, in the case of the device described in DE-A-2930672, capacitive control discs are required between the individual disc-shaped resistive elements for controlling the partial voltage during transient processes.

そこで本発明の目的は、−万で鉱素子の数が上記***公
開特許公報に記載された装置に比して減少するので、特
に簡単な構造が生じ、他方では総寸法が著しく縮少され
る、晶頭に挙けた種類の装置を提供することである。
The object of the invention is therefore: - since the number of mineral elements is reduced compared to the device described in the above-mentioned West German Published Patent Application, a particularly simple construction results, on the other hand the overall dimensions are significantly reduced; The purpose of the present invention is to provide a device of the type mentioned above.

上記の目的は本発明により、絶縁体が管状に形成され、
その外側に抵抗材料が布設され、過度電圧分布の制御が
単一の7−ド形制御電極によって行われることによって
達成される。
The above object is achieved by the present invention, in which the insulator is formed into a tubular shape,
A resistive material is disposed on the outside, and control of the transient voltage distribution is achieved by means of a single 7-domain control electrode.

本発明のその他の好ましい実施態様、特に管状絶縁体上
の絶縁線条の配置は、特許請求の範囲第2項ないし第6
項で明らかである。
Other preferred embodiments of the invention, in particular the arrangement of the insulating strips on the tubular insulator, are described in claims 2 to 6.
It is clear in section.

抵抗材料として、それ自体公知の帯状抵抗器を使用し、
これを絶縁体の外側に布設し、そこで金属接触リングに
よって互いに連結することも可能である。帯状抵抗器の
固定のための提案は、特許請求の範囲第9項の特徴で明
らかである。
As the resistance material, a strip resistor, which is known per se, is used,
It is also possible to lay this on the outside of the insulator and to connect it there to one another by means of metal contact rings. A proposal for fixing a strip resistor is evident from the features of claim 9.

上記帯状抵抗器として、細長い帯状のセラミ、り体の上
に厚膜抵抗線条を取付けた抵抗素子が使用される。この
厚膜抵抗線条の両端は、セラ電ツク基板の上に取付けた
接触面に接続される。その場合、単数側または複数個の
接触リングは組立てた状態で、互いに対向する、または
−列に配列された帯状抵抗器の接触面を蔽う。
As the above-mentioned band-shaped resistor, a resistance element is used in which a thick-film resistance wire is attached to an elongated band-shaped ceramic body. Both ends of this thick film resistive wire are connected to contact surfaces mounted on a ceramic electrical board. In that case, the side or contact rings in the assembled state cover the contact surfaces of the strip resistors that are opposite each other or arranged in a row.

抵抗線条の作製のために、微細な抵抗材料、ガラス粒子
、有機担体および添加物から成る抵抗ペーストまたは厚
膜抵抗ペーストが使用される。ペーストは基体すなわち
絶縁体またはセラtyり体の上に塗布の後、約130℃
で乾燥され、約850℃で焼結されて、硬い抵抗材料と
なる。
For the production of resistive strips, resistive pastes or thick-film resistive pastes consisting of fine resistive material, glass particles, organic carriers and additives are used. After applying the paste onto the substrate, i.e., an insulator or a ceramic body, the paste is heated to about 130°C.
and sintered at about 850°C to form a hard resistive material.

本発明による構成で達成される特別の利点社、測定装置
が少数の構成部分で特に簡単に構成されておシ、装置の
外径が著しく縮少されることである。
A particular advantage achieved with the design according to the invention is that the measuring device is particularly simple to construct with a small number of components, and the external diameter of the device is significantly reduced.

