郴州干式变压器：组合式郴州干式变压器

组合式郴州干式变压器 　　
概述
美国GE公司及Cooper公司生产的小型箱式变电站是组合式郴州干式变压器的代表。
组合式郴州干式变压器是将郴州干式变压器身、郴州干式变压器设备、熔断器、分接郴州干式变压器及相应辅助设备进行组合的郴州干式变压器.其形状一般为“品”宇型。前部为接线柜.高压面板上布置着高压端子、高压负荷郴州干式变压器、插入式熔断器、高压分接郴州干式变压器等高压件；低压面板上布置着低压端子、油位计、油温计、压力表、泄压阀等。后部为油箱及散热郁分，郴州干式变压器器身及高、低压部件等均放置在油箱内，由于高、低压元件等采用油绝缘，缩小了绝缘距离，使整体体积明显缩小，约为箱式变电站的l/3~1/5。
组合式郴州干式变压器(美式箱变)的郴州干式变压器高低压套管出在侧面，由一个固定在郴州干式变压器侧面的金属箱子封住(有门)，将高压负荷郴州干式变压器、熔断器放在郴州干式变压器油箱内，电缆用橡胶电缆头插入高压出线端子上.给电缆头上另装避雷器。低压侧只出4个端子，要用电缆引至另外一处低压配电室，在该室设低压郴州干式变压器保护。由于高压供电简化，无电压、电流互感器，低压屏另外设置，这样体积非常小。以GE500kVA 10/0. 4kV组合式郴州干式变压器为例，尺寸为1. 7m×6m×1. 4m。
由于低压无配电屏，组合式郴州干式变压器在国内采用受限，只能用于户外场地小，而又另有低压配电室的场所。组合式郴州干式变压器均不设计量柜，计量设在用户处。
沈阳郴州干式变压器研究所已于1999年提出了组合式郴州干式变压器标准并供应图样，已有多家厂通过鉴定。还有数家郴州干式变压器厂自行设计生产。
箱式变电站有变电站的功能，有高、低压郴州干式变压器，保护齐全，并带有计量装置，可以起到一个变电站的作用。而组合式郴州干式变压器目前只有简单的高压侧操作保护功能，而低压侧如要有功能，需另设置低压柜或利用其他土建房间设柜，才能完善其功能。

Combined Transformer

Outline
United States, GE and Cooper produced a small box-type transformer substation is modular representatives.
Combined transformer is the transformer body, switchgear, fuses, tap the corresponding auxiliary equipment and transformer combination of its shape is generally "product" Yu type. The front of the wiring cabinet. On the front panel layout with high-pressure high-voltage terminals, high voltage load switch, plug-in fuse, high voltage tap and other pieces; low-voltage terminals on the front panel layout of the oil level gauge, oil temperature meter, pressure gauge, pressure relief valve. Rear of the tank and heat Yu points, the body of the transformer and high voltage components etc placed in the tank, due to the high and low voltage components, such as the use of oil insulation, reducing the insulation distance, so that the overall volume was significantly reduced, about box-type substation of l / 3 ~ 1 / 5.
Combined transformer (American box changed) high and low voltage transformer bushing out of the side, the side of the transformer by a fixed metal box sealed (with doors), the high voltage load switch, fuse on the transformer tank, the cable Rubber cable head into the high pressure outlet terminal. arrester fitted to the cable head another. Only the four low-pressure side of the terminal, use the cables to another cited a low voltage power distribution room, the room is located in the low pressure switch protection. As the 华盈非晶合金变压器有限公司是具备生产220KV电压等级变压器的现代化机械制造企业，公司注册资本8800万元，现有员工300余人，占地面积300余亩，公司拥有各种生产和使用设备100余台，产品工艺水平高，检测设备齐全，企业管理严格，产品质量可靠。求精务实，开拓创新，为用户提供完美的变压器解决方案，满足各层次客户的需求。主要产品有非晶合金变压器，干式变压器，SH15-M系列非晶合金变压器，非晶合金铁芯配电变压器，SCRBH15非晶合金干式变压器，SGBH15非晶合金变压器（10KV级），SCRBH15非晶合金卷铁芯干式变压器，35kv非晶干变变压器 35kv非晶油变变压器，超强过载能力变压器、电力变压器、油浸式变压器、矿用变压器、整流变压器、电炉变压器、特种变压器、等等，并提供新能源发电的升压及并网解决方案。我公司除生产以上10多个系列200多个品种，600多种规格的变压器外，还向用户提供非标特种产品的设计、制造。以上产品符合GB1094、GB/T6451、GB6450标准和等效IEC（国际电工委员会）标准。high voltage power supply to simplify, no voltage, current transformers, low voltage screen another set, so the volume is very small. To GE500kVA 10 / 0. 4kV combined transformer, for example, size is 1. 7m × 6m × 1. 4m.
As the low-voltage distribution panel, modular transformer in the domestic use is limited, only for a small outdoor space, but otherwise low-voltage power distribution room places. Modular design of the transformer are not the amount of cabinets, located in the user at the metering.
Shenyang Transformer Research Institute in 1999 proposed a combined transformer standards and supply patterns, there are many plants through identification. There are several transformer factory to design production.
Box-type substation substations function, high and low voltage switchgear, protection and complete, and with a measuring device that can play the role of a substation. The modular high-voltage transformers are only simple operations side protection, but must be functional, such as low-pressure side, an additional set low cabinet or room counters using other construction in order to improve its function.

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