TW480501B - Tap changing device - Google Patents

Tap changing device Download PDF

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Publication number
TW480501B
TW480501B TW89112255A TW89112255A TW480501B TW 480501 B TW480501 B TW 480501B TW 89112255 A TW89112255 A TW 89112255A TW 89112255 A TW89112255 A TW 89112255A TW 480501 B TW480501 B TW 480501B
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TW
Taiwan
Prior art keywords
transformer
tap changer
aforementioned
transformer tap
driving force
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Application number
TW89112255A
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Chinese (zh)
Inventor
Kazuo Yoshida
Yuji Mihara
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Mitsubishi Electric Corp
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Publication of TW480501B publication Critical patent/TW480501B/en

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Abstract

The object of the present invention is to provide a tap switching device which can shorten the assembling time of the device itself and a transformer and can stably obtain a driving force even when few errors occur in the attaching positions of an operating mechanism, a tap switch, and a conservator and in which the direction switching device and conservator of the device can be attached to the transformer almost effortless even when the size of the transformer is relatively small and no oil leakage occurs from an oil pipeline. In the solution, the first direction changing device 42 and conservator 5 are attached to the head case 21a of the tap changer respectively through metal fittings 21g and 21h installed to the case 21a.

Description

經濟部智慧财產局員工消費合作社印製 480501 八 A7 _ B7 五、發明說明(i ) [發明所屬之技術領域] 本發明係關於一種使用於電氣機器例如電力用變壓器 中的變壓器分接頭切換裝置,尤其是關於一種構成變壓器 分接頭切換裝置的構成要素之安裝構造。 [習知之技術] 通常,變壓器分接頭切換裝置之主要構成係包含有: 變壓器分接頭切換器,以垂下之狀態安裝在變壓器櫃頂板 上,操作機構’用以產生使該變壓器分接頭切換器之特定 部位旋轉的驅動力且設在離地表面較近的變壓器櫃(tank) 側壁上;傳達機構,由用以將前述驅動力傳達至變壓器分 接頭切換器上之連結轴及變更方向用之方向變換裝置所構 成;貯油器,使絕緣油充滿於變壓器分接頭切換器之油槽 内用以吸收因溫度變化所造成的絕緣油之膨脹收縮;油管 路,用以連接變壓器分接頭切換器之頭部和貯油器;以及 絕緣油流速保護繼電器,設在該油管路之中途用以檢知隨 著變壓器分接頭切換器之異常所造成的絕緣油流速。 變壓器分接頭切換器所需要的驅動力之傳達方向,一 般係所謂的倒U字型的方向,亦即一旦從操作機構朝向垂 直上方之後,就會沿著變壓器櫃之頂板而朝向水平,進而 在變壓器分接頭切換器之中心部傳達至垂直下方。 又’在將構成習知變麼器分接頭切換裝置的各構成要 素安裝在變壓器櫃時,有關變壓器分接頭切換器係直接安 裝在變壓器櫃上,有關操作機構及方向變換裝置之一部分 及貯油器係介以設於變壓器櫃上的專用安裝金屬器具而予 1------------裝---I--— —訂--- I I -----線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1 311562 卿501 經濟部智慧財產局員工消費合作社印製 〇η 1( * ο 年·月日修正g玉/稀鬼; 五、發明說明(2 、裝配之後藉由連接連結轴及油管路之連結要素及絕緣 速保《蔓繼電器,以使之具有變壓器分接頭切換裝置的 功能。 第5圖係顯示包含習知變壓器分接頭切換裝置之變壓 器櫃的構造剖面圖。第6圖係顯示第5圖之習知分接頭切 換裝置之變壓器分接頭切換器本身的剖面圖。 在第5圖中,〗為變壓器櫃,2為變壓器分接頭切換器, 3為用以產生使變壓器分接頭切換器2之特定部位旋轉之 驅動力的操作機構,4為用以傳達來自操作機構3之驅動 力的傳達機構。前述傳達機構4之構成係包含有:縱連結 軸41用以傳達來自操作機構3之驅動力;第一方向變換 裝置42,利用例如一對傘形齒輪以將驅動力之傳達方向從 垂直方向改變成水平方向;以及橫連結轴43,介以第一方 向變換裝置42以傳達縱連結輛41之驅動力。5為用以吸 收變壓器分接頭切換器2所使用之絕緣油之膨脹收縮的貯 油斋,6為用以連接變壓器分接頭切換器2與貯油器5的 油&路’ 7為設在油管路6之中間用以檢知變壓器分接頭 切換器2之内部發生異常時的絕緣油之流速的絕緣油流速 保護繼電器,8為絕緣油。 9為用以將操作機構3安裝在變壓器櫃1之壁面的安 裝金屬器具A,10為用以將第一方向變換裝置42安裝在 變壓器櫃1之上方角隅部的安裝金屬器具丑’丨丨為用以將 貯油器5安裝在變壓器櫃丨之頂板的安裝金屬器具匸。 其次係依第6圖而說明變壓器分接頭切換器2之構 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 2 (修正頁)311562 (請先閱讀背面之注意事項再填寫本頁)Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 480501 Eight A7 _ B7 V. Description of the invention (i) [Technical Field to which the Invention belongs] The present invention relates to a transformer tap changer used in electrical equipment such as a power transformer In particular, it relates to an installation structure of constituent elements constituting a transformer tap changer. [Known technology] Generally, the main components of a transformer tap changer include: a transformer tap changer, which is installed on the top panel of the transformer cabinet in a suspended state, and an operating mechanism is used to generate the transformer tap changer. The driving force for the rotation of the specific part is located on the side wall of the transformer tank near the ground; the transmission mechanism is used to transmit the aforementioned driving force to the connecting shaft on the transformer tap changer and the direction for changing the direction The oil storage device is used to fill the oil tank of the transformer tap changer to absorb the expansion and contraction of the insulating oil caused by the temperature change. The oil pipeline is used to connect the head of the transformer tap changer. And oil reservoirs; and insulation oil flow rate protection relays, which are installed in the middle of the oil pipeline to detect the insulation oil flow rate caused by the abnormality of the transformer tap changer. The transmission direction of the driving force required by the transformer tap changer is generally the so-called inverted U-shape direction, that is, once it is vertically upward from the operating mechanism, it will be horizontal along the top plate of the transformer cabinet, and then The center of the transformer tap changer is conveyed vertically downward. Also, when the constituent elements constituting the conventional transformer tap changer are installed in the transformer cabinet, the relevant transformer tap changer is directly installed on the transformer cabinet, and the relevant operating mechanism and part of the direction changing device and the oil reservoir are installed. 1 ------------ installed by special metal fittings installed on the transformer cabinet. Please read the notes on the back before filling this page) This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) 1 311562 Qing 501 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 〇η 1 (* ο Year, month, and day amended g jade / thin ghost; 5. Description of the invention (2. After assembly, by connecting the connecting elements of the connecting shaft and the oil pipeline and the insulation quick protection "man relay, so that it has the function of the transformer tap changer Fig. 5 is a sectional view showing the structure of a transformer cabinet including a conventional transformer tap changer. Fig. 6 is a sectional view of a transformer tap changer itself of the conventional tap changer of Fig. 5. In the figure 5 is the transformer cabinet , 2 is a transformer tap changer, 3 is an operation mechanism for generating a driving force for rotating a specific part of the transformer tap switch 2, and 4 is a transmission mechanism for transmitting the driving force from the operation mechanism 3. The aforementioned transmission The structure of the mechanism 4 includes: a vertical connection shaft 41 for transmitting a driving force from the operation mechanism 3; and a first direction conversion device 42 for changing a transmission direction of the driving force from a vertical direction to a horizontal direction using, for example, a pair of bevel gears. Direction; and the horizontal connecting shaft 43 through the first direction changing device 42 to transmit the driving force of the vertical connecting vehicle 41. 5 is an oil storage box for absorbing the expansion and contraction of the insulating oil used in the transformer tap changer 2, 6 It is used to connect the oil & circuit '7 of the transformer tap changer 2 and the oil reservoir 5 to the middle of the oil pipeline 6 to detect the flow rate of the insulating oil when an abnormality occurs inside the transformer tap changer 2. Insulating oil flow rate protection relay, 8 is insulating oil. 9 is installation metal appliance A for installing the operating mechanism 3 on the wall surface of the transformer cabinet 1, and 10 is used to install the first direction changing device 42 amps. The metal fittings installed at the corners above the transformer cabinet 1 are metal fittings for mounting the oil reservoir 5 on the top plate of the transformer cabinet. Next, the transformer tap changer will be described with reference to FIG. 6. The paper size of 2 applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 2 (correction page) 311562 (Please read the precautions on the back before filling this page)

