TW502262B - A variable transformer and a variable reactor - Google Patents

A variable transformer and a variable reactor Download PDF

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Publication number
TW502262B
TW502262B TW89111099A TW89111099A TW502262B TW 502262 B TW502262 B TW 502262B TW 89111099 A TW89111099 A TW 89111099A TW 89111099 A TW89111099 A TW 89111099A TW 502262 B TW502262 B TW 502262B
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Taiwan
Prior art keywords
transformer
winding
limb
scope
item
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TW89111099A
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Chinese (zh)
Inventor
Kenneth Johansson
Udo Fromm
Christian Sasse
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Abb Ab
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Publication of TW502262B publication Critical patent/TW502262B/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/12Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

A variable transformer and a variable reactor A transformer/reactor comprises a main winding 3 wound around a magnetic flux carrier 1, a regulating winding 4 connected to said main winding and wound around a part of said magnetic flux carrier between a first limb and a second limb of said carrier, and a flux control winding 5 wound around said first and second limbs. The effective proportion of the flux control winding 5 wound around one of said first and second limbs is variable between 0 and l00%, to vary the voltage induced in said regulating winding 4.

Description

五 經濟部中央標準局員工消費合作社印製 A7 ^^___ B7 發明説明(/ ) ' '一""~ -- 本發㈣_—觀麵,絲舰器裡,誠電壓可 1改變,或者,係有關一種電抗器,在該電抗器裡,無效 功率可經改變。 、本發明係同時有關於一種具有一個核心的變歷器和電 抗器(如文後所迷),以及具有钱核心的賴器和電抗 器〇 在電力的所有傳輸和分配,都要使用變壓器,而它們的 任務是使得f力麵個朗㈣上的電力雜之隱行交 換。目前_壓器幾乎涵蓋了射的賴雜,一 直到1000MVA範圍。到達目的地的終端電力變壓器通常係 有關具有從射kVA-細超過1q_va _定輸出,以 及具有從3〜4 kV —直到非常高的傳输電壓的變壓器。 用一種新型的、乾式的變壓器(亦即,完全無油的變壓 器)來替代油冷式電力變壓器,多年來經證實是可能的。 這種新型的變壓器配置了一種配合高壓絕緣的導電體設計 的繞組,該繞組有著在設計上類似用來傳输電力的電纜(舉 個例説,所謂的XLPE電纜)的固態絕緣。其結果,這種新 型的乾式變壓器比起依照昔用工藝的乾式變壓器,能夠被 用在相當地更高的電壓。 乾式高功率的變壓器/電抗器的一般樣式可見於W0 99/17315號專利。此種變壓器/電抗器配置有一種繞阻, 在繞阻的内部半導體層及外侧半導電體層之間,設有固態 的絕緣物質。因此,乾式的變電器/電抗器並不需要使用 絕緣油。傳統上,高壓的變壓器及電抗器是被置放在充滿 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) —--------—丨 (請先閲讀背面之注意事項再填寫本頁) 訂 -- 502262 發明説明(爻) 絕緣油料和冷卻油料的容器中,谊㈤ 式(例如雲母帶、油浸紙、及類的絕綠方 颂取即)若應用在繞阻卜, 疋不足以健高電獅傳送的。朗難電器, 則並不需要使用到絕緣油料。 至於電抗器,它們包括-電抗器心,其通常僅在每一 相配置了-個繞組《>此外,±,时Μ魏器的敘述通常也 適用到電抗器。尤其值得注意的是,許多大義抗器也是 油冷式的。 為了不同的理由,通常有必要能夠調整(或調定)電力 變壓器的電壓。這種調整(或調定)電壓的動作可以應用 到(比方説)將二次電壓維持恆定而一次電壓可變;二次 電壓可變;提供-經減降的f壓m旋轉機器;提 供一中和點供接地,或在不同的迺路裡供處理不平衡電流 等等。為了這個理由,變壓器經配置了一個可調整的繞組 (以下稱、調整繞組〃),其可調整變壓器比。 關於用在低電壓的變壓器,過去從法國專利FR805-544 和英國專利GBim-OSO得知,藉由.一調整繞線鼓(而繞 線即在其上圈繞或不圈繞)而改變繞線的有效長度。然而, 這樣的應用僅嚴格地限用到較低壓的變壓器,因為用在高 電壓變壓器中的繞組的類型完全不同,高壓變壓器的繞組 是固態的,另外,還涉及這樣的一種繞組的絕緣問题。 用在較高電壓範圍的傳統式電力變壓器(比方説·油冷 式變壓器)的一種昔用的工藝,在(比方説)、vTheJ&P Transformer Boof (變壓器大全)(A. C.富蘭克林等合 著,i&83年第1.1版)中有述,書中敘述了如何以不同的 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ---1------%|丨 (請先聞讀背面之注意事項再填寫本頁) 訂 ·丨 經濟部智慧財產局員工消費合作社印製 502262Five printed by the Central Consumers Bureau of the Ministry of Economic Affairs of the Consumer Cooperatives A7 ^^ ___ B7 Invention Description (/) '' 一 " " ~-This issue __ View, in the silk vessel, the voltage can be changed by 1 or It relates to a reactor in which the reactive power can be changed. The present invention relates to a calendar changer and a reactor with a core (as fanned later), and a relay and a reactor with a money core. Transformers are used in all transmission and distribution of electricity. And their task is to make the electric force on the f-force surface a secret exchange. At present, the voltage regulator almost covers the range of shots, up to the 1000MVA range. The terminal power transformer to the destination is usually related to a transformer with a fixed output from radio kVA-fine exceeding 1q_va, and a transformer with a transmission voltage from 3 to 4 kV up to very high. The replacement of oil-cooled power transformers with a new, dry-type transformer (that is, a completely oil-free transformer) has proven to be possible over the years. This new type of transformer is equipped with a winding designed to cope with high-voltage insulation, which has solid-state insulation similar to a cable designed to transmit power (for example, the so-called XLPE cable). As a result, this new type of dry-type transformer can be used at a considerably higher voltage than the dry-type transformer according to the conventional process. The general style of dry-type high-power transformers / reactors can be found in WO 99/17315. This type of transformer / reactor is equipped with a winding resistance. A solid insulating material is provided between the winding's inner semiconductor layer and the outer semiconductor layer. Therefore, dry type transformers / reactors do not require the use of insulating oil. Traditionally, high-voltage transformers and reactors have been placed in a paper full of this size and are applicable to the Chinese National Standard (CNS) A4 (210X 297 mm) —--------— 丨 (Please read the back Please fill in this page before ordering) Order-502262 Description of the invention (中) In the container of insulating oil and cooling oil, the ㈤-type (such as mica tape, oil-impregnated paper, and similar green squares) is applied if It ’s not enough for you to be transmitted by Jiangao Lion. Longan Electric does not need to use insulating oil. As for the reactors, they include a reactor core, which is usually provided with only one winding in each phase. ≫ In addition, the description of the reactor is generally applicable to the reactor. It is particularly noteworthy that many large reactors are also oil-cooled. For different reasons, it is usually necessary to be able to adjust (or set) the voltage of the power transformer. This action of adjusting (or setting) the voltage can be applied to, for example, keeping the secondary voltage constant while the primary voltage is variable; the secondary voltage is variable; providing-a reduced f-voltage m rotating machine; providing a The neutral point is for grounding, or for handling unbalanced current in different loops and so on. For this reason, the transformer is equipped with an adjustable winding (hereinafter referred to as the adjusting winding 〃), which can adjust the transformer ratio. Regarding transformers used in low voltages, it was known in the past from French patent FR805-544 and British patent GBim-OSO that the winding can be changed by adjusting the winding drum (while winding is wound or not wound on it). The effective length of the line. However, such applications are strictly limited to lower-voltage transformers because the types of windings used in high-voltage transformers are completely different. The windings of high-voltage transformers are solid-state. In addition, the insulation of such a winding is also involved. . An old process used in traditional power transformers (such as oil-cooled transformers) in the higher voltage range. ; Version 1.1 in 83), which describes how to apply the Chinese National Standard (CNS) A4 specification (210X297 mm) at different paper sizes --- 1 ------% | 丨 ( Please read the notes on the back before filling out this page.) Order 丨 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives 502262