′高圧線の被測定交流電圧の使゛用周波数に対して、管
状絶縁体の表面に沿った電界分布を均等化するように構
成された制御電極が、容量性電圧分布の制御のために設
けられる。この場合、フード形の金属製または金属化プ
ラスチック製制御電極を使用し、該制御電極が機械的電
気的に高圧線と結合され、その長さが′高圧側ないしは
低圧側抵抗器の直列回路を少くとも部分的に蔽うことが
好ましい。7−ド形制御電極の低圧側端部に、そこに発
止する電界強度の減少のための制御円環が取付けられて
いる。、7一ド制御電極社、高圧側抵抗器で変換された
損失熱の排出をよくするために、透孔たとえばスリット
また拡大を具備する。フード形制御電極の外形は、高圧
側ないし線像圧側抵抗器に沿った電界強度分布が使用周
波数で直線的分布に近いように、また開閉電圧ま九紘雷
撃電圧の発生の際に抵抗素子の不肖な誘電ひずみが回避
されるように、設計されている。
'A control electrode configured to equalize the electric field distribution along the surface of the tubular insulator with respect to the working frequency of the AC voltage to be measured on the high voltage line is provided for controlling the capacitive voltage distribution. It will be done. In this case, a hood-shaped metal or metallized plastic control electrode is used, which is mechanically and electrically coupled to the high-voltage line and whose length extends over the series circuit of the high- or low-voltage resistors. Preferably, it is at least partially covered. A control ring is attached to the low-voltage end of the 7-domain control electrode to reduce the electric field strength generated there. , 7-Do Control Electrode Co., Ltd., is provided with a through hole, such as a slit or an enlargement, in order to improve the dissipation of the lost heat converted in the high voltage side resistor. The external shape of the hood-shaped control electrode is designed so that the electric field strength distribution along the high-voltage side or linear voltage side resistor is close to a linear distribution at the operating frequency, and that the resistance element is The design is such that undesirable dielectric distortions are avoided.

本発明の幾つかの実施例を示す図面に基づいて、本発明
および本発明のその他の好ましい実施態様と改良を詳し
く説明し、記述する。
The invention and other preferred embodiments and refinements of the invention will be explained and described in detail on the basis of the drawings which show some embodiments of the invention.

第1図を参照しよう。Please refer to Figure 1.

そこに拡本発明による装置の等価回路図が、略図で示さ
れている。
An equivalent circuit diagram of an enlarged device according to the invention is shown schematically therein.

本発明による装置は、接地した金属箱1oの中に格納さ
れている。金属箱1oは端部に7ランジ12を有し、金
属箱の自由端を閉じるカバー14がこの7ランジ12に
接続する。金属箱の内部に高、圧線16が認められる。
The device according to the invention is housed in a grounded metal box 1o. The metal box 1o has seven flange 12 at its end, to which is connected a cover 14 which closes the free end of the metal box. A high voltage line 16 is observed inside the metal box.

高圧線16に高圧側抵抗器18が接続し、かつ低圧9A
また拡大地側抵抗器20に接続する。一方、この抵抗器
20自体は大地、この場合は金属箱のカバー14に接続
される。
The high voltage side resistor 18 is connected to the high voltage line 16, and the low voltage 9A
It is also connected to the enlarged ground side resistor 20. On the other hand, this resistor 20 itself is connected to ground, in this case to the cover 14 of the metal box.

高圧側および低圧側抵抗器18.20の間に測定線22
が接続され、増幅器24に通じる。
Measuring line 22 between high side and low side resistor 18.20
is connected and leads to an amplifier 24.

増幅器24の出力信号は測定器26に送られる。The output signal of amplifier 24 is sent to measuring device 26 .

増幅器の、大地への帰線を参照番号28で示す。The return wire of the amplifier to ground is indicated by reference numeral 28.

測定線22はカバー14に対して絶縁されて、カバー1
4の開口30に貫挿されている。その場合、低圧側抵抗
器2oが測定用抵抗器である。
The measurement line 22 is insulated with respect to the cover 14 and
It is inserted through the opening 30 of No. 4. In that case, the low voltage side resistor 2o is the measuring resistor.

このようにして測定用抵抗器での電圧降下が、測定のた
めに利用される訳である。
In this way, the voltage drop across the measuring resistor is used for the measurement.

第2図は本発明による装置の略図を示す。高圧線16に
高圧側抵抗器18が接続する。抵抗aSS社管状絶縁体
J2かへ成り、管状絶縁体32の上に抵抗線条が取付社
られる(第4図ないし第10図を参照)。高圧llI抵
抗巻18に低圧@測定用抵抗器20が接続する。測定用
抵抗器20%また管状絶縁体34から成り、その、上に
絶縁体s2と同様に、すなわち1114図なiし第7図
また蝶第8図ないし第10図による実施態様と同様に、
抵抗線条が敞付けられている。
FIG. 2 shows a schematic diagram of the device according to the invention. A high voltage side resistor 18 is connected to the high voltage line 16 . A resistor aSS tubular insulator J2 is formed, and a resistive wire is mounted on top of the tubular insulator 32 (see FIGS. 4 to 10). A low voltage@measuring resistor 20 is connected to the high voltage llI resistor winding 18. The measuring resistor 20% also consists of a tubular insulator 34, on which is an insulator s2, i.e. similarly to the embodiment according to FIGS.
A resistance strip is attached.