480501 A7 五、發明說明(3 )480501 A7 V. Description of the invention (3)

造。在第6圖中,21 A 換器頭部,…切V;裝在變壓諸1之頂板部上的切 的切換器油槽,2;、心Γ 21形成一體構造且為密閉 器,24為設在切2 換器油\22内的切換開閉 器。 換開閉15 23之下方的變壓器分接頭選擇 ,前述切換器頭部21之構成係包含有:頭部箱2u; 轴裱2心用以將頭部箱2U固定在變壓器櫃】上;頭部 蓋2U,用以閉鎖頭部箱…之上部;第二方向變換裝置 2id’裝設在頭部蓋2U之上例如制一對傘形絲面用以 將黎動力之方向從水平方向變更成垂直方向;輸出轴 21e’用以傳達第二方向變換裝置2id之驅動力;以及管路 口 21 f ’與貯油器5相連通。 就如上述所構成的變壓器分接頭切換裝置之動作加以 說明。按照變壓器電壓之切換指令,使操作機構3產生驅 動力,而該驅動力係傳達至操作機構3—縱連結軸4ι—第 一方向變換裝置42—橫連結軸43—第二方向變換裝置21(J 輸出軸21e上。更且,該驅動力係會傳達至變壓器分接 頭切換器2上並藉由旋轉驅動切換開閉器23及變壓器分接 頭選擇器24之預定機構以完成變壓器分接頭切換動作。 在運轉中萬一在切換開閉器23内發生絕緣破壞等異 常的話,則從切換器油槽22朝向貯油器5會因絕緣油之壓 力上升而發生異常流速’且由絕緣油流速保護繼電器7檢 知該流速。 其次,就習知變壓器分接頭切換裝置之構成要素的裝 311562 (請先閲讀背面之注意事項再填寫本頁) ---------訂---------線一 經濟部智慧挪產局貝工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐 480501 A7 經濟部智慧財產局員工消費合作社印製 五、發明說明( 配順序加以說明。 (1) 首先,事先準備在預定部位上以例如熔接法固接 述安裝金屬器具A9、安裝金屬器具B1〇及安裝金屬器具 C11之狀態的變壓器櫃丨。 〃 (2) 更且’與變壓器本體無關地在在其他的場所,事先 將切換器頭部21、切換器油槽22、切換開閉器23及變壓 器分接頭選擇器24形成一體且將變壓器分接頭切換器2 裝配成前述第6圖之狀態。 (3) 將變壓器分接頭切換器2插入變壓器櫃丨之頂板的 預定位置上,以固接變壓器櫃丨與變壓器分接頭切換器2 之軸環21b。 (4) 將操作機構3組裝在9之安裝金屬器具八上。 (5) 將第一方向變換裝置42组裝在1〇之安裝金屬器具 B上。 (6) 將縱連結轴41,邊調整尺寸而邊組裝在操作機構3 與第一方向變換裝置42之間。 (7) 將橫連結軸43,邊調整尺寸而邊組裝在第一方向變 換裝置42與第二方向變換裝置21d之間。 (8) 將貯油器5組裝在11之安裝金屬器具c上。 (9) 將油管路6及絕緣油流速保護繼電器7,邊調整尺 寸而邊組裝在貯油器5與管路口 2 1 f之間。 習知之變壓器分接頭切換裝置係以如上述之裝配順序 裝配而成。 [發明所欲解決之問題] ^紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 4 311562 前 請 先 閱 讀 背 面 之 注 意 事 項Made. In Fig. 6, the head of the 21 A converter, ... cuts V; the cut switch oil groove installed on the top plate portion of the transformers 1, 2; the core Γ 21 forms an integrated structure and is a seal, 24 is Switching switch set in switch 2 switch oil \ 22. Change the transformer tap selection below the opening and closing 15 23. The structure of the aforementioned switch head 21 includes: a head box 2u; a shaft-mounted 2 core for fixing the head box 2U to the transformer cabinet]; a head cover 2U, used to lock the upper part of the head box ... The second direction changing device 2id 'is installed on the head cover 2U, for example, a pair of umbrella-shaped silk surfaces are used to change the direction of the power from horizontal to vertical The output shaft 21e 'is used to transmit the driving force of the second direction changing device 2id; and the line port 21f' is in communication with the oil reservoir 5. The operation of the transformer tap changer constructed as described above will be described. According to the switching instruction of the transformer voltage, a driving force is generated by the operating mechanism 3, and the driving force is transmitted to the operating mechanism 3—the vertical connection shaft 4m—the first direction conversion device 42—the horizontal connection shaft 43—the second direction conversion device 21 ( J output shaft 21e. Moreover, the driving force is transmitted to the transformer tap changer 2 and the predetermined mechanism of the switch 23 and the transformer tap selector 24 is rotated to complete the transformer tap change operation. In case of abnormality such as insulation damage in the switch 23 during operation, abnormal flow velocity will occur due to the pressure rise of the insulating oil from the oil tank 22 of the switch to the reservoir 5 'and detected by the insulating oil flow rate protection relay 7. Secondly, we are familiar with the components of the transformer tap changer installation 311562 (Please read the precautions on the back before filling this page) --------- Order -------- -Line 1 Printed by Shellfish Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is printed in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm 480501 A7) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (1) First, prepare a transformer cabinet in a state where the metal fixture A9, the metal fixture B10, and the metal fixture C11 are fixed at a predetermined position by, for example, welding. 〃 (2) Furthermore, in other places, regardless of the transformer body, the switch head 21, the switch oil tank 22, the switch 23, and the transformer tap selector 24 are integrated in advance and the transformer tap switch is integrated. 2 Assemble to the state shown in Figure 6. (3) Insert the transformer tap changer 2 into a predetermined position on the top plate of the transformer cabinet 丨 to fix the transformer cabinet 丨 and the collar 21b of the transformer tap changer 2. 4) Assemble the operating mechanism 3 on the mounting metal appliance 8 of 9. (5) Assemble the first direction changing device 42 on the 10 mounting metal appliance B. (6) Adjust the size of the vertical connection shaft 41 while adjusting the size It is assembled between the operation mechanism 3 and the first direction changing device 42. (7) The horizontal connecting shaft 43 is assembled between the first direction changing device 42 and the second direction changing device 21d while adjusting the size. 8) Will store The oil reservoir 5 is assembled on the installation metal appliance c of 11. (9) The oil pipeline 6 and the insulating oil flow rate protection relay 7 are adjusted between the oil reservoir 5 and the pipeline opening 2 1 f while adjusting the size. The tap changer is assembled in the assembly sequence as described above. [Problems to be solved by the invention] ^ The paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) 4 311562 Please read the back Precautions