經 濟 部 智 慧 財 產 局 消 費 合 作 社 印 製 方式來進行調整。最常見的兩種方式是:第一種方式,使 用所δ胃的離载分接頭變换器,在這種方式裡,在變壓器箱 中不同的電壓輸出間可以進行分接,但道只能在變壓器離 载時才能進行;第二種方式,使用所謂的分流開關,在這 種方式裡,在伸出到變壓器箱的外面不同的電壓輸出間可 以進行分接,因此,可以在有载時進行。 在進行這樣的分接時,前述調整繞組的零件因此被接到 相關的繞組侧,使得取得了所需的電壓調整。這樣的分接 -足得以步進方式紐,而分翻之間的步進㈣常是⑽ 繞線圈。 、 全球專利議/腦5敘述了.一種具有使用固態絕緣纜 線構成的調整繞組的電力變壓器,其繞組可經圈繞到一調 整繞組鼓上,亦可自調整繞組鼓上卸繞下來。然而,這樣 的-.種變壓器僅能被用在直接接地的電力輪送和分配系統 中〇 ' 本發賴-目的财提供-觀具功_,尤其是乾式 的’在高功率範圍内的變壓器/電抗器,其允許了改造的調 整可能性。 1 本㈣@此係有關-_歸錢抗器,其包含了圍繞 著-磁挝量載體圈繞的.一主繞組、―連接 —、 Π ® ^ 搜4前迷王繞組並 山!繞_述磁通量载體的-部份,在前迷戟體的一肢幹 」和-肢幹(II )之間圈繞的—調整繞組,以及圍繞 在前述肢幹(I )和肢幹(Π )周圍两缚 .4 ;i 園繞的一通量撿制縳 組,_在前述祕⑴與肢幹(11)中的—綱園的 _t制蹺_效比例可在0和_之間“ 5氏張尺度適财嶋規格(2iGx297‘-Hi. 一 έ (請先閱讀背面之注意事項再填寫本頁)Printed by the Consumers' Cooperative of the Ministry of Economic Affairs and Intellectual Property Bureau for adjustment. The two most common methods are: The first method uses the off-load tap changer of the delta stomach. In this method, taps can be made between different voltage outputs in the transformer box, but Can only be performed when the transformer is off load; the second method uses a so-called shunt switch. In this method, tapping can be performed between different voltage outputs protruding to the outside of the transformer box. Therefore, it can be used under load get on. During such tapping, the aforementioned adjustment winding parts are therefore connected to the relevant winding side, so that the required voltage adjustment is achieved. This tap-to-foot can be stepped, and the step between taps is often coiled. Global Patent Proposal / Brain 5 describes a power transformer with an adjustment winding composed of solid insulated cables, the windings of which can be wound on an adjustment winding drum, or can be unwound from the adjustment winding drum. However, this kind of transformer can only be used in directly grounded electric carousel and distribution systems. The present invention is provided by the purpose of the industry, especially the dry type transformer in the high power range. / Reactor, which allows adjustment possibilities for retrofitting. 1 This ㈣ @ 此 系 related-_guiqian reactor, which contains a magnetic winding around the magnetic carrier. A main winding, ―connecting, ‖ Π ® ^ Search 4 the former fan king winding and mountain! Winding_ The-part of the magnetic flux carrier, which is looped between the limb of the former halberd "and-limb (II)-adjusts the winding, and surrounds the limb (I) and limb (Π) The two surrounding bindings. 4; i a circle picking up the binding binding group, _ in the above-mentioned secret clams and limbs (11)-Gangyuan's _t system can be between 0 and _ " 5's Zhang scale suitable financial specifications (2iGx297'-Hi. Yijian (Please read the precautions on the back before filling this page)