抵抗61gと抵抗1atoの間の亀導結合紘金属板J#
によって行われ、また測定用抵抗SZa紘金属板38で
終端される。測定線22拡管秩S鍬体J4の内部で金属
板J#に1j!枕され、管状絶縁体3.4を貫き、また
金属*XaK対してlA轍されて該金属板の開口4ot
貫いて導かれる。また、金属@ss#i接地される。第
2図の実am様で蝶1、金属gJJをカバー14に接続
するIIk貌@4Xによって、上記の接地が行ルれる。
Turtle conductive connection between resistor 61g and resistor 1ato metal plate J#
and is terminated with a measuring resistor SZa metal plate 38. Measurement line 22 1j to metal plate J# inside the expanded pipe Chichi S hoe body J4! The opening of the metal plate is 400 mm, which is pierced through the tubular insulator 3.4, and 1A is traced against the metal *XaK.
Penetrate and be guided. Also, metal @ss#i is grounded. The above-mentioned grounding is carried out by connecting the butterfly 1 and the metal gJJ to the cover 14 in the real am shown in FIG.

金属箱の外に増幅器24と測定器z6がある。There is an amplifier 24 and a measuring device z6 outside the metal box.

抵抗;1szsの低圧側端部に円環形制御電極44が接
続し、これにフード形の制御電極46が接続する。7−
ド形制御電極46は高圧線16と高圧側抵抗器18の間
に、すなわち参照番号48の所で固定される。フード形
制御電極は電極44から円錐台状に細まり、抵抗器18
の高圧側端部の区域で一棟の半割の殻体52に移行する
0円錐台形区域50は開口5゜4を具備する。
An annular control electrode 44 is connected to the low voltage side end of the resistance: 1 szs, and a hood-shaped control electrode 46 is connected to this. 7-
A doped control electrode 46 is secured between the high voltage line 16 and the high side resistor 18, ie at reference numeral 48. The hood-shaped control electrode tapers into a truncated cone from the electrode 44 and connects to the resistor 18.
The frustoconical section 50, which transitions into a single half-shell 52 in the region of the high-pressure end of the section, is provided with an opening 5.4.

開口54社穴またはスリットとして構成することができ
、排熱に利用される。制御電極44/46は電界強度を
均等化するためのものであり、このこと絋特に高圧線1
6の被測定交流電圧の使用周波数に轟てaまる。同時に
制御電極は抵抗器18と金属箱10の間の標遊容量の影
響を大部分補償するから、サージ電圧が発生した時に、
高圧am抗器18の過度の誘電ひずみが回避される。金
属箱10の内部のガス室社絶縁ガス、たとえば、67、
化硫黄ガスが充填されている。
The opening 54 can be configured as a hole or a slit and is used for heat exhaustion. The control electrodes 44/46 are for equalizing the electric field strength, and this is especially true for the high voltage line 1.
6, the frequency used for the AC voltage to be measured is reached. At the same time, the control electrode largely compensates for the influence of stray capacitance between the resistor 18 and the metal box 10, so when a surge voltage occurs,
Excessive dielectric distortion of the high voltage am resistor 18 is avoided. Gas chamber insulating gas inside the metal box 10, for example 67,
It is filled with sulfur gas.

第2図による構成線単相金属箱スイッチ設備である。も
ちろん本発明装置を三相金属箱スイッチ設備に適用する
ことも可能である。この適用を第3図に示す。自由端を
カバー62で閉じた金属箱60の内部に、3本の高圧線
R,S。
Figure 2 shows a configuration line single-phase metal box switch installation. Of course, it is also possible to apply the device of the present invention to three-phase metal box switch equipment. This application is illustrated in FIG. Three high-voltage wires R and S are installed inside a metal box 60 whose free end is closed with a cover 62.

