發(fā)布時(shí)間：2019-04-22 
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SCB10干式變壓器（選型表）由臺(tái)州力威電源科技有限公司提供，SCB10型環(huán)氧樹(shù)脂澆注三相干式變壓器具有安全，阻燃防火，無(wú)污染，可直接安裝在負(fù)荷中心。免維護(hù)、安裝簡(jiǎn)便。防潮性能好，停運(yùn)后不經(jīng)預(yù)干燥即可投入運(yùn)行。損耗低，局部放電量低、噪音小、強(qiáng)迫風(fēng)冷條件下可以120% 額定負(fù)載運(yùn)行。自己備有完善的溫度保護(hù)控制系統(tǒng)，為變壓器安全運(yùn)行提供可靠保障。該產(chǎn)品的可靠性指標(biāo)已經(jīng)達(dá)到國(guó)內(nèi)先進(jìn)水平。
SCB10 epoxy resin cast three-phase dry-type transformer has safety, fire-retardant and fire-proof, no pollution, and can be directly installed in the load center. Maintenance free and easy to install. It has good moisture-proof performance and can be put into operation without pre-drying after shutdown. Low loss, low partial discharge, low noise, and 120% rated load operation under forced air cooling. It has a complete temperature protection control system to provide reliable protection for the safe operation of the transformer. The reliability index of this product has reached the domestic advanced level.
| 型號(hào)含義 Meaning |
| 特點(diǎn) Characteristics |
1、線圈采用銅導(dǎo)線纏繞或箔繞，以玻璃纖維增強(qiáng)，環(huán)氧樹(shù)脂不加填料真空干燥脫氣脫濕整體澆注，機(jī)械強(qiáng)度高，抗短路，耐沖擊能力強(qiáng)。
2、高壓繞組首末端及中間分接抽頭采用銅嵌件預(yù)埋結(jié)構(gòu)，鋼性好，便于調(diào)檔，美觀整齊。
3、鐵芯采用優(yōu)質(zhì)晶粒取向冷軋硅鋼片疊制，45度全斜多階梯接縫。表面用樹(shù)脂絕緣涂層覆蓋，耐潮濕，防銹，降噪。
4、鐵芯、夾件和線圈之間采用彈性件夾緊，使線圈處于穩(wěn)定壓緊狀態(tài)，以降低噪音。
5、變壓器按自冷設(shè)計(jì)，整體澆注的高(低)壓線圈筒壁內(nèi)部預(yù)留有縱向通風(fēng)道，可配備強(qiáng)迫風(fēng)冷裝置(冷卻風(fēng)機(jī))，采用強(qiáng)迫風(fēng)冷裝置后，可提高輸出容量20%。
6、配有溫控器，在低壓線圈頂部的預(yù)埋孔內(nèi)放置鉑電阻(Pt100)。以監(jiān)測(cè)變壓器繞組溫升，自動(dòng)啟停冷卻風(fēng)機(jī)并設(shè)有故障報(bào)警、超溫報(bào)警和超溫跳閘功能，為干式變壓器提供可靠的過(guò)載保護(hù)裝置，從而提高干式變壓器運(yùn)行的安全性。
1. The coil is wound by copper wire or foil, reinforced with glass fiber, epoxy resin without filler vacuum drying, degassing and dehumidification, casting, high mechanical strength, short circuit resistance and strong impact resistance.
2. The first end of the high-voltage winding and the intermediate tapping tap are embedded with copper inserts. The steel is good, easy to shift, beautiful and neat.
3. the iron core is made of high-quality grain oriented cold-rolled silicon steel sheet, 45 degree full oblique multi-step seam. The surface is covered with a resin insulating coating to resist moisture, rust and noise.
4. The elastic core is clamped between the iron core, the clamp and the coil, so that the coil is in a stable compression state to reduce noise.
5. The transformer is designed according to self-cooling. There is a longitudinal air duct inside the high (low) pressure coil wall of the whole casting. It can be equipped with forced air cooling device (cooling fan). After forced air cooling device, the output capacity can be increased. %.
6. With a thermostat, place a platinum resistor (Pt100) in the pre-buried hole at the top of the low voltage coil. In order to monitor the temperature rise of the transformer winding, the cooling fan is automatically started and stopped, and the fault alarm, over-temperature alarm and over-temperature trip function are provided to provide a reliable overload protection device for the dry-type transformer, thereby improving the safety of the dry-type transformer operation.
