1、

Motor-generator Set and Frequency Regulator

电动发电机组及自动频率调节器

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2、

This paper introduces a simple, reliable AC power supply with constant voltage and frequency. The supply consists of a DC motor-AC generator set, a automatic voltage regulator ( AYR), and a automatic frequency regulator ( AFR).

本文介绍一种简单可靠的恒压恒频交流电源装置,它由直流电动机-交流发电机组、自动电压调节器AVR及自动频率调节器AFR组成。

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3、

In coal mine local ventilations, 660V flameproof frequency variable speed regulator, matched with intelligent methane locking device of air door and power, could improve mine safety, energy saving and mining productivity.

在煤矿局部通风中,660V隔爆型变频器与智能型瓦斯风电闭锁装置配合使用、对安全节能和提高掘进生产率具有明显作用。Air(初三适用)

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4、

Churchill and the Taxi-driver The Application Study of Frequency Conversion Speed Regulator for Cable Car

丘吉尔和出租车司机缆车变频调速装置的应用研究

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5、

In light of these problems, technical renovation was carried out, and an automatic control system was adopted for water level control, which consisted of water level sensor, water level regulator, PLC controller, frequency conversion based speed regulator.

针对所存在的问题进行了技术改造,即采用水位探头、水位调节仪、PLC控制器和变频调速器等组成的水位自动控制系统。

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6、

stability analysis and frequency compensation technique for on-chip ldo voltage regulator

片上低压降电源调节器的稳定性分析和频率补偿

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7、

His paper mainly introduces an application of AC motor speed control by variable frequency in multi-motor synchronous drives of dyeing and printing works. It includes system principle, synchronous speed control scheme, tension transducer, tension regulator and stability analysis.

将交流电机变频调速技术应用于印染厂布铗丝光机同步传动系统中,主要介绍系统原理、同步方案、张力传感器和稳定性分析等。

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8、

an ldo voltage regulator for high frequency rfid tag ic is designed.

给出了一种适用于高频RFID标签芯片的LDO线性稳压器的电路设计。

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9、

the thesis focuses on the study of the stability characteristics and frequency compensation of ldo linear voltage regulator.

本文重点研究了LDO线性稳压器的系统稳定性问题及其频率补偿方法。

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10、

with automatic pressure-regulating system composed of ac frequency speed regulator and electrical unit instrument of ⅲ type, a good operation effect has been gotten in the new reformed water feeding system in coke-oven and gas plant in tangshan iron and steel company.

叙述了唐钢炼焦制气厂新水供水系统的技术改造,采用了交流变频调速器及电动单元Ⅲ型仪表组成供水自动稳压系统,取得了较好的运行效果。

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11、

Purpose: Voltage regulator , DC-DC converter and relay driver audio frequency power Amplifier.

用途: 用于电压调节器,电源转换器和继电器驱动及音频放大输出等线路.

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12、

Purpose: Audio frequency amplifier, low voltage regulator.

用途: 用于一般音频放大及低电压调整电路.

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13、

an internal dynamic frequency compensation circuit of ldo regulator

一种LDO稳压器内部动态频率补偿电路的设计

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14、

The author briefly introduced the current status of frequency variable speed regulator development, and the comparisons between the energy saving effects by various air volume control, and its role of energy saving and some suggestions for future use.

文中简要介绍了变频调速发展观状、各种控制风量方法节能效果的比较,以及其安全节能作用、今后使用的建议。

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