頁 I I I I IPage I I I I I

訂 • ! I 4 480501 經濟部,智慧財產局員工消費合作社印製 5 A7 B7 五、發明說明(5 ) 在以上所說明之習知變壓器分接頭切換裝置中’有如 下之問題點。 (1) 變壓器分接頭切換裝置之各構成要素之中,由於前 述操作機構3、第一方向變換裝置42、貯油器5係透過各 自之安裝金屬器具裝設在變壓器櫃1之壁面或頂板上,所 以很難確保包含連結軸或油管路之各連結要素間的尺寸精 度,且在其裝配或調整上需要花很長的時間。 ) (2) 又,由於變壓器櫃1係薄板容器所以很容易發生變 壓器櫃變形,在一旦組裝後之前述操作機構3、第一方向 變換裝置42、變壓器分接頭切換器2及貯油器5之安裝位 置上很容易發生平行度等的形狀誤差,因此連結部之嵌合 部會造成不穩定,且也會自油管路之鎖緊部位中發生漏油 的現象。 (3) 因此,在第一方向變換裝置42或變塵器分接頭切 私換器2中,為了能夠即使在該安裝位置上發生多多少少的 誤差亦可獲得驅動力,就必須例如在各自之連結轴的兩端 使用自由接頭或伸縮接頭等的零件,且要採用比較高價的 對策。Order •! I 4 480501 Printed by the Consumer Cooperatives of the Ministry of Economic Affairs and the Intellectual Property Bureau 5 A7 B7 V. Description of Invention (5) In the conventional transformer tap changeover device described above, there are the following problems. (1) Among the constituent elements of the transformer tap changer, since the aforementioned operating mechanism 3, the first direction changing device 42, and the oil reservoir 5 are installed on the wall surface or the top plate of the transformer cabinet 1 through their respective installation metal appliances, Therefore, it is difficult to ensure the dimensional accuracy between the connecting elements including the connecting shaft or the oil pipeline, and it takes a long time to assemble or adjust it. (2) In addition, the transformer cabinet 1 is a thin plate container, so it is easy to deform the transformer cabinet. Once assembled, the aforementioned operating mechanism 3, first direction changing device 42, transformer tap changer 2 and oil reservoir 5 are installed. Positional errors, such as parallelism, are likely to occur. Therefore, the fitting portion of the connecting portion may be unstable, and oil leakage may occur from the locking portion of the oil pipeline. (3) Therefore, in order to obtain the driving force in the first direction changing device 42 or the dust collector tap changer 2 even if some errors occur in the mounting position, it is necessary to, for example, Components such as free joints and expansion joints are used at both ends of the connecting shaft, and relatively expensive measures are required.