| 產(chǎn)品結(jié)構(gòu) Structure |
鐵芯：鐵芯選用進(jìn)口優(yōu)質(zhì)冷軋硅鋼片，三階全斜接縫結(jié)構(gòu)，芯柱采用F級(jí)無(wú)緯帶綁扎，鐵芯表面采用環(huán)氧樹(shù)脂包封，降低了空載損耗，空載電流和鐵皮噪聲，夾件和緊回件經(jīng)特殊表面處理，使產(chǎn)品外觀質(zhì)量有了進(jìn)一步提高。
溫控系統(tǒng)和風(fēng)冷系統(tǒng)：采用橫流頂吹式冷卻風(fēng)機(jī)，該冷卻風(fēng)機(jī)具有噪聲小，風(fēng)壓高，外形美觀等特點(diǎn)，增強(qiáng)了變壓器的過(guò)載能力。溫度控制采用智能溫控儀，提高了變壓器運(yùn)行安全可靠性。
保護(hù)外殼和出線母排：保護(hù)外殼對(duì)變壓器作進(jìn)一步安全保護(hù)，防護(hù)等級(jí)有IP20、IP23等。外殼材料有鋁合金、冷軋鋼板，不銹鋼等供用戶(hù)選擇。低壓出線用標(biāo)準(zhǔn)母線排出線，側(cè)出線和頂出線均可，也可為用戶(hù)設(shè)計(jì)特殊出線方式。
Iron core: The iron core is made of imported high-quality cold-rolled silicon steel sheet, the third-order full-slant joint structure, the core column is bundled with F-class non-latitude belt, and the iron core surface is sealed with epoxy resin, which reduces the no-load loss and no-load current. And the iron sheet noise, the clip and the back part are specially treated to improve the appearance quality of the product.
Temperature control system and air cooling system: The cross-flow top-blown cooling fan is adopted. The cooling fan has the characteristics of low noise, high wind pressure and beautiful appearance, which enhances the overload capability of the transformer. The temperature control adopts an intelligent temperature controller to improve the safety and reliability of the transformer operation.
Protective casing and outlet busbar: The protective casing provides further protection for the transformer. The protection grades are IP20, IP23 and so on. The outer casing material is aluminum alloy, cold rolled steel plate, stainless steel, etc. for users to choose. The standard busbar discharge line for low-voltage outlets can be used for both side outlets and top outlets. Special outlets can also be designed for users.
| 產(chǎn)品用料 Materials |
| 材料名稱(chēng) Component | 材質(zhì) Material | 產(chǎn)地及質(zhì)量特點(diǎn) Place of origin and Characteristics | ||||
| 硅鋼片 Silicon steel sheet | 全新優(yōu)質(zhì)晶粒取向高導(dǎo)磁冷軋硅鋼片 New high quality grain oriented high permeability magnetic cold rolled silicon steel sheet | 產(chǎn)地：武鋼或新日鐵。激磁電流、鐵損耗、飽和參數(shù)性能優(yōu)越。冷軋硅鋼帶由于具有較高的導(dǎo)磁系數(shù)和較低的損耗，因此用來(lái)制作變壓器具有體積小、重量輕、效率高的優(yōu)勢(shì)。熱軋硅鋼帶則遜色于冷軋硅鋼帶，而二次片、拼接片等對(duì)變壓器使用壽命危害就更不用說(shuō)了。 Origin: WISCO or Nippon Steel. Excitation current, iron loss, and saturation parameters are superior. Cold-rolled silicon steel strips have the advantages of small size, light weight and high efficiency due to their high magnetic permeability and low loss. Hot-rolled silicon steel strips are inferior to cold-rolled silicon steel strips, and secondary sheets, splices, etc. are not harmful to the service life of transformers. | ||||
| 變壓器繞組 Transformer winding | 紫銅 Copper | 產(chǎn)地：洛陽(yáng)銅業(yè)。含銅量99.999%，國(guó)家規(guī)定：電工用銅純度必須在99.5%以上的紫銅。黃銅可用在小功率非電力變壓器上，且屬于不合格違規(guī)使用。另用黃銅做變壓器線圈會(huì)增加銅損（負(fù)載損耗），降低變壓器使用功率等，是十分有害的。 Origin: Luoyang Copper. The copper content is 99.999%, and the state stipulates that the copper purity of the electrician must be 99.5% or more. Brass can be used on low-power non-power transformers and is a non-conforming violation. Another use of brass as a transformer coil will increase copper loss (load loss) and reduce the power used by the transformer. It is very harmful. | ||||
