查询词典 phase transformer

After several years of hard struggle, finally achieved gratifying results, the current company's existing list of workers at more than 30 people, one of professional advanced technical personnel more than 8 , engineer 2 people, specializing in the production of transformers, special transformers, three-phase transformer, voltage regulator, starter boxes Autotransformer decompression, as well as the introduction of the development of the international advanced level of Germany's Siemens JBK5 machine tool control transformers, the company simultaneously developed RBK , RSBK transformer was the title of National patented product, the company focus on product development, developed simultaneously, continuously strengthen the quality of management, now has a full range of modern intelligent calibration equipment, the company provides quality products factory protection.

经历了数年艰苦奋斗，终于取得了可喜的成绩，目前公司现有在册职工30余人，其中专业高级技术人员8多人，高级工程师2人，专业生产变压器、特种变压器、三相变压器，调压器、自耦减压起动箱，以及引进开发具有国际先进水平的德国西门子JBK5机床控制变压器，同时本公司开发研制的RBK、RSBK变压器获国家专利产品称号，公司在注重产品的开发、研制的同时，不断加强质量管理，现在公司拥有全套现代智能校验设备，使公司产品出厂提供了质量的保障。

At present, the production of machine tool control transformers JBK Series, BKZ Series rectifier power supply, BKC series control transformer, QZB three-phase autotransformer, SG series three-phase transformer, BZ, JMB series lights transformer, new R-series transformer, CSG series dedicated servo-controlled machine tool transformers, BK series machine tool control transformers, product quality in line with the IEC standards and national standards.

目前生产JBK系列机床控制变压器，BKZ系列硅整流电源装置，BKC系列控制变压器，QZB三相自耦变压器，SG系列三相变压器，BZ，JMB系列照明变压器，新开发R型系列变压器，CSG系列数控机床专用伺服变压器，BK系列机床控制变压器，产品质量符合IEC标准和国家标准。

Power transformer, three-phase transformer, iron core transformer and high, medium and low pressure choke coil are applied in broadcasting and television, electric instruments, telecommunication and numerical control circuitry at present.

各种电源变压器、三相变压器、铁芯变压器。高、中、低压阻流圈，目前已在广播电视、各种电子仪器、无线电通讯和数控电路中应用。

Generally the transformer substation must install 2~3 main transformers; when 330 kilovolt and below, the main transformer usually uses the three-phase transformer, its capacity according to puts into 5 ~10 year anticipated load choices.

一般变电所需装2～3台主变压器；330 千伏及以下时，主变压器通常采用三相变压器，其容量按投入5 ～10年的预期负荷选择。

The primary of a single-phase transformer is connected to one phase of the three-phase system.

单相变压器的提名候选人的预选会被连接到一状态的三状态系统。

ABSTRACT: In this paper, a new three phase to four-phase transformer with four phase pillars structure is proposed, its electromagnetism prnciple is analysed, and properties and features of the transformer are also discussed further.

摘 要：首次提出了一种四相四芯柱结构的三相变四相电力变压器，分析了其电磁变换的基本原理，并进一步讨论了这种变压器的性能与特点。

The problem of capacity selection of three-phase to four-phase transformer used in electric railway is analyzed. Because of the better structure and balance characteristic compared w...

与其它牵引变压器相比，三相变四相变压器具有较好的结构和平衡特性，可以用于电气化铁路 AT 供电。

From research,It is known that the flux of single-phase transformer would offset and exciting current of single-phase transformer would be distorted under DC current inrushing.

直流电流通过两个Y0连接的变压器中性点侵入电力系统，故针对三相三柱变压器直流入侵情况建立了直流入侵下的三相三柱变压器的电路模型和相应的方程，结合三柱磁路的麦克斯韦方程和非线性的B—H曲线方程，利用数字迭代法，在MATLAB环境下编程计算了三相三柱变压器直流入侵下的变压器励磁电流和谐波特征。

The physical phenomena of the current transformer saturation and the phase compensation scheme of the transformer with wye-delta connection are studied in this paper.

针对近年来相继出现的变压器差动保护在外部故障切除后发生误动的现象，研究了电流互感器(current transformer，CT)饱和以及Y/D接线变压器补偿方式对差动保护的影响。

The principle of single phase transformer differential protection is presented, which is applied in the case of connecting bushing current transformer with air gap at lower voltage side for cutting down the cost in electric engineering.

针对在电力工程中为节省投资而采用低压套管内有气隙电流互感器的情况，论述了单相变压器差动保护原理，介绍了三相变压器差动保护的 3种接线方法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