502262 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明(莩) 在前述調整繞組裡感應的電壓。 最好,該通量控制繞組係以一從〇到100%的有效比例 圈繞在前述肢幹(I )的周圍,而以一從100到〇%的對應 比例圈繞在前述肢幹(II )的周圍。 該通量控制繞組可經安排以這同樣的方向,或以相對 的方向圈繞在前述肢幹(I)和肢幹(II)上。 在前述肢幹(I)上可配置一旋轉鼓(I)、在前迷肢 幹(II )上可配置一旋轉鼓(II ),該通量控制繞組可 在前述旋轉鼓(I )與旋II )之間圈繞β通量控制 繞組的有效長度因而可常簡單的方式被速續地調 整,即使在高壓變壓器和_#中亦然。 最好,能配置移轉裝_長括一驅動裝置用以旋轉鼓 (I )的轉動,以及一驅動裝置用以旋轉鼓(π )的轉動。 這些驅動裝置最好是至少有一馬達以及一用皮帶來帶動各 該旋轉鼓的裝置◊因此,有可能使用一共用的馬達來同時 驅動旋轉鼓(I)和旋轉鼓(η)。而每一旋轉鼓使用其 自己的馬達亦是可行的。 根據本發明一較佳的實施例,旋轉鼓(I )與旋轉鼓 (η )的至少-個,最好是__是狐循 = 轉。 冋旋 由於繞線的鼓最好是安排在心的词圍,因此,最奸每 悃旋轉鼓至少是由兩健零.件構成的,這兩個鼓零件_ 著在向万向接合到—起,以便搆成旋轉鼓。 在該旋轉鼓實施例Φ,變壓器 磬妨符,, 入歷勢轨I的逋童控制 i紙張尺錢财_ 錢組 ----------— *- (請先閲讀背面之注意事項再填寫本頁} 訂 502262 五、發明説明(& ) 口丁包含—平面的導電體,比方説,一金屬箱或編帶,且在 其上的至少一侧上施以絕緣處理。 尤其是,當高電壓要在通量控制繞組裡被感應時, =含-電纜線’該電纜線包括至少—個卿電流的導電 f、一個具有半導特性的第—層,該第-曾並安排在該導 %體的湘、-個__緣層(安排在前述第—層 =),以及-個具有半導特性的第二層(安排在該絕缘層 =圍)。透過使用這樣的—種導電體或電纜線,達到的 好處是,解決了絕緣的問題。這種絕緣上的問題,在當一 的繞組被圈編卜個調整鼓上(或自調整鼓圈卸 時,是會發生的。藉此,將逭種(比方説)旋轉 :‘:主繞組也用到高壓,比方説,用在電力的分配和電力 的輪送,是有可能的。 據此’該通量控制繞組最好是屬於—種對應到具有固能 ^擠製成型_緣賴線之_,亦即目關 ^ 配的類型,比方説,XLPE電,'刀 嬸總m ““ M PR絕緣電纜。這樣的 (請先閱讀背面之注意事項再填寫本頁) # -訂 經濟部智慧財產局員工消費合作社印製 嫵始A人-,π - —〜哞电观。埂僳的 構诸二二-内 <電體’其係由―一股絞線或—股以上絞 ,…卜-第-内半導層圍繞該導電體㈣、—固 緣層圍繞毅線導賴,以及u外半導層關菩 絕緣層。_的電纜線是柔性的,而這柔軟性正財J 一重要的特性。 該絕緣層可包含(比方説)—固朗熱_ 説,低密度聚乙烯(_)、高密度聚乙^咖 聚丙烯(⑴、訂烯(叫、聚甲基戊稀(.取 比方説,交聯的聚乙烯( X1PF、心 巧張尺度_(Wm規格(21。7^7〜戒懞 電 線 的絕 該 案中 比方 膠,比502262 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the Invention (莩) The voltage induced in the aforementioned adjustment winding. Preferably, the flux control winding is wound around the limb (I) at an effective ratio from 0 to 100%, and is wound around the limb (II) at a corresponding ratio from 100 to 0% ) Around. The flux control windings may be arranged in the same direction or in opposite directions around the limbs (I) and (II). A rotary drum (I) can be arranged on the limb (I), and a rotary drum (II) can be arranged on the anterior limb (II). The flux control winding can be placed on the rotary drum (I) and the rotary drum. II) The effective length of the β-flux control winding between loops can thus be adjusted quickly and often, even in high-voltage transformers and ##. Preferably, the transfer device can be provided with a driving device for rotating the drum (I), and a driving device for rotating the drum (π). These driving devices are preferably at least one motor and a device for driving each of the rotary drums with a belt. Therefore, it is possible to use a common motor to drive the rotary drum (I) and the rotary drum (η) simultaneously. It is also possible to use each drum with its own motor. According to a preferred embodiment of the present invention, at least one of the rotating drum (I) and the rotating drum (η), and preferably __ is fox cycle = revolution. Since the winding drum is best arranged around the heart, the most revolving drum is composed of at least two health parts. These two drum parts are connected to the universal joint. To form a rotating drum. In the embodiment of the rotary drum Φ, the transformer can be used as a symbol, and the child can enter the calendar track I. Paper rule Money_ Money Group ------------ *-(Please read the Note for this page, please fill out this page} Order 502262 V. Description of the Invention (amplifier) The mouthpiece contains-a plane electrical conductor, for example, a metal box or braid, and is insulated on at least one side of it. In particular, when a high voltage is to be induced in the flux control winding, the cable includes a cable including at least one conductive f, a first layer having semiconducting characteristics, and the first And arranged in the Hunan, a __ edge layer (arranged in the aforementioned first layer =), and a second layer with semiconducting characteristics (arranged in the insulation layer = Wai). By using this -A kind of electrical conductor or cable, the advantage is that it solves the problem of insulation. This kind of insulation problem, when one winding is coiled into an adjustment drum (or self-adjusting drum coil unloading, is It will happen. With this, you can rotate (for example) a variety of species: ': The high voltage is also used in the main winding. Rotation of electricity and electricity is possible. According to this, 'the flux control winding is best to belong to a type corresponding to a solid energy ^ extrusion molding _ edge of the line _, which is the type of matching For example, XLPE electric, 'knife total m "" M PR insulated cable. This (please read the precautions on the back before filling out this page) # -Order printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs People-, π-~ 哞 Electricity concept. The structure of 诸 内-inner < electric body 'which is composed of-a stranded wire or-stranded above, ...--the-inner semiconducting layer surrounds the The conductor ㈣, the solid edge layer guides around the Yi line, and the outer semiconducting layer Guanpu insulation layer. The cable is flexible, and this flexibility is an important feature. The insulation layer can include (For example) — Gulange _ said that low-density polyethylene (_), high-density polyethylene coffee polypropylene (⑴, orderene (called, polymethylpentane (. For example, cross-linked polymer Vinyl (X1PF, dexterity scale _ (Wm specification (21.7 7 ~ 7)

