RTGM高壓封閉母線特性 Characteristics of RTKMCG High Voltage Common Box Busbar

簡(jiǎn)潔的設(shè)計(jì) Concise Design

RTGM 共箱母線兩側(cè)為散熱器式的鋁鎂合金型材，厚度達(dá)到5.5mm，由于散熱條亦可增強(qiáng)側(cè)板剛性強(qiáng)度，因此兩側(cè)高度可達(dá)到305mm 高度亦可無須任何加強(qiáng)措施。上下封板采用敷鋁鋅板，亦是保證組裝成型后母線整體的結(jié)構(gòu)強(qiáng)度。側(cè)板與底板采用高強(qiáng)度鉚釘鉚緊。蓋板與兩側(cè)板則用螺栓連接。每節(jié)母線一般在上部都有合理的設(shè)有標(biāo)準(zhǔn)檢修孔（也可根據(jù)現(xiàn)場(chǎng)需求側(cè)面設(shè)置），檢修口處的制作工藝和高要求的伸縮節(jié)連接技術(shù)，使母線外殼防護(hù)等級(jí)高達(dá)IP54。在通常戶外環(huán)境下安裝無需調(diào)整防護(hù)等級(jí)。

The two sides of the RTKMCG common box busbar are radiator type aluminum magnesium alloy profiles with a thickness of 5.5mm. As the heat dissipation strip can also enhance the rigidity and strength of the side plate, the height on both sides can reach 305mm without any reinforcement measures. The upper and lower sealing plates are made of aluminum zinc coated plates to ensure the overall structural strength of the assembled busbar. The side panel and bottom panel are fastened with high-strength imported rivets. The cover plate and the two side plates are connected by bolts. Each section of the busbar generally has a reasonable standard maintenance hole at the upper part (which can also be set on the side according to on-site needs), and the unique manufacturing process and high requirement expansion joint connection technology at the maintenance hole make the busbar shell protection level up to IP54. Installation in typical outdoor environments does not require adjusting the protection level.

短路強(qiáng)度 Short Circuit Strength

由于其設(shè)計(jì)的高強(qiáng)度外殼及合理的母排水平放置，使HYTKMCG 電匯排可承受5 萬安短路帶來的沖擊。

Due to its high-strength shell design and reasonable horizontal placement of the busbar, the HYTKMCG busbar can withstand the impact of a 50000 ampere short circuit.

磁場(chǎng) Magnetic Field

經(jīng)獨(dú)立的實(shí)驗(yàn)室測(cè)試證實(shí)，RTKMCG 共箱母線所產(chǎn)生的磁場(chǎng)是微不足道的。

Independent laboratory tests have confirmed that the magnetic field generated by the RTKMCG common box busbar is negligible.

低噪音 Low Noise

由于在設(shè)計(jì)上，導(dǎo)體與絕緣子與外殼緊密固定，由于兩側(cè)用鋁鎂合金材料，隔斷磁環(huán)流產(chǎn)生，故此通電后可大大減少噪音的產(chǎn)生。

Due to the tight fixation of the conductor, insulator, and casing in the design, and the use of aluminum magnesium alloy materials on both sides to block the magnetic ring flow, the generation of noise can be greatly reduced after power on.

彈性的設(shè)計(jì) Elastic Design

RTKMCG 共箱母線外殼由鋁鎂合金材料制成，可應(yīng)客戶的需求造出特別的設(shè)計(jì)元件，如30 度彎、45 度彎、90 度彎、135 度彎，這些彎件可以是水平的，亦可以是垂直的。

The RTKMCG common box busbar shell is made of aluminum magnesium alloy material and can be customized with special design components according to customer needs, such as 30 degree bends, 45 degree bends, 90 degree bends, and 135 degree bends. These bends can be horizontal or vertical.

外殼為地線 The Shell is a Ground Wire

根據(jù)電氣技術(shù)委員會(huì)(IEC）公布及提倡母線的外殼作為接地導(dǎo)體。因此，HYTKMCG 母線外殼是采用鋁鎂合金材料制造，比鐵片造外殼的地線更為有效，加上外殼上的散熱片設(shè)計(jì)，使接地導(dǎo)體的有效面積比相線電流高三倍以上。

According to the International Electrotechnical Commission (IEC), it is recommended to use the outer shell of the busbar as a grounding conductor. Therefore, the HYTKMCG busbar housing is made of aluminum magnesium alloy material, which is more effective than the grounding wire made of iron sheets. In addition, the unique heat sink design on the housing makes the effective area of the grounding conductor more than three times higher than the phase line current.

