简要讨论了压电变压器的工作原理和结构及压电材料的选择。
This paper gives a brief discussion to the principles and structure of piezoelctrictransformer and to the choice of piezoelctric materials.
制备了薄膜压电变压器并测试了其性能，这在国内尚未见报道。
Prepare the thin film piezoelectric transformer and test the its performance. This doesn't appear in the newspapers still at home.
与传统的电磁变压器相比，压电变压器具有高升压、无电磁污染等特点。
The piezoelectric transformer has so many merits, for example high set-up, non-electromagnetic noise et al, in comparison with the electromagnetic transformer.
用扫描电镜对陶瓷微观结构进行了研究，并测量了压电变压器的电学性能。
The microstructure of PZT ceramic was characterized by scanning electron microscope, and the electricity capability of piezoelectric transformer was measured.
本发明还涉及一种开关电源，其包含这样的压电变压器作为压电转换器的一部分。
The present invention further relates to switched mode power supplies, comprising such a piezoelectric transformer as part of a piezoelectric converter.
本文从基本的物理学原理入手，建立了纵纵式厚度伸缩薄膜压电变压器的物理模型以及等效电路。
In this article, form the physical principle, the model and the equivalent circuit of thickness extensional vibration mode of thin film transformer is built.
本文基于实测压电变压器电压增益-频率响应特性，提出了一种实用的压电变压器模型参数的求解方法。
Based on the measured voltage gain-frequency response characteristics, a practical approach for model parameters measurement of piezoelectric transformer was proposed in this paper.
产品用途：高压电器件的绝缘浇注料、环氧灌封料、塑封料、包封料、绝缘子、干式变压器、高压互感器、填料等。
Uses:Packing of high tension electrical equipment, epoxy pouring packing material, plastic pacing material, dry type transformer, high tension mutual inductance equipment, insulator.
本文介绍了一种新型的电子陶瓷材料—压电陶瓷材料，以及它在变压器领域中的应用。
This article introduces a new kind of electronic ceramic material, piezoelectric ceramic material, and its application in the field of transformer.
详细介绍了压电陶瓷变压器的结构、工作原理及广泛的应用。
And also particularly introduces the structure, working principle and wide application of the piezoelectric ceramic transformer.
本文对压电陶瓷变压器的材料性能，工艺参数和瓷片的特性进行了一系列试验与讨论。
This paper presents a series of experimental results and discussions on the material behaviors, technical parameters and ceramic-disc characteristics of the piezoelectric transformer.
本文对超高压电力变压器引线成型绝缘件的设计和生产具有实际指导意义。
This paper is of value for the design and manufacture of the lead insulation mouldings in UHV power transformers.
尤其对发电机、变压器、高压电动机、电压互感器、开关、电容式电压互感器、电流互感器等一次设备有深入的了解。
In particular, the generators, transformers, high voltage motors, voltage transformers, switches, CVT, a current transformer and other equipment have an in-depth understanding.
大型电力变压器和高压电抗器是输变电系统的重要设备，对其故障进行及时和正确的诊断，并给予检修，关系到整个电网的安全运行，十分重要。
Large power transformer and high voltage reactor are important equipments in power system, so the correct and in-time diagnosis of their faults and operation maintenance are very important.
介绍一种采用低压电压型变频器、正弦波滤波器和变频升压变压器构成的低-高式中压变频控制系统。
A kind of medium voltage AC variable frequency control system, which consists of voltage source inverter, sinuous filter and stepup transformer with variable frequency, is introduced.
最后讨论了在LCD背光源中用压电陶瓷变压器替代传统电磁变压器的可行性。
The feasibility about substituting the PZT for the traditional electromagnetic transformer in LCD backlight is discussed.
智能电子开关自耦交流稳压电源由两只自耦变压器组成两级调节方式。
Capacity electron switch self coupling ac regulator, it is composed of twain class switch by BTA, that two self coupling transformer.
介绍了用高压电缆制作的发电机不经变压器直接与高压电网相联的高电压设备。
A new high-tension equipment, in which power generators made with high-tension cables are directly connected with high-tension electric network, is presented.
KP4003 A高压电源供应器是利用高压变压器将工频电压升压到所须电压，供不同静电消除产品使用。
KP4003A high voltage power supply is the use of high-voltage transformer to power frequency voltage boost to the required voltage for different static elimination product.
本文介绍一种新颖的电容降压型直流稳压电路，电路不含变压器，只由几个简单的电子元件组成。
A novel auxiliary DC power introduced in this paper. The structure of the circuit is very simple.
本文介绍一种新颖的电容降压型直流稳压电路，电路不含变压器，只由几个简单的电子元件组成。
A novel auxiliary DC power introduced in this paper. The structure of the circuit is very simple.
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