II 、發明説明(g) 方説’乙燦丙烯橡膠(EPR)或雜膠。 h付枓,比方説,油煙或將金屬粉 杆 ,乙烯乙烯基醋酸鹽共聚物/ 、。 JW)、了基_,乙财烯 人、叫以及乙稀乙基賴_共聚物()':共聚 合用作該:半導層_合物。 、)亦屬適 即使當不_M的材料被用在各卵作基材,最好… 們具有相似的熱膨脹係數。將上面列示的材料的結合就】 道麼一個例子。 適合用在本發明裡的經絕緣的導電體或電纜線的一個 舉例在全球專利W〇97/459!9和w〇97/45847中有更詳細的 説明°該經絕緣的導電體或電纜線的更多敘述在全球專利 W〇97/459!8、而97/4593〇和觸97/45931 中可以找到。 經濟部智慧財產局員工消費合作社印製 本發明另一較佳的特徵為,該通量控制繞組二旋轉鼓至 少一個’以及可能二個同時,係經配置了將繞組的前述第 二層的裝置(其具有半導特性),連接到一預先設定的電 位(、被好是地電位)的裝置。道些裝置的設計有幾種方式。 另外,該通量控制繞組的二旋轉鼓最好是配置了 一個將 繞組裡的導線進行接地的裝置。這個裝置最好是一滑動接 觸的形式,比方説,分成兩半。這二旋轉鼓的接地裝置可 連接到一起。 在本發明另一實施例中,該變壓器/電抗器包含一分接 頭變換系統,用來改變圈繞在前述肢幹(ί )與f II)周 圍的通量控制繞組的有效比例。該通量控制繞組並不需要 木纸浪尺度適用中國國家榡準(CNS ) A4規格(210X297公釐) 冬 502262 A7 B7 五、發明説明(7) 處在高壓,而其絕緣要求也不是很繁重的。 (請先閲讀背φ-之注奮事項再填寫本頁) 在本發明的一·個三相實施例中,主繞組的每一相係經連 接到一相對應的調整繞組,而通量控制繞組係經安排以改 變在調整繞組裡的經感應的電壓。僅需要兩個通量控制繞 組,經安排在連接變壓器的三隻腳的肢幹上。 該磁通量载體可為一變壓器心或電抗器心(如上所 述)。然而,依照本發明的方法以及安排均可適用到空氣 心的變壓器與電抗器(亦如上述)。 圖式簡述: 現在,僅以舉出較佳實施例的方式,特別參照後附的圖 説,將就本發明作一詳細説明,圖説示出了本發明不同的 實施例及部份,在圖説中: : 圖1係依照本發明的第一個實施例的一種變壓器之示 意透視圖; 圖2係依照本發明的第二個實施例的一種變壓器之示 意透視圖; 經濟部智慧財產局員工消費合作社印製 圖3係一示意的透視圖,示出了依照本發明的第三個實 施例的一種三相變壓器; 圖4係依照本發明的第四個實施例的一種三相,分接頭 變換的變壓器。 圖式中主要元件符號之説明: 圖一部份: 1:變壓器心 2:主繞組 3:主繞組 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 公釐) 〜f C、II. Description of the invention (g) Let's say ‘Ethylene Acrylic Rubber (EPR) or miscellaneous rubber. h Fu, for example, oil fume or metal powder rod, ethylene vinyl acetate copolymer /. JW), phenylene, ethene, and ethylene copolymers () ': copolymerization is used as the: semiconducting layer compound. 、) Are also suitable. Even when materials other than _M are used as substrates, it is better that they have similar thermal expansion coefficients. The combination of the materials listed above is an example. An example of an insulated conductor or cable suitable for use in the present invention is described in more detail in the global patents WO97 / 459! 9 and WO97 / 45847. The insulated conductor or cable More narratives can be found in the global patents WO97 / 459! 8, and 97 / 4593〇 and Touch 97/45931. Another preferred feature of the present invention printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is that the flux control winding has at least one rotating drum and two rotating drums at the same time. (Which has semiconducting characteristics), connected to a device with a predetermined potential (presumably ground potential). There are several ways to design these devices. In addition, the two rotating drums of the flux control winding are preferably provided with a device for grounding the wires in the winding. This device is preferably in the form of a sliding contact, for example, divided into two halves. The grounding devices of these two rotating drums can be connected together. In another embodiment of the present invention, the transformer / reactor includes a tap changer system for changing the effective ratio of the flux control windings wound around the limbs (F) and fII). The flux control winding does not require the wood paper wave scale to be applicable to China National Standard (CNS) A4 specification (210X297 mm) winter 502262 A7 B7 V. Description of the invention (7) The voltage is high, and its insulation requirements are not heavy of. (Please read the note on the back φ- before filling out this page) In a three-phase embodiment of the present invention, each phase of the main winding is connected to a corresponding adjustment winding, and the flux is controlled The windings are arranged to change the induced voltage in the regulating winding. Only two flux control windings are needed, arranged on the limbs of the three feet connected to the transformer. The magnetic flux carrier may be a transformer core or a reactor core (as described above). However, the method and arrangement according to the present invention can be applied to air core transformers and reactors (as described above). Brief description of the drawings: Now, only by citing the preferred embodiments, with particular reference to the accompanying drawings, the present invention will be described in detail. The drawings illustrate different embodiments and parts of the present invention. Center: Figure 1 is a schematic perspective view of a transformer according to the first embodiment of the present invention; Figure 2 is a schematic perspective view of a transformer according to the second embodiment of the present invention; Employees ’Intellectual Property Bureau of the Ministry of Economic Affairs consumes Cooperative printed Figure 3 is a schematic perspective view showing a three-phase transformer according to the third embodiment of the present invention; Figure 4 is a three-phase, tap changer according to the fourth embodiment of the present invention Transformer. Explanation of the main component symbols in the drawing: Part of the picture: 1: Transformer core 2: Main winding 3: Main winding This paper size is applicable to China National Standard (CNS) A4 specification (210X mm) ~ f C,