(4) 又,在變壓器櫃1之尺寸為較大的高電壓大容量變 壓器的情況,雖然沒有特別的問題,但是在變壓器概ι之 尺寸為比較小的低電壓小容量變壓器中,因變壓器櫃之寬 度尺寸會受到限制,所以無法確保第一方向變換裝置C 之安裝金屬器具B10或貯油器5之安袭金屬器具⑶ 裝空間。 ® (cnsu4 •公爱了 311562 1-----------------I--訂---- - - - - - (請先閱讀背面之注意事項再填寫本頁) 480501 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明(6 ) (5) 又,前述第二方向變換裝置nd,由於係裝設在變 壓器分接頭切換器2之頭部蓋21c上,所以在進行變壓器 刀接頭切換器之保養檢查時,在將頭部蓋2“予以開放的 情況,因有必要將橫連結轴43予以解體而會使保養檢查時 的作業性變差。 (6) 更且’由於變壓器本體櫃與變壓器分接頭切換槽係 成為-體,所《變壓ϋ分接頭切卿只冑纟完成變麼器本 體側之裝配之後才可進行裝配作業,如此就無法謀求變壓 器總裝配時間之縮短。 本發明係為了解決如上述之問題點而成者,其目的係 在於提供一種可縮短變壓器分接頭切換裝置及變壓器之裝 配時間,同時即使在構成要素之安裝位置上發生一點誤差 亦可獲仔穩疋的驅動力且不會發生油管路之漏油現象,更 且即使其疋比較小型的變壓器亦可毫無問題地安裝變壓器 分接頭切換裝置所需要的構成要素之變壓器分接頭切換裝 置。 [解決問題之手段] 本發明之申請專利範圍第1項之變壓器分接頭切換裝 置,係透過設於切換器頭部上之各自的安裝金屬器具,而 安裝第一方向變換裝置及貯油器,並將操作機構之安裝金 屬器具設在槽壁面上。 本發明之申請專利範圍第2項之變壓器分接頭切換裝 置,係透過設於前述切換器頭部上之安裝金屬器具,而安 裝前述第一方向變換裝置及前述貯油器中之任一個,並將 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 311562 ---------------- (請先閱讀背面之注意事項再填寫本頁) 經濟部,智慧財產局員工消費合作社印製 480501 A7 --- - — . B7 ---------- —__ 五、發明說明(7 ) 操作機構之安裝金屬器具設在槽壁面上。 本發明之申請專利範圍第3項之變壓器分接頭切換裝 置,係將第二方向變換裝置收納在頭部箱内,用以分離頭 部蓋與第二方向變換裝置。 本發明之申請專利範圍第4項之變壓器分接頭切換裝 置’係可將變壓器櫃分離成變壓器本體櫃與變壓器分接頭 切換器櫃,以作為變壓器分接頭切換器專用櫃。 [發明之實施形態] 免施形態1 第1圖係顯示本發明之實施形態1之變壓器分接頭切 換裝置的剖面圖。在此省略第1圖中與習知例相同的元件 編號之說明。21g為本實施形態的安裝金屬器具B,而該 女裝金屬器具B’係用以支撐設於變壓器分接頭切換器2 之頭部箱21a上之第一方向變換裝置。21h係本實施形態 的女裝金屬器具C,而該安裝金屬器具C,係用以支撐設 於變壓器分接頭切換器2之頭部箱21a上之貯油器5。 如上述所構成的變壓器分接頭切換裝置之動作雖與前 述習知例相同,但是如以下所示,變壓器分接頭切換裝置 之構成要素的裝配順序則有所不同。 (1) 首先,事先準備在變壓器櫃1之預定部位上以例如 溶接法固接有9之安裝金屬器具A之狀態的變壓器櫃1q (2) 更且,在與變壓器本體為不同的裝配場所裝配變壓 器分接頭切換器2。但是,此時在頭部箱21a上事先安| 本發明之安裝金屬器具B21g及安裝金屬器具〇2111。 — — — — — — — — — — — — — -III — — — — ^ ·11111111 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 7 311562 A7 --------------- 五、發明說明(8 ) " ' 〜 (3) 在變壓器分接頭切換器2為單體的狀態下,將第— :向變換裝置42安裝在安裝金屬器具B21g上。在與此作 、同時將貯油器5安裝在安裝金屬器具C21h上之後,以 變壓器分接頭切換器2為單體的狀態安裝油管路 油流速保護繼電器7。 /、、名緣 (4) 將變壓器分接頭切換器2插入變壓器櫃^之頂板的 預疋位置上,然後固接變壓器櫃丨與變壓器分接頭切換器 2之軸環21b。 、 (5) 將操作機構3安裝在9之安裝金屬器具人上。 (6) 將縱連結轴41安裝在操作機構3與第一 裝置42之間。 變換 如以上說明,在變壓器分接頭切換裝置之各構成要素 之中,由於在具有剛性度相稱之變壓器分接頭切換器2的 頭部箱21a上設置第一方向變換裝置42及貯油器5之安裝 金屬器具B21g及安裝金屬器具C21h,所以很難在各自的 安裝位置上發生誤差,且連結轴4卜43或油管路6之袭配 或調整會變得很簡單。更且,變壓器分接頭切換器2之袭 配,由於可與變壓器之裝配步驟無關地進行,所以可縮短 變壓器總裝配時間。 又,即使發生變壓器櫃變形,亦不會影響到第一方向 變換裝置42、貯油器5之安裝位置,且可穩定連結軸41、 4 3之喪合部’同時不會從油管路6或絕緣油流速保護繼電 器7之鎖緊部位中發生漏油的現象。 又,在橫連結軸43令用以傳達驅動力的軸之嵌合部會 (請先閱讀背面之注意事項再填寫本頁} «I裝 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 8 311562 經濟部智慧財產局員工消費合作社印製 480501 A7 *------— B7_ 五、發明說明(9 ) 很穩疋,且無須使用高價的專用接頭。 又,即使在變壓器櫃丨之寬度尺寸比較小的低電壓小 容量變壓器中,亦不會受限於寬度尺寸,且即使為寬度尺 寸比較小的變壓器亦可確保第一方向變換裝置42及貯油 器5之各安裝金屬器具的安裝空間。 實施型態1 第2圖係顯示本發明之實施形態2之變壓器分接頭切 換裝置的剖面圖。在此省略第2圖中與習知例及實施形態 1相同的元件編號之說明。 21ι係設於頭部蓋21c上之顯示於本實施形態的安裝 金屬器具B。在前述實施形態1中,雖係將第一方向變換 裝置42之安裝金屬器具B21g及貯油器5之安裝金屬器具 C21h分別設在變壓器分接頭切換器2之頭部箱21a上,但 是即使如第2圖所示地將安裝金屬器具b設在頭部蓋21c 上而將其他的安裝金屬器具C設在頭部箱21a上亦可獲得 與實施形態1相同的效果。當然將B設在頭部箱2la上而 將安裝金屬器具C設在頭部蓋21c上亦為相同。 實施形錤3 第3圖係顯示本發明之實施形態3之變壓器分接頭切 換裝置的剖面圖。在此省略第3圖中與習知例及實施形態 1相同的元件編號之說明。 2 lj係設於頭部箱21a中,例如利用一對傘形齒輪以 將驅動力的方向從水平方向變更成垂直方向之本實施形態 2的第二方向變換裝置’21k係用以閉鎖頭部箱2ia之上部 ^ --------^---------^ (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 9 311562 480501 A7 ____ B7 五、發明說明(10 ) 之本實施形態的頭部蓋。 如上述所構成的變壓器分接頭切換裝置之動作係與前 述習知例相同。又,雖然關於用以裝配變壓器分接頭切換 裝置之各自的構成要素之順序亦與前述實施形態1相同, 但是在切換器頭部21之頭部蓋21k可單獨開放之點上則有 所不同。 因而,除了實施形態1所示之效果之外,由於頭部蓋 21k可單獨開放,所以變壓器分接頭切換器2之保養檢查 作業變得很容易。 實施形態4. 第4圖係顯示本發明之實施形態4之變壓器分接頭切 換裝置的剖面圖。在此省略第4圖中與習知例及實施形態 1相同的元件編號之說明。1 a為用以收納變壓器本體側之 線圈(未圖示)等之本實施例的變壓器櫃,lb為用以收納變 壓Is分接頭切換2之本實施例的變壓器分接頭切換器用 櫃。用以支撐第一方向變換裝置的安裝金屬器具B21g、用 以支撐貯油器5的安裝金屬器具C21 h,係以與實施形態1 相同的要領而設在變壓器分接頭切換器之切換器頭部21 的頭部箱21a上。 如上述所構成的變壓器分接頭切換裝置之動作係與前 述習知例相同。又,雖然關於用以裝配變壓器分接頭切換 裝置之各自的構成要素之順序亦與前述實施形態1相同, 但是由於變壓器分接頭切換器用櫃lb可與變麼器概〗2分 離’所以可與變壓器本體側之裝配無關地可同時進行變壓 ^紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)一 311562 (請先閲讀背面之注意事項再填寫本頁) --------訂--- -------線秦 經濟部智慧財產局員工消費合作社印製 10 480501 經濟部、智慧財產局員工消費合作社印製 11 A7 ___B7 _ 五、發明說明(11 ) 器分接頭切換器之裝配之點是不同的。 因而’除了實施形態1所示之效果之外,由於可與變 壓器本體之裝配步驟亳無關係地同時進行作業,所以更可 謀求變壓器總裝配時間之縮短。 實施形態5. 在前述實施形態1〜4中,第一方向變換裝置42之安 ^裝金屬器具21g及貯油器5之安裝金屬器具,雖與切換器 頭部形成不同的構件,但是亦可在頭部箱21a或頭部蓋21c 之一部分上設置可個別安裝的部位,而可謀求構件之單純 化。 實施形餱6. 另外,在前述各實施形態中,操作機構3雖係透過延 伸自變壓器櫃1之支撐金屬器具11而安裝,但是亦可為將 操作機構3安裝固定在基礎部與變壓器櫃丨獨立的架台(未 圖示)上的配置。 [發明之效果] 如以上所述,若依據申請專利範圍第丨或2項之發明, 則由於透過各自的安裝金屬器具將第一方向變換裝置及前 述貯油器設在變壓器分接頭切換器之切換器頭部上,所以 可確保包含連結轴及油管路之各連結要素間的尺寸精度且 可謀求裝配或調整時間的縮短。 又’即使變壓器櫃發生變形,亦很難在前述操作機構、 第一方向變換裝置、變壓器分接頭切換器及貯油器之安裝 位置上發生形狀誤差,且連結軸之嵌合部會很穩定,而不 張尺度適用中國國家標準(CNS)A4規格(21G X 297公釐)"------- 311562 I -------It---------^ (請先閱讀背面之注咅?事項再填寫本頁) 480501 A7 經濟部智慧財產局員工消費合作社印製 五、發明說明(l2 ) 會自油管路之鎖緊部位發生漏油現象。 又’因此亦可不在連結軸之兩端上使用自由接頭或伸 縮接頭。 更且’即使是變壓器櫃之寬度尺寸受到限制的變壓 器’亦可確保第一方向變換裝置之安裝金屬器具或貯油器 之安裝金屬器具的安裝空間。 本發明之申請專利範圍第3項之變壓器分接頭切換裝 置’由於將第二方向變換裝置收納在切換器頭部之頭部箱 内’用以分離頭部蓋與第二方向變換裝置,所以除了具有 刖述申晴專利範圍第1、2項的效果之外,亦可在進行變壓 器分接頭切換器之保養檢查時不需要將連結軸43予以解 體而可提高保養檢查時的作業性。 如以上所述,若依據申請專利範圍第4項之發明,則 由於可將變壓器櫃分離成變壓器本體側櫃與變壓器分接頭 切換器側櫃,以形成變壓器分接頭切換器專用櫃,所以除 了具有前述申請專利範圍第1項或第2項的效果之外,亦 可完全與變壓器本體之裝配步驟無關地進行變壓器分接頭 切換器之裝配作業,並可謀求變壓器總裝配時間的縮短。 [圖式之簡單說明] 第1圖係顯示本發明之實施形態1之變壓器分接頭切 換裝置的剖面圖。 第2圖係顯示本發明之實施形態2之變壓器分接頭切 換裝置的剖面圖。 第3圖係顯示本發明之實施形態3之變壓器分接頭切 ^張尺度適財標準(CNS)A4規格(210 X 297公釐)' ' 12 311562 (請先閱讀背面之注意事項再填寫本頁) 訂— 480501 Α7 Β7 五、發明說明(13 ) 換裝置的剖面圖。 第4圖係顯示本發明之實施形態4之變壓器分接頭切 換裝置的剖面圖。 第5圖係顯示包含習知變壓器分接頭切換裝置之變壓 器櫃(tank)的剖面圖。 第6圖係顯示第5圖習知分接頭切換裝置之變壓器分 接頭切換器本身的剖面圖。 [元件編號之說明] (請先閱讀背面之注意事項再填寫本頁) 裝--------訂·--------· 經濟部智慧財產局員工消費合作社印製 卜 la變壓器櫃 lb 變壓器分接頭切換器用櫃 2 變麼器分接頭切換器 3 操作機構 4 傳達機構 5 貯油器 6 油管路 7 絕緣油流速保護繼電器 8 絕緣油 9 安裝金屬器具A 10、 21g、21i安裝金屬器具b 1卜 雜#安裝金屬器具C 21 切換器頭部 21a |姜/頭部箱 21b 軸環 21c 、21k頭部蓋 21d 、21j第二方向變換裝置 21e 輸出軸 21f 管路口 22 切換器油槽 23 切換開閉器 24 變壓器分接頭選擇器 41 縱連結輛 42 第一方向變換裝置 43 橫連結抽 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 13 (修正頁)311562(4) In the case where the size of the transformer cabinet 1 is a large high-voltage large-capacity transformer, although there is no particular problem, in a low-voltage small-capacity transformer with a relatively small transformer size, the transformer cabinet The width dimension will be limited, so it is not possible to ensure the installation space of the first direction changing device C for installing the metal appliance B10 or the oil-receiving metal appliance ⑶ of the reservoir. ® (cnsu4 • Public love 311562 1 ----------------- I--order ---------(Please read the notes on the back before filling in this Page) 480501 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 5. Description of the invention (6) (5) The second direction changing device nd is installed on the head cover 21c of the transformer tap changer 2 Therefore, during the maintenance inspection of the transformer knife joint switcher, when the head cover 2 is "opened", it is necessary to disassemble the horizontal connecting shaft 43 to deteriorate the workability during maintenance inspection. 6) Moreover, because the transformer body cabinet and the transformer tap changer system become -body, the "Transformer Transformer Tap Substrate Qie Qing can only perform the assembly operation after completing the assembly of the transformer body side, so it is impossible The invention aims to shorten the total assembly time of the transformer. The present invention is made to solve the problems as described above, and the purpose thereof is to provide a method for shortening the assembly time of the transformer tap changer and the transformer, and even at the installation position of the constituent elements You can get a little error The driving force of 疋 does not cause oil leakage in the oil pipeline, and the transformer tap changer of the transformer tap changer can be installed without any problem even if the transformer is relatively small. Means of the problem] The transformer tap changer of item 1 of the scope of patent application of the present invention is to install the first direction changing device and the oil reservoir through respective metal fittings provided on the head of the switch, and operate The installation metal appliance of the mechanism is arranged on the groove wall surface. The transformer tap changeover device of the second patent application scope of the present invention is to install the aforementioned first direction conversion device through the installation metal appliance provided on the head of the aforementioned switch. And any one of the aforementioned oil reservoirs, and this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 311562 ---------------- (please first Read the notes on the back and fill in this page) Printed by the Ministry of Economic Affairs and the Intellectual Property Bureau Employee Cooperatives 480501 A7 -----. B7 ---------- --__ V. Description of Invention (7) Operation machine The installation metal appliance is arranged on the groove wall surface. The transformer tap changer of the third item of the patent application scope of the present invention is a second direction changing device stored in the head box for separating the head cover from the second direction. Transforming device. The transformer tap changer of item 4 of the scope of patent application of the present invention is a transformer cabinet that can be separated into a transformer body cabinet and a transformer tap changer cabinet as a special cabinet for the transformer tap changer. [发明 之[Embodiment Mode] Exemption Mode 1 The first diagram is a cross-sectional view showing a transformer tap changer of Embodiment 1 of the present invention. The description of the same component numbers in the first diagram as in the conventional example is omitted. 21g is a mounting metal appliance B according to this embodiment, and the women's metal appliance B 'is used to support a first direction changing device provided on the head box 21a of the transformer tap changer 2. 21h is a metal fitting C for women's clothing according to this embodiment, and the mounting metal fitting C is used to support the oil reservoir 5 provided on the head box 21a of the transformer tap changer 2. Although the operation of the transformer tap changer constructed as described above is the same as the conventional example described above, as shown below, the assembly order of the components of the transformer tap changer is different. (1) First, prepare a transformer cabinet 1q in a state where 9 is installed with metal fittings A on a predetermined portion of the transformer cabinet 1 by welding, for example. (2) Also, assemble the transformer cabinet at a different assembly place from the transformer body. Transformer tap changer 2. However, at this time, the head box 21a is installed in advance | the metal fitting B21g and the metal fitting 0211 of the present invention. — — — — — — — — — — — — — — III — — — — ^ · 11111111 (Please read the notes on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 7 311562 A7 --------------- V. Description of the invention (8) " '~ (3) When the transformer tap changer 2 is a single unit, The first-to-directional converter 42 is mounted on the mounting metal fixture B21g. After doing this, and simultaneously installing the oil reservoir 5 on the installation metal appliance C21h, the oil line oil flow rate protection relay 7 is installed with the transformer tap changer 2 as a single body. (4) Insert the transformer tap changer 2 into the pre-position of the top plate of the transformer cabinet ^, and then fix the transformer cabinet 丨 and the collar 21b of the transformer tap changer 2. (5) Install the operating mechanism 3 on the person who installs metal appliances in 9. (6) The vertical coupling shaft 41 is mounted between the operation mechanism 3 and the first device 42. As explained above, among the constituent elements of the transformer tap changer, the first