10kV電力變壓器 S13-M系列

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產品簡介
Brief introduction to the products

S13系列節能變壓器在任一分接下,能持續承受3S時間的外部短路耐熱能力的電流,并且其繞組溫度不超過250℃。變壓器承受短路的動穩定能力:變壓器在任一分接下,都能承受住國家標準GBl094.5所規定的短路試驗電流值不損壞或位移。

S13 series of energy-saving transformers in any tap, can continue to withstand 3S time of the external short-circuit heat-resistant capacity of the current, and its winding temperature does not exceed 250 ℃. Transformer withstand short-circuit dynamic stability: the transformer in any tap, can withstand the national standard GBl094.5 provided by the short-circuit test current value does not damage.

產品結構
Product Structure

(a)鐵心:為改善鐵心性能,選用武鋼生產的高導磁低損耗冷軋硅鋼帶,整個鐵心組件均衡嚴緊,不會由于運輸和運行中的振動而松動。

(b)S13系列節能變壓器繞組:同一電壓等級的繞組采用同一廠家、同一批次的優質導線。繞組設計使電流和溫度沿繞組均勻分布,并使繞組在全波和截波沖擊試驗時得到最佳的電壓分布。繞組能承受短路、過載和過電壓而不發生局部過熱,繞組和引線綁扎得足夠牢固,組成一個鋼體,以防止由于運輸、振動和運行中短路時,產生相對位移。消除繞組中的電場集中,局部放電保持在最低限度。

(c)油箱:變壓器油箱結構型式為全密封波紋式油箱,變壓器不帶小車,顏色為紅獅501。(d)套管:變壓器高、低壓選用純瓷套管套管的安裝位置和相互位置距離便于接線,而且其帶電部分之空氣間隙,能滿足GB10237的要求。 

(e)變壓器油:變壓器油是克拉瑪依25號礦物油,具有抗氧化劑,不加任何添加劑。

(f)S13系列節能變壓器具有承受變壓器總重的起吊裝置。

(g)S13系列節能變壓器鐵芯和較大金屬結構零件均通過油箱可靠接地。在接地處有明顯的接地符號或“接地”字樣。

(h)變壓器的結構在經過正常的公路運輸后內部結構相互位置不變,緊固件不松動。變壓器組件的結構及布置位置不妨礙吊裝、運輸及運輸中的緊固定位。

(i)油漆和防銹變壓器油箱內外及附件除有色金屬和鍍鋅鐵件外,所有金屬件均除銹噴漆,油漆均噴成灰色且具有自防污能力,并采取措施防止運輸和吊裝中漆層剝落與變質。


(A) Iron core: In order to improve the core performance, use of high-magnetic low-loss cold-rolled silicon steel strip produced by Wuhan Iron and Steel, the entire core components are tight and tight, will not be due to transportation and operation of vibration and loose.

(B) S13 series of energy-saving transformer windings: the same voltage level windings using the same manufacturer, the same batch of high-quality wire. The windings are designed to distribute the current and temperature evenly along the winding and to optimize the voltage distribution of the windings during full-wave and chopping shock tests. Winding can withstand short circuit, overload and over-voltage without local overheating, winding and wire binding is strong enough to form a steel body to prevent the transport, vibration and short-circuit operation, the relative displacement. Eliminate the concentrated electric field in the winding and keep the partial discharge at a minimum.

(C) Tank: Transformer tank structure type is fully sealed corrugated tank, the transformer without a car, the color is Red Lion 501. (D) casing: transformer high and low voltage selection of pure porcelain casing casing installation location and distance from each other to facilitate wiring, and its live part of the air gap, to meet the requirements of GB10237.

(E) Transformer oil: Transformer oil is Karamay 25 mineral oil, with antioxidants, without any additives.

(F) S13 series of energy-saving transformers have to withstand the total weight of the lifting device transformer.

(G) S13 series of energy-saving transformer core and the larger metal structure parts are reliably grounded through the tank. In the ground there are obvious ground symbol or "ground" words.

(H) the structure of the transformer after the normal road transport the internal structure of the same position after each other, fasteners are not loose. The structure and arrangement of transformer components shall not hinder the fastening and positioning of hoisting, transportation and transportation.

(I) Paints and rust-proof transformers Tanks inside and outside the tank Except for non-ferrous and galvanized iron parts, all metal parts are rust-sprayed and painted with gray color and have self-antifouling capacity. Measures are taken to prevent transport and hoisting of the paint layer Peeling and deterioration.


運行條件
Operating Conditions

(a)系統額定頻率:50Hz

(b)系統標稱電壓:10kV

(c)系統最高運行電壓(Um):11.5kV


(A) Rated frequency of the system: 50Hz

(B) The system nominal voltage: 10kV

(C) the system maximum operating voltage (Um): 11.5kV


主要參數
The Main Parameters

(a)變壓器名稱:S13系列節能變壓器

(b)相數:3相

(c)額定頻率:50Hz

(d)調壓方式:無載調壓

(e)冷卻方式:ONAN

(f)分接范圍:±2×2.5%

(g)聯結組別:D,yn11


(A) Transformer name: S13 series energy-saving transformer

(B) Number of phases: 3 phases

(C) Rated frequency: 50 Hz

(D) voltage regulation: no load regulation

(E) Cooling method: ONAN

(F) Tap range: ± 2 × 2.5%

(G) Connection group: D, yn11


技術參數
Product Structure

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