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五、發明説明(§) 4 :調整繞組 8 :箭頭 圖二部份: 5:通量控制繞組 圖三部份: 2 :低壓繞組 5:通量控制繞組 圖四部份: 5’ :通量控制繞組 S :通量控制繞組 6、7 :旋轉鼓 9:滑環式接點 7 :旋轉鼓 高壓繞組 4:調整繞組 6 :旋轉鼓 6, :旋轉鼓 (請先閎讀背面之注意事項再填寫Μ頁) 經 濟 部 智 慧 財 產 局 消 費 合 作 杜 印 製 屬^之詳細説明: — —---^ 圖1示出了一變雕塊^ t , A (或稱mt1 咖及三肢幹 —脚周圍,而-調整=跡裡,主繞組2、3係施作到 二胸之間。主繞組中係經安:_鐵周圍介於另外 請圈繞到可通剩繞 整繞組的赚的-胸“,…-豉各經安排到 … 中的―腳上。我們可以看到,旋 ^ V.. ‘甘刀成兩個鼓半邊。另外,也可以構相屮,將旋 ,使得__鼓安裝到變壓器心^二腳 。这—鼓經配置了至少—輪緣用以藉由—馬幸示)作皮帶《。該通量控制繞組5因 的作用。在詁d着―吁變線圈 .」在υ、,母1上的繞線的圈 該通量控制繞組(其乃以同樣方式經圈繞到每;^敏 (將麵器(裡的._量分開成預先設定比例的;: 張尺度適準(CNS) A4規格(公釐) 'u 調 轉 轉 的 圖未 同 線 502262 A7 B7 五、發明説明(f.) 經濟部智慧財產局員工消費合作社印製V. Description of the invention (§) 4: Adjusting winding 8: Arrow figure two parts: 5: Flux control winding figure three parts: 2: Low voltage winding 5: Flux control winding figure four parts: 5 ': Flux Control Winding S: Flux Control Winding 6, 7: Rotating Drum 9: Slip Ring Contact 7: Rotating Drum High Voltage Winding 4: Adjusting Winding 6: Rotating Drum 6,: Rotating Drum (Please read the notes on the back first Please fill in the M page for further details.) The detailed description of the consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs, Du printed ^: Figure 1 shows a modified block ^ t, A (or mt1 coffee and three limbs) — Around the feet, and -Adjustment = In the track, the main windings 2 and 3 are applied between the two breasts. The main winding is connected to the safety: _ The circumference of the iron is between the other. "-Chest", ...- 豉 are arranged on the feet in ... We can see that the spin ^ V .. 'gan knife into two drum halves. In addition, you can also construct a phase to make a spin, so that __ The drum is mounted to the transformer core ^ two feet. This-the drum is equipped with at least-the rim is used by-Ma Xingshi) as a belt ". This flux controls the role of the winding 5 due to. d with ―calling coils.‖ The windings of the windings on υ, female 1 should be controlled by the flux (which is wound in the same way to each; ^ 敏 ( Opened into a preset ratio ;: Zhang Suanzheng (CNS) A4 size (mm) 'u The figure of the transfer is not on the same line 502262 A7 B7 V. Description of the invention (f.) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs system