direction changing device 42 and the oil reservoir 5 are installed on the head box 21a of the transformer tap changer 2 having a comparable rigidity. The metal appliance B21g and the metal appliance C21h are installed, so it is difficult to cause errors in the respective installation positions, and the fitting or adjustment of the connecting shaft 4 or 43 or the oil pipeline 6 becomes very simple. Furthermore, since the transformer tap changer 2 can be installed independently of the transformer assembly steps, the total transformer assembly time can be shortened. In addition, even if the transformer cabinet is deformed, it will not affect the installation position of the first direction changing device 42 and the oil reservoir 5, and it can stably connect the coupling parts of the shafts 41 and 4 3, and not from the oil pipeline 6 or insulation. An oil leakage occurs in the locking portion of the oil flow rate protection relay 7. In addition, the fitting section of the shaft that transmits the driving force is connected to the horizontal connecting shaft 43 (Please read the precautions on the back before filling out this page) «I installed the paper printed by the Ministry of Economic Affairs Intellectual Property Bureau employee consumer cooperatives China National Standard (CNS) A4 Specification (210 X 297 mm) 8 311562 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 480501 A7 * -------- B7_ V. Invention Description (9) is very stable and There is no need to use expensive special connectors. Also, even in low voltage and small capacity transformers with relatively small widths in transformer cabinets, they are not limited by the width, and even transformers with relatively small widths can ensure the first The installation space for each of the direction changing device 42 and the oil container 5 where the metal appliances are installed. Embodiment 1 The second figure is a cross-sectional view showing a transformer tap changer of the second embodiment of the present invention. The description of the conventional example is the same as the component number of Embodiment 1. 21ι is a metal fitting B shown in this embodiment, which is provided on the head cover 21c. In the foregoing Embodiment 1, although the first The installation metal appliance B21g of the conversion device 42 and the installation metal appliance C21h of the oil reservoir 5 are respectively provided on the head box 21a of the transformer tap changer 2, but even if the installation metal appliance b is provided on the head as shown in FIG. 2 The same effect as that of the first embodiment can be obtained by installing other metal fittings C on the head cover 21c and installing the metal fittings C on the head box 21a. Of course, B is installed on the head box 21a and the metal fittings C are installed on the head. The same is applied to the cover 21c. Embodiment 3 Fig. 3 is a cross-sectional view showing a transformer tap changer of Embodiment 3 of the present invention. The same elements as in the conventional example and Embodiment 1 in Fig. 3 are omitted here. Description of the number. 2 lj is provided in the head box 21a, and for example, a pair of bevel gears is used to change the direction of the driving force from the horizontal direction to the vertical direction. To close the upper part of the head box 2ia ^ -------- ^ --------- ^ (Please read the precautions on the back before filling this page) This paper size applies to Chinese national standards (CNS ) A4 size (210 X 297 mm) 9 311562 480501 A7 ____ B7 5. The head cover of this embodiment of (10) will be explained clearly. The operation of the transformer tap changer constructed as described above is the same as the conventional example described above. Also, although the respective configurations for assembling the transformer tap changer are described above, The order of the elements is also the same as that of the first embodiment, but the point is that the head cover 21k of the switch head 21 can be opened separately. Therefore, in addition to the effects shown in the first embodiment, the head The cover 21k can be opened separately, so maintenance and inspection of the transformer tap changer 2 becomes easy. Embodiment 4. Fig. 4 is a sectional view showing a transformer tap changer of Embodiment 4 of the present invention. The description of the same component numbers in the fourth example as in the conventional example and the first embodiment is omitted here. 1 a is a transformer cabinet of the present embodiment for storing coils (not shown) and the like on the transformer body side, and lb is a transformer tap changer cabinet of the present embodiment for storing the transformer Is tap changer 2. The metal fittings B21g for supporting the first direction changing device and the metal fittings C21h for supporting the oil reservoir 5 are provided on the switch head 21 of the transformer tap changer in the same manner as in the first embodiment. On the head box 21a. The operation of the transformer tap changer constructed as described above is the same as that of the conventional example described above. In addition, although the order of the respective constituent elements for assembling the transformer tap changer is also the same as that of the first embodiment, the transformer tap changer cabinet 1b can be separated from the transformer 2 and can be separated from the transformer. The assembly on the body side can be transformed at the same time irrespective of the size of the paper ^ The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm)-311562 (Please read the precautions on the back before filling this page) ----- --- Order --- ------- Printed by the Consumers 