采用外接升压器可用于做500KV等级1a电流互感器的伏安特性试验。
Use circumscribed booster device can be used to do 500kv level 1a current transformer is volt-ampere characteristics test.
液化石油气球罐升压器相当于一台热虹热吸式再沸器,液化石油气外送时使用。
The pressure booster of spherical LPG tanks works like a siphon reboiler when used for the send-out operation of LPG.
设计的三台升压器已投入使用,使用效果很好,各项操作参数与模拟计算结果相符。
The 3 pressure boosters designed have come on stream. The operation is very successful and the operating parameters are consistent with the simulation calculation results.
以镍系催化剂为例,考察了溶解氧对丁二烯聚合系统的影响,并考察了使用升压器后的作用效果。
Taking nickel catalyst system as an example, the effects of dissolved oxygen on butadiene polymerization and the result of using the pressure-self-raising-unit were analyzed.
相对于降压式谐振开关电容变换器,升压式谐振开关电容变换器构成方式不同,潜电路发生条件也有较大区别。
Comparing to step-down resonant switched capacitor(RSC) converter, the composing principle of step-up RSC converter is different, so their sneak circuit conditions are not same.
介绍了一种新型的零电压转换软开关技术在大升压比PW M直-直变换器上的应用。
In this paper, a novel Zero voltage Transition soft switching techniques have been investigated for a PWM DC DC large boost conversion application.
机组可在断路器或负荷开关打开时,采用发电机升压变压器作为一种非本电厂电源来起动。
The unit can be started with the breaker or switch opened using the generator step-up transformer as a source of off-site power.
从混凝土烟道来的热脏烟气通过升压风机,再通过热交换器入口进入热交换器。
From the concrete ducting the hot dirty flue gas enters the booster fan and then passes the inlet of the GGH.
LTC 3108运用一个小的标准升压变压器来提供一个完整的电源管理解决方案。
The LTC3108 USES a small standard step-up transformer to provide a complete power management solution.
对于一个升压变压器,输出电压高于输入电压。
For a step-up transformer, the output voltage is HIGHER than the input voltage.
作为一个电感器:降压,升压,电感耦合。
文中介绍了IGBT升压与降压式三相高频SPWM整流器的基本工作原理和控制方法。
This paper describes the basic working principles and control methods of three-phase high- frequency boost & buck IGBT SPWM rectifiers.
简要分析了峰值电流控制模式升压变换器的不稳定性及其原因,阐述了斜坡补偿的基本原理和设计问题。
Instability and reasons of peak current controlled BOOST converter are simply analyzed, basic principles of slope compensation and design problems are also expatiated.
另外,由于补偿装置中igbt模块的额定工作电压的限制,若要将其运用于高压系统需要连接特殊的升压变压器,成本较高。
Otherwise, because of the limitation of IGBT's specified voltage, we must use special step-up transformer, which is more expensive, if we put this device into high voltage power system.
本文以某型航空发动机燃油调节系统的升压限制器为例,简要地介绍了一种动态数据采集与处理系统的应用。
This paper briefly introduces an application of dynamic data acquisition and processing system in an example with the pressure increasing limiter of a fuel control system of an aeroengine.
为了适应市场需求,本文分析设计了一种带片上电流感应技术的电流模式升压DC - DC变换器。
In order to meet the requirements, a current-mode boost DC-DC converter with current sensing technology on chip is designed in this thesis.
结合一款升压型直流-直流变换器,介绍了峰值电流模式中的斜坡补偿基本原理,提出了一种分段线性斜坡补偿电路。
This paper introduces the theory of slope compensation and presents a piecewise linear slope compensation circuit for peak current mode boost DC-DC converter.
为了适应市场需求,本文分析并设计了一种高效率同步整流升压型DC-DC变换器。
To adapt the market requirements, a high efficiency synchronous step up DC-DC converter was analyzed and designed in this thesis.
受寄生元件的影响,DC - DC升压变换器的输出电压和功率传递效率受到限制,电压举升技术为改善电路特性提供了好方法。
Since the effect of parasitic elements limits the output voltage and power transfer efficiency of DC-DC converters, voltage lift technique opens a good way to improve circuit characteristics.
由于寄生参数的影响,DC - DC升压变换器的输出电压和功率传递效率受到限制。
Because of the effect of parasitic elements the output voltage and power transfer efficiency of DC-DC converters are limited.
介绍一种用于升压型DC - DC转换器的动态斜坡补偿电路。
A dynamic slope compensation circuit applied to boost DC-DC converters is introduced in this paper.
提出了一种零电流开关结构的单开关管的三相升压功率因数校正整流器。
Zero current transition (ZCT) topology of the single switch three phase boost power factor correction (PFC) rectifier is proposed.
在分析峰值电流模式升压转换器原理的基础上,设计了一种结构新颖,高精度高性能跨导误差放大器。
On the basis of analyzing the principle of peak-current-mode-controlled boost converter, a novel transconductance error amplifier with high accuracy and high performance is presented.
升压转换器,是常用的在变压器少变频器调节光伏阵列电压,为显示图。
Boost converter is commonly used in transformer-less inverters to regulate PV array voltage, as shown in Fig.
该变换器完成从正电压至正和负电压的DC- DC升压变换,功率密度和效率高,拓扑结构简单价廉。
These converters perform from positive to positive and negative DC DC voltage increasing conversion with high power density, high efficiency and cheap topology in simple structure.
提出一种双零电流开关pwm升压斩波变换器电路,使得主开关和辅开关的开通和关断都在零电流条件下进行。
A novel zero current Transition (ZCT) PWM Boost Converter Scheme proposed in this paper enables all main and auxiliary switches to be turned on and to be turned off under zero current conditions.
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.
在确定了充电ic、升压变压器、整流器、大电容、触发线圈、激发电容、IGBT等元器件的电学参数之后,最终完成电路板印制。
Determined the electrical parameters of the charge IC, booster transformers, rectifiers, capacitance, trigger coil, excitation capacitor and IGBT, I completed the final printed circuit boards.
这也降低了材料的五个分立器件的功能比尔-电源开关,线性稳压器,降压稳压器,降压-升压型稳压器和显示器,说公司。
It also reduces bill of materials with the functionality of five discrete devices - power switch, linear regulator, buck regulator, buck-boost regulator, and monitor, says the company.
这也降低了材料的五个分立器件的功能比尔-电源开关,线性稳压器,降压稳压器,降压-升压型稳压器和显示器,说公司。
It also reduces bill of materials with the functionality of five discrete devices - power switch, linear regulator, buck regulator, buck-boost regulator, and monitor, says the company.
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