Tが配設され、絶縁物64に通されている。絶縁物64
は仕切絶縁体として利用することができるが、少くとも
支持絶縁体である。第3図による測定装置は電線Rにも
、電線8およびTにも接続される(第2図による装置と
の共通性を示すために1個々の部品紘当該の添字R,8
゜Tで識別される同じ参照番号を有する)。測定用抵抗
器20B9208.20Tの信号を処理する増幅器は、
参照番号66を有する。測定器自体は図示しない。
T is provided and passed through the insulator 64. Insulator 64
can be used as a partition insulator, but at least as a support insulator. The measuring device according to FIG. 3 is connected both to the wire R and to the wires 8 and T (to show the commonality with the device according to FIG.
with the same reference number identified by °T). The amplifier that processes the signal of the measuring resistor 20B9208.20T is
It has reference number 66. The measuring device itself is not shown.

高圧側抵抗器18も低圧側抵抗器20も、第4図ないし
第7図に示すように構成することができる。絶縁体32
または34の上に抵抗線条70がすし状に取付けられ、
抵抗線条70は絶縁体の外面上で、絶縁体22/24の
縦軸12と平行に経過する。
Both the high-voltage resistor 18 and the low-voltage resistor 20 can be constructed as shown in FIGS. 4 to 7. Insulator 32
Or, the resistance wire 70 is attached on top of 34 in a sushi shape,
Resistance threads 70 run parallel to the longitudinal axis 12 of the insulators 22/24 on the outer surface of the insulators.

第5図による実施態様では、抵抗線条74がら′ぜん状
に経過する。第6図による構成では抵抗線条76が絶縁
体の軸線12に沿って、また抵抗線条18が縦軸78が
縦軸12と交さして経過し、直列および並列接続の抵抗
線条による一種の十字形格子が形成される。第5図によ
る構成と第4図によるtaの組合せ、または第6図の構
成による第5図の構成が考えられる。
In the embodiment according to FIG. 5, the resistance wires 74 run in a spiral pattern. In the configuration according to FIG. 6, the resistance wire 76 runs along the axis 12 of the insulator, and the resistance wire 18 runs with the longitudinal axis 78 intersecting the longitudinal axis 12, so that a type of resistance wire with series and parallel connections is formed. A cross-shaped grid is formed. A combination of the configuration shown in FIG. 5 and ta shown in FIG. 4, or the configuration shown in FIG. 5 combined with the configuration shown in FIG. 6 can be considered.

また、2個の逆向きに走る、第5図による抵抗線条を重
ね合わせて配設し、や鉱り一種の十字形格子を形成する
ことも考えられる(線条77および19)。
It is also conceivable to arrange two resistance strips according to FIG. 5, running in opposite directions, one on top of the other to form a type of cross-shaped lattice (stripes 77 and 19).

第8図ないし第9図では厚膜抵抗材料が絶縁体32”l
たは34の上に均質な層として取付けられている。
In Figures 8 and 9, the thick film resistive material is an insulator of 32"l.
or 34 as a homogeneous layer.

厚膜抵抗材料を絶縁体上に上述のように檜々に配列する
ことができるので、高圧@また拡大地側抵抗器の抵抗値
を広い範囲で調整することが可能である。
Since the thick film resistive material can be arranged on the insulator in the manner described above, it is possible to adjust the resistance value of the high voltage or extended ground side resistor over a wide range.

絶縁体32tたは34の上に、第10図に示す形の帯状
抵抗器を取付けることも可能である。
It is also possible to mount a strip resistor of the form shown in FIG. 10 on top of the insulator 32t or 34.

第10図の帯状抵抗器は絶縁物、特にセラミックスから
成る基体80を有し、この上に厚膜抵抗ペーストの抵抗
線条82が取付けられている。
The strip resistor of FIG. 10 has a base body 80 of insulating material, particularly ceramics, on which is mounted a resistive strip 82 of thick film resistive paste.

