查询词典 shunt

Feedback ammeters with high value sensing resistors in the feedback loop have lower Johnson current noise and thus greater sensitivity than shunt ammeters with lower resistance shunts.

反馈安培计反馈回路中的取样电阻阻值高，其约翰逊电流噪声就比较低，从而比分流电阻值低的安培计的灵敏度更高。

DC Ammeters above 50A require a basic 50mV meter combined with extemal shunt.

50A以上的直流电流表需要一个50mV基本表，配外置分流表。

When the two convertors run concurrently, circulatory zero-sequence current of the shunt circuit between the convertors is restricted to be zero; circuit loss is accordingly reduced, and circuit components are protected.

当两个变流器同时运行时，抑制两个变流器间的并联回路环流零序电流为零，从而减小电路损耗，保护电路元件。

This dissertation is focus on the study of shunt converter of Unified Power Quality Controller for three-phase four-line distribution power system which capacity is 10kVA.

本文以校&十五&专项科技基金课题&柔性供配电系统(配电FACTS，FACDS)&为研究背景，重点研究了用于配电系统的三相四线制统一电能质量控制器中的并联部分，容量为10kVA。

A shunt reactor is an inductor that is connected line to ground.

与生产线安装有关的一切费用都由买方承担。

It is composed of six parts: PCI Bus interface module, signal generator, signal adjustor, gain and phase detector, A/D conversion module and control and data process module. The system can measure the gain and phase curves of the crystal with the frequency range from 1MHz to 150 MHz. Crystal parameters can also be calculated, such as resonant frequency, series resistance, shunt capacitance, motion capacitance, motion inductance and Q factor, etc.

该测试卡以 IEC 444 标准为测量原理，由 PCI 总线接口模块、信号发生器、信号调理模块、增益相位检测电路、A/D 转换模块等部分组成，能够有效测量 1MHz～150 MHz 频率范围的晶振的增益与相位特性、串并联谐振频率、等效电阻、动态电容、动态电感、品质因数和负载频率等主要电参数。

Size of the magnetic shunt influence on the leakage magnetic flux in the clamp and the oil tank is discussed.

利用所编软件对一台720MVA特大型电力变压器磁分路的漏磁效应进行了计算分析。

Manganin 13 shunt material is a copper-nickel based alloy used in electrical and controlled resistance applications.

Manganin 13分流器材料是一种铜镍合金，应用于电气和控制电阻。

Was founded in 2000, is to maintain electrical magnetic, manganin shunt and current transformer professional manufacturer, and products are mainly supporting the industry's domestic meter.

温州瑞乐电器有限公司创建于2000年，是磁保持电器，锰铜分流器和电流互感器的专业生产厂家，产品主要配套国内的电表行业。

Consequently, the manganin sensing elements were "cleanly" encapsulated in inorganic solid matrix and the high-pressure shunt effect was eliminated radically.

实验采用高压绝缘性能优良的Al_2O_3作为锰铜敏感元件的封装材料，首次实现了敏感元件&清洁&的无机固态封装，从根本上消除了高压旁路电阻效应。

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