| 母排 Busbar | ||||||
| 絕緣油 Insulating oil | 環(huán)烷基礦物油 Cycloalkyl mineral oil | 產(chǎn)地：新疆克拉瑪依油田。清潔而透明的液體，不得有沉淀物、機(jī)械雜質(zhì)懸浮物及棉絮狀物質(zhì)。劣質(zhì)油或二次油存在加速變壓器老化，噪音大、易短路燒毀，使用壽命短。 Origin: Xinjiang Karamay Oilfield. Clean and transparent liquids must be free of deposits, suspended solids of mechanical impurities and cotton-like materials. Inferior oil or secondary oil exists to accelerate the aging of the transformer, the noise is large, the short circuit is easy to burn, and the service life is short. | ||||
| 絕緣紙 Insulating paper | 牛皮紙/NOMEX 絕緣紙 Kraft paper / NOMEX insulation paper | 產(chǎn)地：許昌絕緣材料廠或美國(guó)杜邦公司。絕緣紙是變壓器的重要組成部分，變壓器老化、燒壞的主要原因之一是使用低價(jià)劣質(zhì)絕緣紙，易發(fā)生電弧擊穿，縮短了使用壽命。 Origin: Xuchang Insulation Material Factory or DuPont Company of the United States. Insulation paper is an important part of the transformer. One of the main reasons for the aging and burning of the transformer is the use of low-cost inferior insulating paper, which is prone to arc breakdown and shortens the service life. | ||||
| 環(huán)氧樹(shù)脂 Epoxy resin | 高環(huán)氧值(>40)6101環(huán)氧樹(shù)脂 igh epoxy value (>40) 6101 epoxy resin | 產(chǎn)地：瑞士汽巴嘉吉。F/H級(jí)蕞高耐溫155℃/180℃。耐溫、耐壓、硬度、收縮率、吸水率、玻化溫度、粘接強(qiáng)度、拉伸強(qiáng)度等技術(shù)指標(biāo)對(duì)干式變壓器絕緣、澆注質(zhì)量非常關(guān)鍵。 Origin: Swiss Ciba Cargill. The F/H grade has a maximum temperature resistance of 155 ° C / 180 ° C. Technical indexes such as temperature resistance, pressure resistance, hardness, shrinkage, water absorption, glass transition temperature, bonding strength and tensile strength are critical to the insulation and casting quality of dry-type transformers. | ||||
| 電工木 Electrician wood | 櫸樹(shù)木 Eucalyptus | 產(chǎn)地：東南亞、內(nèi)蒙古，由南方機(jī)車(chē)廠、內(nèi)蒙古阿里河電廠提供，絕緣能力強(qiáng)，抗張強(qiáng)度高。 Origin: Southeast Asia, Inner Mongolia, provided by Southern Locomotive Works and Inner Mongolia Alihe Power Plant, with strong insulation and high tensile strength. | ||||
| 技術(shù)參數(shù) Parameters |
| 變壓器型號(hào)（選型表） Transformer Type | 電壓組合 Voltage Combination | 聯(lián)結(jié)組別 Connection Group | 短路阻抗 Short- circuit Impedance | 損耗(W) Loss | 空載電流 No-load current （%） | |||
| 高壓 HV | 分接范圍 Tap Range | 低壓 LV | 空載 No-load Loss | 負(fù)載 Load Loss | ||||
| SCB10-30/10-0.4 | 11 10.5 10 6.3 6 | ±5% 或 ±2×2.5% | 0.4 0.69 | Yyn0 或 Dyn11 | 4% | 190 | 710 | 2.4 |
| SCB10-50/10-0.4 | 270 | 1000 | 2.4 | |||||
| SCB10-63/10-0.4 | 345 | 1220 | 2.1 | |||||
| SCB10-80/10-0.4 | 370 | 1380 | 1.8 | |||||
| SCB10-100/10-0.4 | 400 | 1570 | 1.8 | |||||
| SCB10-125/10-0.4 | 470 | 1850 | 1.6 | |||||
| SCB10-160/10-0.4 | 540 | 2130 | 1.6 | |||||
| SCB10-200/10-0.4 | 620 | 2530 | 1.4 | |||||
| SCB10-250/10-0.4 | 720 | 2760 | 1.4 | |||||
| SCB10-315/10-0.4 | 880 | 3470 | 1.2 | |||||
| SCB10-400/10-0.4 | 980 | 3990 | 1.2 | |||||
| SCB10-500/10-0.4 | 1160 | 4880 | 1.2 | |||||
| SCB10-630/10-0.4 | 6% | 1340 | 5880 | 1.0 | ||||
| SCB10-800/10-0.4 | 1520 | 6960 | 1.0 | |||||
| SCB10-1000/10-0.4 | 1770 | 8130 | 1.0 | |||||
| SCB10-1250/10-0.4 | 2090 | 9690 | 1.0 | |||||