(以箭頭8所示),而一可變的電壓即在該調整繞組4裡 經感應。 ,^ 通量控制繞組5使用的電纜線是屬於探用固態絕緣的 乾式電纜線(如上述)◊在旋轉鼓67的每一個末端處 配置了相互連接的滑環式接點9,用來供電纜線的導線接 地。 在後附的圖説裡,凡是與在圖1中所提到的相同或相對 應的部位,均以同一個數字表示。 在圖2中所示的實施例裡,通量控制繞組5係經以相反 的方式圈繞到循著相反方向轉動的二鼓6、7上0因此, 經外侧鼓7上的繞組所感應的磁通量其方向與在圖i中的 變壓器相對應的磁通量呈相反。 圖3以示意方式示出了本發明的一三相實施例,繞組間 的連接則未示。變壓器心的三隻腳每一·隻腳攜帶其中一相 的同心的低壓以及高Μ繞組2、3。調整繞組4係經安排 在這些腳的伸出端上。二通量控制繞組5經安排在二旋轉 鼓上介於三隻腳之間的交叉腳上。 圖4展示的是,本發明可被應用到設有分接頭變换器的 變壓器,亦可被應用到設有旋轉鼓的變壓器q變壓器的心 與圖·3中所示者同。分接頭變换(圖中虚線所示)係在安 排在交叉腳上的四個通量控制繞組5,的分接頭上谁— 的〇 17 上迷的實施例及其變換應視為屬於非限定性質的實施 例而已,而本發明自可在後附的☆申請專利範圍〃的範 内進行變換。 (21〇x297^F (請先閲讀背面,之注意事項再填 •裝丨 -訂 線·(Indicated by arrow 8), and a variable voltage is induced in the adjustment winding 4. ^ The cable used for the flux control winding 5 is a dry-type cable with solid state insulation (as described above). Each end of the rotary drum 67 is provided with a slip ring contact 9 connected to it, which is used for The wires of the cable are grounded. In the attached diagrams, all parts that are the same as or correspond to those mentioned in Figure 1 are represented by the same number. In the embodiment shown in FIG. 2, the flux control winding 5 is wound on the two drums 6 and 7 rotating in the opposite direction in the opposite manner. Therefore, the induction through the windings on the outer drum 7 The direction of the magnetic flux is opposite to that of the transformer in Figure i. Fig. 3 shows a three-phase embodiment of the invention in a schematic way, the connection between the windings is not shown. Each of the three legs of the transformer core carries one phase of the concentric low voltage and the high M windings 2,3. Adjusting windings 4 are arranged on the extended ends of these feet. The two-flux control winding 5 is arranged on the cross feet between three feet on the two rotating drums. Fig. 4 shows that the present invention can be applied to a transformer provided with a tap changer or a transformer provided with a rotary drum. The core of the q transformer is the same as that shown in Fig. 3. The embodiment of the tap conversion (shown by the dashed line in the figure) is attached to the four flux control windings 5, arranged on the cross-legs. The embodiment and its transformation should be regarded as belonging to the non- The examples are of a limited nature, and the present invention can be changed within the scope of the attached ☆ patent application scope 后. (21〇x297 ^ F (Please read the back first, and then fill in the precautions. • Packing 丨-Ordering ·