抵抗線条82の自由端は電導接触面84.86と結合さ
れる。その場合、帯状抵抗器全体が参照番号88を有す
る。第8図の実施態様では一線に並んだ複数列の抵抗線
条88が、絶縁体32または絶縁体34の上に均一に分
布して取付けられている。その場合、各帯状抵抗器88
は相互に間隔りを置いて終わシ、該間隔Da金属接触リ
ング90によって蔽われ、相対して一線に並ぶ各々2個
の帯状抵抗器88の接触面84および接触面86が接触
リング90を介して互いに電導結合される。こうして帯
状抵抗器88の各列および同一列の各帯状抵抗器88が
、互いに電導結合される。接触リング90拡かどを避け
るために、円柱形の内WJ92と弓形または円弧形の外
面94f:有する。
The free ends of the resistive wires 82 are connected to conductive contact surfaces 84.86. In that case, the entire strip resistor has the reference number 88. In the embodiment of FIG. 8, a plurality of aligned rows of resistive wires 88 are mounted on insulator 32 or insulator 34 in a uniform distribution. In that case, each strip resistor 88
end at a distance from each other and are covered by a metal contact ring 90 such that the contact surfaces 84 and 86 of each of the two strip resistors 88 aligned opposite each other are connected through the contact ring 90. and are conductively coupled to each other. In this way, each row of strip resistors 88 and each strip resistor 88 in the same column are conductively coupled to each other. The contact ring 90 has a cylindrical inner WJ 92 and an arcuate or arcuate outer surface 94f to avoid widening corners.

第11図は高圧線16と、高圧側抵抗器18を支持する
絶縁体32の′間のフード形制御電極の固定の実施例を
示す。図示の実施態様で高圧線16は張出部100を具
備し、制御フードまたは7一ド底部52の6決めにこの
張出部100が利用される。絶縁体に臨む側に、金属製
の絶縁管マウント101が取付けられている。を線16
のねじ穴103に係合するねじ継手102によって、フ
ード底部が絶縁管マウント101の端面と電線16の端
面の間に押圧される。絶縁体16は接着継手104によ
って絶縁管マウント101の内側円柱形区域に固定され
る。
FIG. 11 shows an embodiment of fixing a hood-shaped control electrode between the high voltage line 16 and the insulator 32' supporting the high voltage side resistor 18. In the illustrated embodiment, the high-voltage line 16 is provided with a bulge 100 which is used to define the bottom 52 of the control hood or hood. A metal insulating tube mount 101 is attached to the side facing the insulator. line 16
The bottom of the hood is pressed between the end face of the insulating tube mount 101 and the end face of the electric wire 16 by the threaded joint 102 that engages with the threaded hole 103 of the hood. The insulator 16 is secured to the inner cylindrical section of the insulating tube mount 101 by an adhesive joint 104.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は測定用抵抗器を金属箱の内部に配設されたこの
発明による電圧測定装置の一実施例を示す等価回路図、
第2口拡単相金属箱高圧スイッチ設備のための、この発
明装置の第1の実施例の略図、第3図は三相金属箱スイ
ッチ設備のための、第2図と同様の実施例の略図、第4
図表いし第7図は抵抗線条の取付け7jt−示す図、第
8因拡帯状抵抗器を有するこの発明による抵抗器の部分
斜視図、第9図は第8図の区域Aの拡大断面図、第10
図は第8図および第9図による構成に使用される帯状抵
抗器の平面図、第11図は高圧線と高圧側抵抗器の間の
フード形制御電極の固定方法を示す図である。 10・・・金属箱、18.20・・・抵抗器、24・・
・増幅器、26・・・測定器、32.14・・・管状絶
縁体、J 6 e 38・・・金属板、44.46・・
・制御電極、54・・・開口。 出願人代理人 弁理士 鈴 江 武 彦F’+g、3 許庁長官  若 杉 和 夫   殿 事件の表示 特願昭57−089997号 発明の名称 電圧測定装置 補正をする者 事件との関係    特 許 出 願 人ブラウン・ダ
パリ・ラント・シー・アクチェングゼルシャフト代理人 補正命令の日付 昭和57年8月31日 補正の対象 明細゛書%図面
FIG. 1 is an equivalent circuit diagram showing an embodiment of a voltage measuring device according to the present invention in which a measuring resistor is arranged inside a metal box;
A schematic diagram of a first embodiment of the device according to the invention for a second-port expanded single-phase metal box high-voltage switch installation, and FIG. 3 shows an embodiment similar to FIG. 2 for a three-phase metal box switch installation. Schematic diagram, 4th
FIG. 7 is a diagram showing the installation of a resistance wire; FIG. 8 is a partial perspective view of a resistor according to the invention having a widened resistor; FIG. 9 is an enlarged sectional view of area A in FIG. 8; 10th
This figure is a plan view of a strip resistor used in the configurations shown in FIGS. 8 and 9, and FIG. 11 is a diagram showing a method of fixing a hood-shaped control electrode between a high voltage line and a high voltage side resistor. 10...Metal box, 18.20...Resistor, 24...
・Amplifier, 26... Measuring device, 32.14... Tubular insulator, J 6 e 38... Metal plate, 44.46...
- Control electrode, 54...opening. Applicant's representative Patent attorney Takehiko Suzue F'+g, 3 Director General of the Office of the Patent Office Kazuo Wakasugi Display of the case Patent application No. 1989-089997 Name of the invention Relationship with the case of the person who amends the voltage measuring device Patent issue Applicant: Braun Dapali Land C. Akchengsellschaft Agent Date of amendment order: August 31, 1980 Specifications subject to amendment: Documents and drawings