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs and the Intellectual Property Bureau 10 480501 Printed by the Consumers' Cooperatives of the Ministry of Economic Affairs and the Intellectual Property Bureau Employees 11 The assembly point of the tap changer is different. Therefore, in addition to the effect shown in the first embodiment, since the operation can be performed simultaneously regardless of the assembly steps of the transformer body, the total assembly time of the transformer can be shortened. Embodiment 5. In the foregoing Embodiments 1 to 4, 21 g of the installed metal appliances of the first direction changing device 42 and the metal appliances of the oil reservoir 5 are formed as different members from the head of the switch, but may Parts of the head box 21a or the head cover 21c can be individually mounted, and the components can be simplified. Implementation Form 6. In each of the foregoing embodiments, although the operation mechanism 3 is installed through the supporting metal appliance 11 extending from the transformer cabinet 1, the operation mechanism 3 may also be installed and fixed to the base and the transformer cabinet. Arrangement on a separate stand (not shown). [Effects of the invention] As described above, if the invention according to item 丨 or 2 of the scope of the patent application is applied, the first direction changing device and the foregoing oil reservoir are installed in the transformer tap changer switch through respective installation metal appliances. It can ensure the dimensional accuracy between the connecting elements including the connecting shaft and the oil pipeline, and can shorten the assembly or adjustment time. Also, even if the transformer cabinet is deformed, it is difficult to cause a shape error in the installation position of the aforementioned operating mechanism, the first direction conversion device, the transformer tap changer, and the oil reservoir, and the fitting portion of the connecting shaft will be very stable, and The unscaled scale applies the Chinese National Standard (CNS) A4 specification (21G X 297 mm) " ------- 311562 I ------- It --------- ^ (Please First read the note on the back? Matters and then fill out this page) 480501 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (l2) There will be oil leakage from the locking part of the oil pipeline. Furthermore, it is not necessary to use a free joint or an expansion joint on both ends of the connecting shaft. Furthermore, 'even a transformer with a limited width and width of the transformer cabinet' can ensure the installation space for the first direction changing device for installing the metal appliances or the oil container for the metal appliances. The transformer tap changer of item 3 of the scope of patent application of the present invention 'because the second direction changing device is housed in the head box of the switch head' is used to separate the head cover and the second direction changing device, so In addition to the effects described in claims 1 and 2 of the patent scope of Shenqing, it is also possible to improve the workability during maintenance and inspection without disassembling the connecting shaft 43 during the maintenance and inspection of the transformer tap changer. As mentioned above, if the invention according to item 4 of the scope of the patent application is applied, since the transformer cabinet can be separated into a transformer body side cabinet and a transformer tap changer side cabinet to form a transformer tap changer dedicated cabinet, in addition to having In addition to the effects of item 1 or item 2 of the aforementioned patent application scope, it is also possible to perform the assembling operation of the transformer tap changer irrespective of the assembling steps of the transformer body, and to shorten the total assembly time of the transformer. [Brief description of the drawings] Fig. 1 is a sectional view showing a transformer tap changer of the first embodiment of the present invention. Fig. 2 is a sectional view showing a transformer tap changer according to a second embodiment of the present invention. Figure 3 shows the transformer tap changer according to the third embodiment of the present invention. The standard is CNS A4 (210 X 297 mm) '' 12 311562 (Please read the precautions on the back before filling this page ) Order — 480501 Α7 Β7 5. Description of the invention (13) Sectional view of the replacement device. Fig. 4 is a sectional view showing a transformer tap changer according to a fourth embodiment of the present invention. Figure 5 is a cross-sectional view of a transformer tank including a conventional transformer tap changer. Fig. 6 is a sectional view of the transformer tap changer itself of the conventional tap changer of Fig. 5; [Explanation of the component number] (Please read the precautions on the back before filling this page) -------- Order · -------- · Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs la Transformer cabinet lb Transformer tap changer cabinet 2 Transformer tap changer 3 Operating mechanism 4 Transmission mechanism 5 Oil reservoir 6 Oil pipeline 7 Insulating oil flow rate protection relay 8 Insulating oil 9 Installation of metal appliances A 10, 21g, 21i installation Metal appliances b 1 卜 杂 # Install metal appliances C 21 switch head 21a | ginger / head box 21b collar 21c, 21k head cover 21d, 21j second direction changing device 21e output shaft 21f pipe port 22 switch oil tank 23 Switching switch 24 Transformer tap selector 41 Vertical connection vehicle 42 First direction changing device 43 Horizontal connection extraction Paper size Applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) 13 (Revision page) 311562