Claims (1)

502262 A8 B8 C8 D8 經濟部智慧財產局員工消費合作社印製 申請專利範圍 I 一種可變變壓器/電抗器,其包含了圍繞在/磁通量 载體周圍的主繞組、一連接到前述主繞組並且圍繞在 前述载體的一肢幹(I)和一肢幹(II )之間的磁通 量载體的一調整繞組,以及圍繞在前述肢幹(I )與 肢幹(II )周圍的一通量控制繞組,圈繞在前述肢幹 (I)與肢幹(II)中的一個周園的通量控制繞組的 有效比例可在〇和100%之間改變,以改變在前述調整 繞組裡感應的電壓β 根據申請專利範圍第1項的變壓器/電抗器,其中, 該通量控制繞組的圈繞方式乃是圍繞在前迷肢幹(1) 周圍的有效比例為0到100%,而圍繞在前迷肢幹 周圍的對應比例為100%到〇%。 1根據申請專利範圍第i項或第2項的變壓器A 器,其中,該通量控制_乃經安排以同樣計, 繞在前述肢幹(I )與肢幹(n ) L。 ^式 根據申請專利範圍第!項或第2項的 器,其中,該通量控制繞組乃經鶴㈣電 繞在前述肢幹(I )與肢幹(:π )上 的方式 根據申請專利範圍第2項的變壓器/ 在前述肢幹⑴上配置了―旋轉鼓’其中 述肢幹(π)上配置了―_鼓(Ιη 控制繞砠可經圈繞前述旋轉餘〖 而綾通 …;與旋轉鼓(rI 4. -Li- -------—-- (請先閱讀#面之注意事項再填寫本頁} 訂 5 量 之間 根據甲請專麵_ 5韻變屋器502262 A8 B8 C8 D8 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Patent application scope I. A variable transformer / reactor, which contains a main winding around the magnetic flux carrier, a main winding connected to the aforementioned main winding, and An adjustment winding of a magnetic flux carrier between one limb (I) and one limb (II) of the aforementioned carrier, and a flux control winding around the limb (I) and the limb (II) The effective ratio of the flux control windings around one of the limbs (I) and limbs (II) can be changed between 0 and 100% to change the voltage β induced in the aforementioned adjustment windings. The transformer / reactor according to item 1 of the scope of the patent application, wherein the flux control winding is wound in a manner that the effective ratio around the anterior limb limb (1) is 0 to 100%, and the anterior limb The corresponding ratio around the limbs is 100% to 0%. 1 The transformer A device according to item i or item 2 of the scope of patent application, wherein the flux control is arranged in the same manner around the limb (I) and limb (n) L. ^ Form According to the scope of patent application! Item or item 2, wherein the flux control winding is wound on the limb (I) and the limb (: π) by a crane, according to the transformer of item 2 of the scope of patent application / A limb drum is equipped with a “rotating drum”, where the limb drum (π) is equipped with a drum (Ιη, the control loop can be rotated through the aforementioned rotation, and then pass through ...; and the rotating drum (rI 4. -Li --------—-- (Please read the notes on # 面 before filling in this page} Order 5 orders according to the first _ 5 rhyme change house 裝置用在旋轉鼓(II )的旋轉。 .根據㈣專麵隨5項或第6棚麵器/電抗 器其中,前述旋轉鼓⑴與(π )的至少一個是 可以循兩個方向轉動。 .根據申n專機齡5項赫6項_壓器/電抗 器,其中,每-個旋轉鼓至少是由鼓零件構成的, 迫用個鼓零件係沿著徑向方向接合到一起,以便構成 旋轉鼓。 根據申請專利範圍第5項或第6項的變壓器/電技 器’其中,該通量控制繞組係由m緣的導電體 構成的。 ‘根據申請專利範圍第1 2 3 4項的變壓器/電抗器,其中, 前述導電體幾乎完全呈平面狀,且至少在其一侧上經 1 申讀專利範圍第ω項的變壓器/電抗器,其中 前述導電體包含了-纜線其包括至少一電流承载導 體、—第-層其具有半導特性,經排列圍繞著該導 體,、目n的絕緣龍安排g[繞著前述第―層,以 -第二層其具有半導特性,經安_繞著該絕_ ‘财…青專利範圍第5項或第6項的變壓器,電 器’其中’通量控㈣組旋轉鼓的至少—個(或兩 2 间時)經配置/用以將具有半導特性的前述繞組的 3 一層連接到一預先設定的電位裝置。 i *根據申請專難_丨2項的贿器/電抗器,其中 4 前述預先設定的電位為地電位 ‘ 502262 A8 BB C8 D8 六、申請專利範圍 根據申讀專利範圍第5項或第6項的變壓器/電抗 器,其中,通量控制繞組旋轉鼓乃經配置了用以將通 量控制繞組中的導電體接地的裝置。 15*根據申請專利範圍第1項或第2項的變壓器/電抗 .器,其包含了一分接頭變换系统用以改變圈繞在前述 肢幹(I)與(II)周圍的通量控制繞組的有效比例。 16*根據申請專利範圍第1、2、5項或第6項的變壓器 /電抗器,其具有三相,每一相包含了一主繞組經連 接到一相對應的調整繞組,通量控制繞組經安排以改 變在該等調整繞組中的感應電壓。 17.根據申讀專利範圍第16項的變壓器/電抗器,其中, 每一主繞組速同其調整繞組係經安排在變壓器心的一 腳上,而該等通量控制繞組係經安排在連接變壓器心 的三隻腳的肢幹上。 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財是局P、工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐)The device is used for rotation of the rotating drum (II). According to the ㈣ special surface, with 5 or 6th surface / reactor, in which at least one of the aforementioned rotating drum ⑴ and (π) can be rotated in two directions. .According to Shenn special machine age 5 items 6 items_compressor / reactor, in which each rotating drum is composed of at least drum parts, and the drum parts are forced to be joined together in the radial direction so as to constitute Rotate the drum. The transformer / electrical technology 'according to item 5 or item 6 of the scope of patent application, wherein the flux control winding is composed of an m-edge conductor. 'The transformer / reactor according to the scope of application for patent No. 1 234, wherein the aforementioned conductor is almost completely planar, and the transformer / reactor for scope ω of the patent scope is applied for at least on one side, Wherein the foregoing electrical conductor includes-a cable that includes at least one current-carrying conductor,-a first layer that has semiconducting characteristics, and is arranged around the conductor, the insulation dragon arrangement g of the mesh n [around the first layer, The second layer has semiconducting characteristics, and it is safe to pass around at least one of the transformers and electrical appliances in the 5th or 6th of the patent category, and the electrical appliance 'wherein' is at least one of the rotary drums of the flux control unit. (Or 2 to 2 hours) 3 layers configured / used to connect the aforementioned windings with semiconducting characteristics to a pre-set potential device. i * According to the difficulty of application _ 丨 2 bribes / reactors, 4 of which the aforementioned preset potential is ground potential '502262 A8 BB C8 D8 6. Application scope According to item 5 or item 6 of the scope of patent application The transformer / reactor of the present invention, wherein the flux control winding rotating drum is configured with a device for grounding a conductor in the flux control winding. 15 * The transformer / reactor according to item 1 or 2 of the scope of patent application, which includes a tap changer system to change the flux control around the limbs (I) and (II) Effective ratio of the windings. 16 * The transformer / reactor according to item 1, 2, 5, or 6 of the scope of the patent application, which has three phases, each phase contains a main winding connected to a corresponding adjustment winding, and the flux control winding Arranged to change the induced voltage in these adjustment windings. 17. The transformer / reactor according to item 16 of the scope of the patent application, wherein each main winding speed and its adjustment winding are arranged on one leg of the transformer core, and the flux control windings are arranged on the connection Transformer heart on three limbs. (Please read the precautions on the back before filling out this page) Printed by the Ministry of Economic Affairs ’Smart Assets Bureau P, Industrial and Consumer Cooperatives This paper is sized for China National Standard (CNS) A4 (210X 297 mm)
TW89111099A 1999-05-25 2000-06-05 A variable transformer and a variable reactor TW502262B (en)

