查询词典 delta connection

Only by means of quick merging, receiving radication, dislocated and extraordinary development can Maanshan realize the connection with the Yangtze River Delta in planing, system, policy, human resources, industries, public service facilities, and market, thus pave the way for merging into the delta.

实现&六个对接&，即适应经济一体化要求，本着优势互补、互惠互利的原则，按照加快融入、接受辐射、错位发展、形成特色的思路，加快与长三角地区在规划、体制和政策、人才、产业、公共服务设施以及市场等6个方面的对接，打通融入长三角的快速通道。

Three design schemes of compensation currents for D-STATCOM in delta connection used for unbalanced load compensation are introduced.

介绍了用于不平衡负荷补偿的三相三角形连接的配电网静止同步补偿器中补偿电流的3种设计方案，即电纳补偿原理、最大相电流最小化设计和无零序设计方案。

Delta Connection Delta connection refers to a three phase connection in which the start of each phase is connected to the end of the next phase, forming the triangle-shaped Greek letter Delta.

三角形连接三角形连接是指在三相连接中，相临两相首尾相连，构成三角形的希腊字母Delta，负荷线连接在三角形的角上。

Delta connection refers to a three phase connection in which the start of each phase is connected to the end of the next phase, forming the triangle-shaped Greek letter Delta.

三角形连接三角形连接是指在三相连接中，相临两相首尾相连，构成三角形的希腊字母Delta，负荷线连接在三角形的角上。

Pass by short for Zhejiang Province east or the line of 3 inland business of Jiangxi or Anhui and line of coastal a business, there is very close economy connection between Changjiang Delta and Guangdong Fujian, and Hua Na and the flow of goods between China north, normally by Changjiang Delta turns be defeated, from Guangzhou exit enjoys the heavy goods such as the silk of high reputation, cotton cloth in the international market, basically also come from Changjiang Delta area.

通过经由浙东或江西或安徽的三条内地商道和沿海的一条商道，江南与广东福建之间保持着极为密切的经济联系，而且华南与华北之间的商品流通，通常经由江南转输，从广州出口在国际市场享有盛誉的丝绸、棉布等大宗商品，也主要来自江南地区。

Especially, it pointed out that the design of modern steel-making electric arc furnace short net should base on three-phase balance, delta connection should be implemented inside the transformer, the section of conductor should be selected according to the density of economy electric current and the number of connected points of short net should be reduced.

围绕现代电弧炉供电及工艺方面的改进，提出短网设计与改造要点，特别指出：现代炼钢电弧炉短网的设计要以三相平衡为主，变压器的二次出线三角形封口要在变压器内实施，短网导体截面要按经济电流密度选取，以及尽量减少短网导体联接处。

Wire open delta connection using 2PTs

3线开式三角形连接，使用2个电压互感器

The windings in the valve side adopt prolonged delta connection providing the circuit for three-multiple harmonic currents, and implementing 12-pulse converter through fit ratio; this connection between the common winding and prolonged winding can decrease the current impact when phase conversion takes place.

该换流变压器阀侧绕组采用延边三角形接线，为3倍次谐波电流提供通路；通过匝比配合，实现12脉波换流；其延边绕组与公共绕组构成自耦变压器接线，可减少换流器换向时的电流冲击；在公共绕组上连接滤波支路，并调至谐振点，配之以变压器巧妙的零阻抗设计，可以在阀侧实现无功补偿，可实现网侧绕组中无5、7、11、13次特征谐波，即谐波屏蔽。

Connecton:Y -connection for 3kW and below whereas delta-connection for 4kW and above.

接法：功率在3千瓦及以下为Y接法，4千瓦及以上为△接法

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 absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。