加熱裝置 Heating Device

在母線槽的兩側(cè)，每2M 母線HYTKMCG 母線均加添了加熱器，以便于母線在長(zhǎng)時(shí)間不用時(shí)，槽體內(nèi)可能產(chǎn)生的凝露的清除。

On both sides of the busbar trunking, heaters are added to every 2M busbar HYTKMCG busbar to facilitate the removal of condensation that may occur inside the trunking body when the busbar is not in use for a long time.

集水槽及自動(dòng)放水功能 Collecting Tank and Automatic Drainage Function

精致的制作工藝和合理的結(jié)構(gòu)使母線制后，表面精致大方，達(dá)到戶外戶內(nèi)無積水要求。在必要的母線底板上有集水槽，在集水槽的端部設(shè)有集水自動(dòng)棄放裝置。既能有效地棄放母線內(nèi)部積水，又能阻擋灰塵及異物的進(jìn)入。

The exquisite production process and reasonable structure make the surface of the busbar exquisite and generous, achieving the requirement of no water accumulation indoors and outdoors. There is a water collection tank on the necessary busbar base plate, and an automatic water collection and disposal device is installed at the end of the water collection tank. It can effectively dispose of accumulated water inside the busbar and block the entry of dust and foreign objects.

RTGM高壓封閉母線特性 Characteristics of RTKMCG High Voltage Common Box Busbar

長(zhǎng)壽命 Long Lifespan

1、外殼兩側(cè)為經(jīng)過陽氧化處理的鋁鎂合金材料，上下蓋板均為采用敷鋁鋅板材料，保證了外殼的耐腐、耐酸堿環(huán)境使用。

2、絕緣子采用高強(qiáng)絕緣材料真空澆注，保證了其絕緣及剛性強(qiáng)度。

3、導(dǎo)體采用整條鍍銀，保證了溫升要求，又保證了導(dǎo)體表面長(zhǎng)時(shí)間與空氣接觸后，可能產(chǎn)生的銅綠, 并且應(yīng)客戶的要求可以

將整段導(dǎo)體用熱縮套管包裹。

4、良好的散熱材料及加大了的散熱面積，保證了母線溫升在設(shè)計(jì)的范圍內(nèi)。

1. The two sides of the shell are made of anodized aluminum magnesium alloy material, and the upper and lower cover plates are made of imported aluminum zinc coated plate material, ensuring the corrosion resistance and acid alkali resistance of the shell for use in an environment.

2. The insulator is made of imported high-strength insulation material vacuum cast, ensuring its insulation and rigidity strength.

3. The entire conductor is silver plated to ensure temperature rise requirements and to prevent the formation of copper green on the surface of the conductor after prolonged contact with air. Additionally, the entire conductor can be wrapped in heat shrink tubing upon special request from the customer.

4. Good heat dissipation materials and increased heat dissipation area ensure that the temperature rise of the busbar is within the designed range.

伸縮節(jié) Telescopic Joint

RTKMCG 共箱母線在總體直線長(zhǎng)度超過40M，或者是穿越建筑結(jié)構(gòu)中的伸縮縫，采用伸縮節(jié)，它主要是實(shí)現(xiàn)水平、垂直方向兩個(gè)自由度的調(diào)節(jié)，不僅能滿足不同溫降及熱脹冷縮引起的伸縮要求。還可以對(duì)基礎(chǔ)沉降所引起的誤差進(jìn)行補(bǔ)償。其的伸縮節(jié)設(shè)計(jì)，使較大的母線箱體能夠靈活拼接，從而使母線系統(tǒng)的設(shè)計(jì)、安裝能夠達(dá)到程序化、標(biāo)準(zhǔn)化。

The RTKMCG common box busbar adopts expansion joints when the overall straight length exceeds 40M, or when passing through expansion joints in building structures. It mainly realizes the adjustment of two degrees of freedom in the horizontal and vertical directions, which can not only meet the expansion and contraction requirements caused by different temperature drops and thermal expansion and contraction. It is also possible to compensate for errors caused by foundation settlement. Its special expansion joint design enables flexible splicing of larger busbar boxes, thereby achieving programmatic and standardized design and installation of busbar systems.

