three-dimensional circuit

Harmonic Current Detection Algorithm of Three-Phase Circuit Based on DSP

基于DSP的一种三相电路谐波电流检测算法

A three-dimensional mathematical model was developed to describe the process of EMBR in the mold. The distribution of magnetic field in the magnetic circuit of 100mm × 100mm billet was given by numerical simulation.

建立了描述连铸结晶器内电磁制动过程的数学模型，阐明了100mm×100mm的方坯电磁制动磁路内三维磁场的分布特点。

In addition, it is reliable to put the circuit into practice. The device mainly consists of integrated phase-shift trigger unit, detection unit, amplification and impedance conversion unit, the smallest excitation limitation unit, reactive regulation unit and three-phase controlled bridge rectifier.

本装置主要包括集成移相触发单元、检测单元、放大及阻抗变换单元、最小励磁限制单元、无功调查单元和三相全控桥。

Then the voltage waveforms of the Three-phase bridge controlled rectifier and 12-pulse waveform controlled circuit under the fault and normal condition are analyzed and researched in detail, the faults states are summarized and classified according to the voltage waveforms indifferent circumstance.

其次对三相桥式整流电路、12脉波可控整流电路等大功率电力电子装置整流电路正常运行及故障状态下整流电压波形进行了详细分析和研究，根据电压波形对故障状态进行了总结和归类。

Research on Improving Reactive Power Measure Precision for Complete Unbalanced Three-phase Circuit

完全不平衡三相电路无功功率测量精度的探讨

Several Problems about Measuring the Power of Three-phase Circuit

测量三相电路功率常见的几个问题

The Accurate Cold-Test Simulation of Three-Dimensional Helical Slow-Wave Circuit

三维螺旋慢波电路的精确的冷测模拟

A three-dimensional magnetic equivalent circuit model of a hybrid excitation claw-pole alternator was proposed. On the basis of magnetic field computation, the efficiency of the hybrid excitation claw-pole alternator was computed.

给出一台混合励磁爪极发电机三维等效磁网络模型，在磁场计算的基础上，由电路分析计算各种损耗得到混合励磁爪极发电机系统的效率。