Claims (1)

480501 第89112255號專利申請案 申請專利範圍修正本 (90年11月13曰) 一種變壓器分接頭切換裝置,包含有·· 操作機構,設於變壓器櫃周邊並按照電壓切換指令 而發生驅動力; 縱連結軸,用以將操作機構所輸出的前述驅動力傳 達至垂直上方; 第一方向變換裝置,輸入縱連結轴之前述驅動力以 將傳達方向變換至水平方向; 橫連結軸,用以將第一方向變換裝置所輸出的前述 驅動力傳達至水平方向; 第二方向變換裝置,輸入橫連結軸之前述驅動力以 將傳達方向變換至垂直向下; 變壓器分接頭切換器,依第二方向變換裝置所輸出 的前述驅動力而切換前述變壓器之電壓; 經濟部中央標準局員工福利委員會印製 貯油器,與變壓器分接頭切換器的油槽内部相連 通,用以吸收絕緣油之膨脹收縮; 油管路,用以連接前述變壓器分接頭切換器的切換 器頭部與前述貯油器;以及 絕緣油流速保護繼電器,用以檢知設於前述油管路 之前述變壓器分接頭切換器的異常,其特徵為: 透過設於前述切換器頭部上之各自的安裝金屬器 具,而安裝前述第一方向變換裝置及前述貯油器。 一本纸張尺度適用孑國國家標準(CNS )A4規格(210X 297公釐) 311562 2. —種變壓器分接頭切換裝置,其構成係包含有: 操作機構’設於變壓器周邊並按照電壓切換指令而 發生驅動力; 縱連結轴’用以將操作機構所輸出的前述驅動力傳 達至垂直上方; 第一方向變換裝置,輸入縱連結軸之前述驅動力以 將傳達方向變換至水平方向; 橫連結轴’用以將第一方向變換裝置所輸出的前述 驅動力傳達至水平方向; 第二方向變換裝置,輸入橫連結軸之前述驅動力以 將傳達方向變換至垂直向下; 變壓器分接頭切換器,依第二方向變換裝置所輸出 的刚述驅動力而切換前述變壓器之電塵; 貯油器’與變壓器分接頭切換器的油槽内部相連 通’用以吸收絕緣油之膨脹收縮; 油管路’用以連接前述變壓器分接頭切換器的切換 器頭部與前述貯油器;以及 經濟部中央標準局員工福利委Ρ貝會印製 絕緣油流速保護繼電器,用以檢知設於前述油管路 之前述變壓器分接頭切換器的異常,其特徵為: 透過設於前述切換器頭部上之安裝金屬器具,而安 裝刖述第一方向變換裝置及前述貯油器中之任一個。 3·如申請專利範圍第1項之變壓器分接頭切換裝置,其中 變壓器分接頭切換器之切換器頭部,係將第二方向變換 裝置收納在頭部箱内,用以分離前述變壓器分接頭切換 本紙張尺度適用中國國家標準(Cns ) Α4規格(210 X 297公D 2 311562 480501 器之頭部蓋與前述第二方向變換裝置。 4.如申請專利範圍第2項變 雙座裔分接頭切換奘番甘士 變壓器分接頭切換器之切換器 衣置,其中 々俠益碩部,禆脾 一 裝置收納在頭部箱内,用以分離 ’、、一方向變換 器之頭部蓋與前述第二方向變換裴置。15刀接碩切換 5·如申請專利範圍第1至4項中任— 項之變懕S八π - 換裝置,其中用以收納變壓器分挺 刀接頭切 接頭切換器櫃,係可與變壓器本體榧分離者 壓器刀480501 No. 89112255 Patent Application Amendment to Patent Scope (November 13, 1990) A transformer tap changer device, including an operating mechanism, is located around the transformer cabinet and generates a driving force in accordance with a voltage switching instruction; A connecting shaft for transmitting the aforementioned driving force output by the operating mechanism to the vertical direction; a first direction conversion device for inputting the aforementioned driving force of the vertical connecting axis to change the transmission direction to a horizontal direction; a horizontal connecting axis for transmitting the first The aforementioned driving force output by the one-direction conversion device is transmitted to the horizontal direction; the second direction conversion device inputs the aforementioned driving force of the horizontal connection axis to change the transmission direction to vertically downward; the transformer tap changer switches according to the second direction The aforementioned driving force output by the device switches the voltage of the aforementioned transformer; the employee welfare committee of the Central Standards Bureau of the Ministry of Economic Affairs prints an oil reservoir, which communicates with the interior of the oil tank of the transformer tap changer to absorb the expansion and contraction of the insulating oil; , Used to connect the switch head of the aforementioned transformer tap changer And the aforementioned oil reservoir; and an insulating oil flow rate protection relay for detecting the abnormality of the aforementioned transformer tap changer provided in the aforementioned oil pipeline, which is characterized by: through respective installation metals provided on the head of the aforementioned switch The device is provided with the first direction changing device and the oil reservoir. A paper size is applicable to the national standard (CNS) A4 specification (210X 297 mm) 311562 2. A transformer tap changer, which consists of: The operating mechanism is located around the transformer and switches according to voltage instructions The driving force occurs; the vertical connection axis is used to transmit the aforementioned driving force output by the operating mechanism to the vertical direction; the first direction conversion device inputs the foregoing driving force of the vertical connection axis to change the transmission direction to the horizontal direction; the horizontal connection Axis' is used to transmit the aforementioned driving force output by the first direction conversion device to the horizontal direction; the second direction conversion device inputs the aforementioned driving force of the horizontal connection axis to change the transmission direction to vertical downward; the transformer tap changer According to the driving force output by the second direction conversion device, the electric dust of the aforementioned transformer is switched; the oil reservoir is communicated with the interior of the oil tank of the transformer tap changer to absorb the expansion and contraction of the insulating oil; the oil pipeline is used To connect the switch head of the aforementioned transformer tap changer with the aforementioned oil reservoir; and the Ministry of Economic Affairs The Bureau of Staff Standards of the Central Bureau of Standards will print insulation oil flow rate protection relays to detect the abnormality of the aforementioned transformer tap changer installed in the aforementioned oil pipeline, which is characterized by: A metal appliance is mounted, and either the first-direction changing device described above or any of the aforementioned oil reservoirs is mounted. 3. If the transformer tap changer of item 1 of the scope of the patent application, the switch head of the transformer tap changer, the second direction conversion device is stored in the head box to separate the transformer tap changer. The size of this paper is applicable to China National Standard (Cns) A4 (210 X 297 male D 2 311562 480501 head cover and the aforementioned second direction changing device. 4. If the second scope of the patent application is changed to a two-seater tap changer The switch clothing of the Ganfan transformer transformer tap changer, in which the Xia Yishuo Department and the spleen and a device are stored in the head box to separate the head cover of the one-way converter and the aforementioned first section. Two-way transformation of Pei.15-knife switch. 5 · If any of the items in the scope of patent application 1 to 4 are changed—S eight π-changing device, which is used to store the transformer splitter knife connector cut connector switcher cabinet , Which can be separated from the transformer body 經濟部中央標準局員工福利委員會印製 本紙張尺度適用中國國家標準(CNS )Α4規格(210 X 297公楚) 311562 3Printed by the Staff Welfare Committee of the Central Bureau of Standards of the Ministry of Economic Affairs This paper is in accordance with the Chinese National Standard (CNS) A4 (210 X 297 Gongchu) 311562 3
TW89112255A 2000-03-21 2000-06-22 Tap changing device TW480501B (en)

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ES2270348T3 (en) * 2003-04-03 2007-04-01 Maschinenfabrik Reinhausen Gmbh SCALED SWITCH.
JP2007335770A (en) * 2006-06-19 2007-12-27 Toshiba Corp Transformer with tap changer and tap changing method thereof
CN101475754A (en) 2008-01-04 2009-07-08 深圳迈瑞生物医疗电子股份有限公司 Asymmetric cyanine fluorochrome composition and use in biological sample dyeing
CN101602762B (en) 2008-06-10 2013-10-16 深圳迈瑞生物医疗电子股份有限公司 Asymmetric cyanine compound, preparation method and application thereof
DE102009035699A1 (en) * 2009-07-30 2011-02-10 Maschinenfabrik Reinhausen Gmbh Arrangement of a tap changer on a control transformer
JP2011159647A (en) * 2010-01-29 2011-08-18 Daihen Corp Transformer device having tap changer
JP5738331B2 (en) * 2013-02-07 2015-06-24 三菱電機株式会社 Tap changer
DE102016110221A1 (en) 2016-06-02 2017-12-07 Maschinenfabrik Reinhausen Gmbh On-load tap-changer head and on-load tap-changer with on-load tap-changer head

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