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GB9912205A GB2350484A (en) 1999-05-25 1999-05-25 A variable transformer

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TW502262B true TW502262B (en) 2002-09-11

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AR (1) AR024865A1 (en)
AU (1) AU5076300A (en)
GB (1) GB2350484A (en)
TW (1) TW502262B (en)
WO (1) WO2000072337A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107728092A (en) * 2017-10-02 2018-02-23 国网山西省电力公司电力科学研究院 The automatic precision pre-check device and method of calibration of Transformer Winding no-load voltage ratio tester

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR916959A (en) * 1945-07-03 1946-12-20 Improvements to transformers for electrical welding and similar applications
US3614692A (en) * 1970-06-02 1971-10-19 Magnetech Ind Inc Variable induction device
CH623678A5 (en) * 1977-09-01 1981-06-15 Max Breitmeier
JPS5821804A (en) * 1981-08-03 1983-02-08 Hitachi Ltd On-load tap-changing transformer
AU4662196A (en) * 1996-02-06 1997-08-28 Yueliang Yu A parallel winding voltage-regulating apparatus
SE511372C2 (en) * 1997-09-30 1999-09-20 Abb Ab Method and apparatus for controlling transformer / reactor and transformer / reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107728092A (en) * 2017-10-02 2018-02-23 国网山西省电力公司电力科学研究院 The automatic precision pre-check device and method of calibration of Transformer Winding no-load voltage ratio tester

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GB2350484A (en) 2000-11-29
AR024865A1 (en) 2002-10-30
AU5076300A (en) 2000-12-12
WO2000072337A1 (en) 2000-11-30
GB9912205D0 (en) 1999-07-28

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