Claims (1)

【特許請求の範囲】 (1)1%圧電位と大地の間に厘列に配設され、分圧器
をなす、少くとも21mの抵抗を有し、そのうち接地さ
れた抵抗が測定用抵抗器の役割をし、高圧側の抵抗器と
測定用抵抗器がそれぞれ絶縁体とその上に取付けられた
抵抗材料から成る、少くとも1個の抵抗素子で構成され
る、高圧スイッチ設備、脣に4に属箱に封入し九67゜
化硫黄ガス絶縁高圧スイッチ設備の高い交流電圧の測定
のための装置jlにおいて、絶縁体(32/34)が管
状に形成され、その外側に抵抗材料が布設され、過渡電
圧分布が単一の7−ド状制御電極(46)によって制御
されることを特徴とする装置。 (2)抵抗材料が厚jI!イーストであることを特徴と
する%!F開求の範囲第°1項に記載の装置。 (3)  抵抗材料が、絶縁体の上に抵抗線条として取
付けられた厚膜ペーストであるととft%償とする特許
請求の範囲第2項に記載の装置。 (4)抵抗線条が絶縁体の縦軸と平行に走ることを特徴
とする特許請求の範囲第3項に記載の装置、 (5)抵抗線条を絶縁体の上にらせん状に取付は九こと
を特徴とする特許請求の範囲第2XJないし第4項のい
ずれか1に記載の装置。 (6)個々の抵抗線条が互いに交さするように、抵抗線
条を絶縁体の上にらせん状に、かつ互い違いに配設した
ことを特徴とする特IFF請求の範囲第2項表いし第5
項のいずれか1に記載の装置。 (7)  抵抗線条を補助的に絶縁体の円周上にも取付
ゆたことを特徴とする特許請求の範囲第4項ないし第6
項のいずれか1に記載の装置。 (8)抵抗材料を絶縁体の外周面上に均一に取付妙たこ
とt%徴とする特許請求の範囲第3項ないし第7項のい
ずれかlに記載の装置。 (9)絶縁体上に市販の帯状抵抗器を取付け、該帯状抵
抗器が絶縁体の縦方向に走シ、互いに向き合う端部を結
合導体によって連結したことを特徴とする特許請求の範
囲第1項に記載の装置。 (2)金属製結合導体として接触リング管段け、該接触
リングがそれぞれ2個の、相対する帯状抵抗器の接触面
を蔽い、その際補助的に個々の帯状抵抗碍管絶縁体に固
定することt−特徴とする特許請求の範囲第9項に記載
の装置。 α溌 高圧側の抵抗器(18)の大地側端部が環状電極
(44)によって取囲壕れ、抵抗器(18)の高圧側端
部の方向に細まる制御電極(46)が上記環状電極(4
4)に接続することt特徴とする特許請求の範囲第1項
ないし第1O項のいずれか1に記載の装置。 (2) 7−ド形制御電極(46)にスリット、穴等の
形の開口<54>’に穿設したことを特徴とする特許請
求の範囲第11項に記載の装置。
[Scope of Claims] (1) A resistor of at least 21 m long, arranged in a row between the 1% piezopotential and the ground, forming a voltage divider, of which the grounded resistor is connected to the measuring resistor. A high-voltage switch equipment, comprising at least one resistive element, the resistor on the high-voltage side and the measuring resistor each consisting of an insulator and a resistive material mounted thereon; In a device jl for measuring high alternating current voltage of 967° sulfur gas insulated high voltage switch equipment enclosed in a metal box, an insulator (32/34) is formed into a tubular shape, and a resistive material is laid on the outside of the insulator (32/34). Device characterized in that the transient voltage distribution is controlled by a single 7-domain control electrode (46). (2) The resistance material has a thickness of jI! % characterized by being yeast! Range of F-requirement The device according to item 1. 3. The apparatus of claim 2, wherein the resistive material is a thick film paste applied as a resistive strip onto the insulator. (4) The device according to claim 3, characterized in that the resistance wire runs parallel to the longitudinal axis of the insulator; (5) the resistance wire is spirally attached onto the insulator; 9. A device according to any one of claims 2XJ to 4, characterized in that: (6) A special IFF characterized in that the resistance wires are arranged spirally and alternately on the insulator so that the individual resistance wires cross each other. Fifth
The device according to any one of clauses. (7) Claims 4 to 6, characterized in that the resistance wire is auxiliary attached on the circumference of the insulator.
The device according to any one of clauses. (8) The device according to any one of claims 3 to 7, wherein the resistive material is uniformly attached on the outer peripheral surface of the insulator. (9) A commercially available strip resistor is mounted on the insulator, the strip resistor runs in the longitudinal direction of the insulator, and ends facing each other are connected by a coupling conductor. Equipment described in Section. (2) A contact ring tube arrangement as a metal coupling conductor, each contact ring covering the contact surfaces of two opposing strip resistors and being auxiliary fixed to the individual strip resistor insulator. 10. The device according to claim 9, characterized in that: t-. The ground side end of the resistor (18) on the high voltage side is surrounded by the annular electrode (44), and the control electrode (46) that narrows in the direction of the high voltage side end of the resistor (18) is surrounded by the annular electrode (44). Electrode (4
4) The device according to any one of claims 1 to 1O. (2) The device according to claim 11, characterized in that the seven-domain control electrode (46) is provided with an opening <54>' in the form of a slit, hole or the like.
JP57089997A 1981-05-29 1982-05-28 Measuring device for voltage Pending JPS5828667A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813121398 DE3121398A1 (en) 1981-05-29 1981-05-29 Device for measuring high alternating voltages in high-voltage switching installations
DE31213987 1981-05-29