減震措施 Shock Absorption Measures

為了解決變壓器、發(fā)電機(jī)及配電柜運(yùn)行時(shí)產(chǎn)生的震動(dòng)對(duì)封閉母線的負(fù)面影響，在與封閉母線連接處采用軟連接，外殼之間加入橡膠墊來減小震動(dòng)，對(duì)于封閉母線本體，在系統(tǒng)中加裝減震器，對(duì)高壓絕緣子和導(dǎo)電排實(shí)現(xiàn)彈性支持，較好地避免了外殼產(chǎn)生的機(jī)械及地震波給封閉母線帶來的破壞。

In order to address the negative impact of vibration generated during the operation of transformers, generators, and distribution cabinets on enclosed busbars, a soft connection is used at the connection with the enclosed busbar, and rubber pads are added between the shells to reduce vibration. For the enclosed busbar body, shock absorbers are installed in the system to provide elastic support for high-voltage insulators and conductive bars, effectively avoiding damage to the enclosed busbar caused by mechanical and seismic waves generated by the shells.

安裝容易 Easy to Install

連接位的簡(jiǎn)單構(gòu)造及制造上的高精度安裝變得容易，在緊密空間內(nèi)的應(yīng)用顯得更加重要。

The simple construction of connection positions and high-precision installation in manufacturing have become easier, making their application in tight spaces even more important.

節(jié)省保養(yǎng) Save Maintenance

RTKMCG母線的設(shè)計(jì)和制造是針對(duì)長(zhǎng)壽和低程度保養(yǎng)的要求而設(shè)計(jì)的，一般以便簡(jiǎn)易的定期檢驗(yàn)及查看螺栓有否松脫即可。

The design and manufacturing of RTKMCG busbars are designed for the requirements of longevity and low maintenance, generally for easy periodic inspection and checking for loose bolts.

外殼表面無需噴涂，也可根據(jù)客戶要求選定。

The surface of the shell does not require spraying and can be selected according to customer requirements.

絕緣配置 Insulation Configuration

母線導(dǎo)體以空氣作為絕緣介質(zhì)，根據(jù)不同的電壓等級(jí)選用相應(yīng)的絕緣電氣間隙。(mm)

The busbar conductor uses air as the insulation medium, and the corresponding insulation electrical clearance is selected according to different voltage levels. (mm)

RTGM高壓封閉母線技術(shù)參數(shù) Technical Parameters of RTKMCG High-voltage Sealed Common Box Line

1、工作的額定電流：（200A、400A、630A、800A、1000A、120A、1500A、2000A、2500A、3000A、 3500A、4000A、 5000A、6300A)

2、工作頻率：50(60）Hz，三相三線。

3、額定工頻干試耐受電壓（1min）、額定（雷電）沖擊耐受電壓、額定工作電壓、工作電壓。（見下表）

1. Rated current for operation: (200A, 400A, 630A, 800A, 1000A, 120A, 1500A, 2000A, 2500A, 3000A, 3500A, 4000A, 5000A,6300A)

2. Operating frequency: 50 (60) Hz, three-phase three wire.

3. Rated power frequency dry test withstand voltage (1 minute), rated (lightning) impulse withstand voltage, rated operating voltage, and maximum operating voltage. (See table below)

RTKMCG高壓共箱母線系列 RTKMCG High Voltage Common Box Busbar Series

外型尺寸也可以跟據(jù)客戶實(shí)際使用情況確定

The external dimensions can also be determined according to the actual usage of the customer

母線截面配置和截面( 銅導(dǎo)體)

Bus section configuration and section (copper conductor)

                           母線內(nèi)部截面示意圖( 母排平放)                                                                                   母線內(nèi)部截面示意圖( 母排豎放)

      Schematic diagram of internal section of busbar (busbar laid flat)                Schematic diagram of internal section of busbar (busbar vertically placed)

RTGM高壓封閉母線現(xiàn)場(chǎng)安裝圖 On Site Installation Diagram of RTKMCG High-voltage Common Box

RTGM高壓封閉母線標(biāo)準(zhǔn)元件 RTKMCG High Voltage Common Box Busbar Standard Component