Application of impedance-matching balance transformer;
阻抗匹配平衡变压器的应用
On the basis of elementary equations,the operational characteristics of the wye-zigzag delta connected balance transformer have been analyzed.
从基本方程组出发,分析了星形曲折延边三角形接线平衡变压器的运行特性。
Aiming to characteristic of 3-phase to 2-phase power supply based on balance transformer, a new current balance compensation method utilizing inverter is proposed, which is mainly used to compensate negative sequence current.
针对平衡变压器平衡供电的特点,提出了一种利用逆变器对三相变两相供电方式下的电流负序分量进行综合平衡补偿的新方法。
It is analyzed in this paper the balance requirement which the input impedance must meet while symmetrical fault occurs on the balanced transformer connected in Y/>/ .
分析了Y/ >/ 平衡变压器对称短路时输入阻抗所必须满足的平衡条件 ,提出了这种平衡变压器绕组等值阻抗的设计理论 ,据此分析了其运行特
The connection mode and operating principle of a new type balanced transformer are analyzed,the simple and practical equivalent circuit is deducted according to the electromagnetic relation and Thevenin s theorem.
对Y/ >/ △接线的新型平衡变压器的接线方式和工作原理进行了分析 ,根据电磁耦合关系和戴维南定理推导出了简单实用的等值电路。
On above basis,the author have designed the equivalent circuit of YN/V balanced transformer which is convenient for engine.
根据基本电路原理和多绕组变压器的理论，分析并推导出ＹＮ／Ｖ平衡变压器实现其平衡功能的阻抗约束关系，表达这种关系的阻抗都是通常意义上的变压器短路阻抗，因而其物理意义明确，易于理解和应用。
“Pressure Balance Valve “ has been earned the 7th “ Innovative Investigation Award” from Ministry of Economy.
2000年本公司产品『压力平衡器』荣获经济部第七届创新研究奖。
pressure balanced drilling bumpersub
压力平衡式钻井震击器
diaphragm type pressure balance detector
膜片式压力平衡检测器
balanced-to-unbalanced transformer
平衡－不平衡耦合变压器
balanced-to-unbalanced trnasformer
平衡-不平衡耦合变压器平衡-不平衡转换器
Well-logging Instrument Pressure-balance Calculation Based on COSMOSFloWorks
基于COSMOSFloWorks的测井仪器压力平衡设计计算
Method of Tension Balance of Wire Rope with Hydraulic Spiral Adjuster
螺旋液压调绳器钢丝绳张力平衡方法
balanced bottom hole pressure method
井底压力平衡压井法
Automatic Balance Bridge used in Compensation of Sensitivity Temperature Drift of Pressure Sensors
用自平衡电桥法补偿压力传感器灵敏度温漂
Case of Unbalance Rate Going Beyond Standard of Direct Current Resistance of Power Transformer
电力变压器直流电阻不平衡率超标案例
formation-wellbore pressure balanced
地层-井眼系统压力平衡
curve tube pressure balance expansion joint
曲管压力平衡伸缩接头
pressure balanced bearing seal
压力平衡式轴承密封
In front brakes it is usual to hydraulic cylinders in order to equallise the pressures exerted by the shoes.
在前制动器中，通常使用两个液压缸，用以平衡制动蹄所产生的压力。
telemetering force balance type converter
遥测用力平衡变换器
force-balance acceleration transducer
力平衡式加速度传感器
three pressure equalizing pressure control valve
三种压力平衡的压力控制阀
The application of air bag as air cushion, balancer or vibration isolator in press has been proposed.
介绍气囊在压力机上作为气垫、平衡器与隔振体的应用。