Publications (1)

Publication Number Publication Date
JPS5828667A true JPS5828667A (en) 1983-02-19

Family

ID=6133511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57089997A Pending JPS5828667A (en) 1981-05-29 1982-05-28 Measuring device for voltage

Country Status (3)

Country Link
JP (1) JPS5828667A (en)
DE (1) DE3121398A1 (en)
FR (1) FR2506947A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122988A (en) * 1984-11-20 1986-06-10 Clarion Co Ltd Device for displaying amount of winding of tape and running direction
CN104459262A (en) * 2014-12-04 2015-03-25 中国西电电气股份有限公司 High-voltage measuring resistance voltage divider

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902263A1 (en) * 1989-01-26 1990-08-02 Philips Patentverwaltung ARRANGEMENT FOR HIGH VOLTAGE MEASUREMENT
DE4122331A1 (en) * 1991-04-22 1992-10-29 Asea Brown Boveri VOLTAGE CONVERTER FOR A MEDIUM OR HIGH VOLTAGE SYSTEM
DE4412784C2 (en) * 1994-04-18 1997-04-03 Abb Patent Gmbh Current and voltage sensor for a high-voltage control panel
DE19719521A1 (en) * 1997-05-09 1998-11-19 Felten & Guilleaume Energie Voltage sensor for measuring and protection devices for medium-voltage switchgear
NZ524719A (en) * 2003-03-13 2004-06-25 Canterprise Ltd A portable high impedance resistive voltage divider device for measuring high voltages accurately
RU2497137C2 (en) * 2012-04-23 2013-10-27 Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации-Физико-энергетический институт имени А.И. Лейпунского" Method for determining breakdown potential of clearance of high-voltage device
EP2696206B1 (en) * 2012-08-06 2023-11-01 ABB Schweiz AG Medium or high voltage arrangement with cable connection terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122988A (en) * 1984-11-20 1986-06-10 Clarion Co Ltd Device for displaying amount of winding of tape and running direction
CN104459262A (en) * 2014-12-04 2015-03-25 中国西电电气股份有限公司 High-voltage measuring resistance voltage divider

Also Published As

Publication number Publication date
FR2506947B3 (en) 1984-04-13
DE3121398A1 (en) 1982-12-16
FR2506947A1 (en) 1982-12-03

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