voltage transformation
英 [ˈvəʊltɪdʒ ˌtrænsfəˈmeɪʃn]
美 [ˈvoʊltɪdʒ ˌtrænsfərˈmeɪʃn]
网络 电压变换
双语例句
- Application guide for insulation co-ordination of high voltage transmission and transformation equipment teletype input/ output device
GB/T311.7-1988高压输变电设备的绝缘配合使用导侧电传打字输入输出设备 - Development and Application of Teaching Experiment System of Low Voltage Power Transmission and Transformation
输变电低压用电教学实验系统的开发与应用 - Application of Voltage Transformation Method Based on PLC to Man-sized Power Transformer's Drying Process
基于PLC的分段变压法在变压器干燥过程中应用 - The high voltage variable frequency transformation of power plant's pump system of condensation water pump, condensation water booster pump is described briefly.
对发电厂的凝泵、凝升泵的高压变频改造进行了简要叙述，并对经济性试验的数据进行了定量分析。 - It is a new ligh voltage apparatus product for city transformation and construction.
是适合城市改造和建设的新一代高压电器产品。 - Transient Stability Calculation Based on Residual Voltage Transformation Method for Short-circuit Faults
基于短路故障残压变换法的暂态稳定计算 - A transformer whose voltage ratio of transformation can be adjusted.
电压比率能够调整的变压器。 - High Voltage Frequency Conversion Technical Transformation of Disrotatory Axial Flow Fan in Mine
煤矿对旋轴流式主通风机实施高压变频技术改造浅析 - A residual voltage transformation method for short-circuit current calculation with matrix transformation
利用矩阵变换求解电力系统短路故障的残压变换法 - There are two kinds of load modeling. A concept of general transconductance of V/ Q ( voltage/ charge) transformation I* proposed, and applied to the simulation of switching capacitance impedance.
常用的负荷模拟方法是恒定阻抗模拟和综合负荷模拟。文中提出一个V/Q变换的广义跨导概念，并应用在开关电容阻抗模拟中。 - Discussion on the Protection between Ultra-high Voltage Power Transmission and Transformation System and Communication Station
浅述超高压输变电系统与通信局（站）间的防护 - The voltage transformation rectification integration power supply units with high-power homemade silicon element was introduced, including main circuit, structure and application effect.
介绍了国产大功率硅元件变压整流一体化电源装置的主电路、结构及应用效果。 - The proposed method extracts harmonic and reactive currents through three-phase voltage and current vectors project transformation in dq coordinate.
从矢量分析角度出发，通过对三相电网电压和电流矢量在dq坐标系下进行投影变换，实现谐波和无功电流的提取。 - An improved discrete method for detecting voltage sag based on Park transformation
一种基于派克变换的电压跌落检测改进离散算法 - In order to form the tearing point potential equations simply and directly, voltage transformation matrix and current transformation matrix are introduced in this paper.
为了简捷形成分裂点电位方程，本文引出了电压转换矩阵和电流转换矩阵。 - Establishing super high voltage transmission and transformation information system using GIS
基于GIS的超高压输变电信息系统的建立 - In addition, the method to calculate voltage phase by discrete Fourier transformation was provided, and the formula to calculate power angles of the generator was given.
介绍基于离散傅里叶变换的电压相角计算方法，给出了发电机功角的计算公式。 - Introduce the four stages of voltage transformation vacuum dry method and its technical performance.
介绍变压法真空干燥四个阶段、技术特点。 - This paper analyses the characteristics of USB bus power. Based on the power demand of the circuits for neuromuscular rehabilitator, power voltage transformation circuits are designed for the realization of USB bus power supply.
分析了USB总线电源的特点，针对神经网络重建仪各电路的供电要求，设计出了对USB总线电源的各电源电压变换电路，实现了神经网络重建仪的USB总线电源供电。 - As the core equipment of electrical power system, power transformers not only play a very important role in voltage transformation, electrical energy distribution and transmission, but provide essential power service as well.
电力变压器是电力系统最核心的设备之一，它承担着电压变换、电能分配和传输，并提供电力服务。 - Two basic devices for the signal flow graph of transconductance operation amplifier-C filters are concluded: amplifier-C filtering unit and voltage transformation unit.
归纳出跨导运放电容滤波器模拟图的两个基本部件：电容滤波单元和电压变换单元。 - The voltage transformation method of vacuum dry technology used in the oil-immersed power transformer
变压法真空干燥工艺在油浸式电力变压器中的应用 - Leaping voltage of capacitor and energy transformation
电容器的电压跃变与能量转换 - The result of high voltage paper electrophoresis confirmed the transformation of T DNA from Ri plasmid to the hairy root and regeneration plant.
经高压纸电泳检测，菘蓝毛状根及其再生植株中均含有甘露碱，表明Ri质粒的T-DNA已整合进毛状根和再生植株中。 - Finding out Transformer Connection Error by Voltage Transformation Ratio Data
用电压比试验结果查找变压器接线错误 - The positive sequence voltage and their Hilbert transformation substituted for the elements of synchronous reference frame matrix, and the improved synchronous reference frame method is proposed.
分析了坐标变换在电机故障诊断中的应用，用正序电压及其Hilbert变换替代同步速坐标变换矩阵里的元素，提出了改进的同步速变换方法。 - Thirdly, neutral point clamped three level inverter realizes the voltage transformation with triangular carrier method and space vector control.
然后，在逆变环节采用中点钳位型三电平逆变器，分别对其采用三角载波层叠法和空间矢量法进行控制。 - Traditional Matrix converter is very simple in structure and has powerful controllability. However it can not be widely used in industry because of commutation problem, low voltage transformation ratio and complicated PWM method.
传统矩阵变换器具有简单的拓扑结构和高可控性，但换流技术复杂、电压传输比较低和复杂的PWM调制方法等造成其应用上的困难。 - The power transformer, which is responsible to the voltage transformation, the distribution and transmission of electric power and providing customer services, plays a key role in the power system.
电力变压器承担着电压变换，电能分配和输送，并提供电力服务，在电力系统中处于枢纽地位。