| SCB10-1600/10-0.4 | 2450 | 11730 | 1.0 | |||||
| SCB10-2000/10-0.4 | 3050 | 14450 | 0.8 | |||||
| SCB10-2500/10-0.4 | 3600 | 17170 | 0.8 | |||||
| 注：以上參數(shù)僅供參考，具體以實(shí)際為準(zhǔn)。我公司不斷對(duì)產(chǎn)品進(jìn)行優(yōu)化設(shè)計(jì)，如有改動(dòng)，恕不另行通知，解釋權(quán)歸臺(tái)州力威電源科技有限公司所有！ Note: The above parameters are for reference only, which is subject to actual conditions. Our company continuously optimizes the design of the products, and if there are any changes without prior notice, the right of interpretation belongs to Taizhou Liwei Power Technology Co., Ltd.! | ||||||||
| 執(zhí)行標(biāo)準(zhǔn) Standard |
1、GB1094.11-2007 干式電力變壓器
2、GB/T10228-2008 干式電力變壓器技術(shù)參數(shù)和要求
3、GB1094.10-2003 電力變壓器第3部分：絕緣水平、絕緣試驗(yàn)和外絕緣空氣間隙
4、JB/T10008-2004 6~500KV級(jí)變壓器聲級(jí)
5、JB/T56009-1998 干式電力變壓器產(chǎn)品質(zhì)量分等
1. GB1094.11-2007 dry power transformer
2. GB/T10228-2008 dry power transformer technical parameters and requirements
3. GB1094.10-2003 Power transformers - Part 3: Insulation level, insulation test and external insulation air gap
4. JB/T10008-2004 6~500KV class transformer sound level
5. JB/T56009-1998 dry power transformer product quality grading
| 安裝尺寸 Size |
| 變壓器型號(hào) Transformer Type | 外形尺寸(mm) Dimensions | 安裝軌距(mm) Installation Gauge | 重量(Kg) Weight | ||||||
| SCB10-30/10-0.4 | 645*460*660 | 400*400 | 265 | ||||||
| SCB10-50/10-0.4 | 690*460*710 | 400*400 | 300 | ||||||
| SCB10-63/10-0.4 | 810*460*790 | 500*400 | 395 | ||||||
| SCB10-80/10-0.4 | 830*460*880 | 500*400 | 485 | ||||||
| SCB10-100/10-0.4 | 910*800*925 | 550*740 | 575 | ||||||
| SCB10-125/10-0.4 | 910*800*955 | 550*740 | 620 | ||||||
| SCB10-160/10-0.4 | 910*800*1000 | 550*740 | 650 | ||||||
| SCB10-200/10-0.4 | 940*900*1090 | 550*820 | 900 | ||||||
| SCB10-250/10-0.4 | 980*900*1160 | 550*820 | 1020 | ||||||
| SCB10-315/10-0.4 | 1020*900*1235 | 550*820 | 1280 | ||||||
| SCB10-400/10-0.4 | 1030*900*1260 | 550*820 | 1450 | ||||||
| SCB10-500/10-0.4 | 1140*890*1315 | 660*820 | 1560 | ||||||
| SCB10-630/10-0.4 | 1210*890*1250 | 660*820 | 1650 | ||||||
| SCB10-800/10-0.4 | 1350*890*1350 | 820*820 | 1970 | ||||||
| SCB10-1000/10-0.4 | 1380*890*1350 | 820*820 | 2170 | ||||||
| SCB10-1250/10-0.4 | 1425*890*1430 | 820*820 | 2750 | ||||||
| SCB10-1600/10-0.4 | 1420*1100*1680 | 820*1020 | 3200 | ||||||
| SCB10-2000/10-0.4 | 1540*1200*1735 | 1070*1120 | 3710 | ||||||
| SCB10-2500/10-0.4 | 1550*1200*1905 | 1070*1120 | 4460 | ||||||
注：以上參數(shù)僅供參考，具體以實(shí)際為準(zhǔn)。我公司不斷對(duì)產(chǎn)品進(jìn)行優(yōu)化設(shè)計(jì)，如有改動(dòng)，恕不另行通知，解釋權(quán)歸臺(tái)州力威電源科技有限公司所有！ Note: The above parameters are for reference only, which is subject to actual conditions. Our company continuously optimizes the design of the products, and if there are any changes without prior notice, the right of interpretation belongs to Taizhou Liwei Power Technology Co., Ltd.! | |||||||||
| 訂貨須知 order |
1、產(chǎn)品型號(hào)
2、額定容量(kVA)，三繞組變壓器高、中、低壓繞組容量比(％)
3、高壓額定電壓(kV)，調(diào)壓方式，級(jí)數(shù)及分接電壓百分比(％)
4、中壓額定電壓(kV)，調(diào)壓方式，級(jí)數(shù)及分接電壓百分比(％)
5、低壓額定電壓(kV)
6、短路阻抗(％)
7、聯(lián)結(jié)組標(biāo)號(hào)
8、冷卻方式
9、特殊要求：如環(huán)境溫度、海拔高度、相數(shù)、頻率、有載分接開(kāi)關(guān)、絕緣水平、環(huán)境要求。
更持久、更耐用、更穩(wěn)定、更高效
