We recommend at least a 60-100 amp DC circuit breaker be used with all installations.
至少要有一60- 100安培的直流断路器来配合使用。
DC circuit breakers are the most important protection equipments for DC power system.
直流断路器是直流供电系统中极其重要的保护设备。
The arc extinguishing principle of miniature circuit breaker in DC circuits was discussed.
讨论了小型交流断路器在直流电路中的灭弧原理。
The electromagnetic compatibility of the rate gyroscope is enhanced by adding a DC/DC circuit.
通过增加DC/DC电路提高了系统的电磁兼容能力。
A charging (discharging) circuit for storage battery and a DC/DC circuit for MPPT of array are designed.
设计出用于阵列MPPT的DC／DC电路和具有蓄电池分组充、放电电路。
In all, 15 states have so far petitioned for review of CSAPR in the Court of Appeals for the DC Circuit.
总而言之，15个州联邦上诉法院华盛顿特区巡回法院重新审定细则。
These connectors are used for the connection of DC Circuit or AC Circuit of the module of electronic equipments.
该插头插座可供连接电子设备内组件间的直流或交流电路。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
Projection Ammeter, J01460, is suitable for middle schools and polytechnic schools to measure current intensity in the DC circuit in teaching demonstration or experiment with the projector.
J01460投影电流表适用于普通中学、中专配合投影仪在进行教学演示或实验时测量直流电路中的电流强度。
The single core armored cable in the list are only suitable for use for DC circuit. If used for AC circuit, non-magnetic material or armored by reducing magnetic loss structure must be used.
表中单芯铠装电缆仅适用于直流线路，如用于交流则必需采用非磁性材料或减少磁损耗结构的铠装。
For the problem of signal current bypass with track circuit of rolling stock depot in DC electric traction sections, the paper provides measures to prevent it.
针对直流电力牵引区段车辆段轨道电路中的信号电流存在的迂回问题，提出了在工程设计中的防范措施。
A damping circuit is a type of low pass filter that reduces the electrometer's ac response so the low DC current can be measured accurately.
该衰减电路是一种降低静电计交流响应的低通滤波器，使我们可以准确地进行直流弱电流的测量。
It also conducts the signal (it doesn't conduct DC), and is often used at other points in a circuit where the signal needs to travel between two different DC voltages.
同时它也能引导信号(但不引导直流电)，它也经常被用在电路里的信号需要跨越两个不同直流电压之间的地方。
For AC voltage measurement, an RMS converter circuit or a precision rectifier circuit convert the AC signal into a DC voltage.
对于交流电压测量﹐利用有效值转换电路或精密整流器电路将交流信号转换成直流电压。
Scope ground may be connected to other DC level in the circuit other than ground provided the circuit under test is floating.
如果测试电路是浮动的﹐示波器的地也可以接到除地以外的其他直流电平处。
The article presents L6598 inner structure, its lead functions, unit circuit operation philosophy and its circuit in the wide range AC/DC adapter.
文中介绍了L6598内部结构、引脚功能、单元电路工作原理及其在宽范围AC/DC适配器中的应用电路。
Purpose: it can be used as shunt and load resistor in DC or ac circuit of electric facility and electron instrument widely.
用途：可广泛用于各种电气设备和电子仪器的直流或交流电路中作分流或负载电阻等。
A simple and high - Performance brushless DC generator consisting of a controlled rectifying circuit and permanent magnet square wave motor is Presented.
提出了一种可控整流电路，它与永磁方波电机联合构成一种简单、高性能的无刷直流发电机。
By this algorithm, the ac harmonic components of short-circuit current can be filtered, and the accurate DC current rate of change can be obtained.
该算法可以滤去短路电流中的交流谐波分量，得到直流电流变化率的准确结果。
The static current and voltage relays made of solid state circuit and without DC auxiliary supply are presented.
论述了无需直流辅助电源、用厚膜电路构成的静态型电流和电压继电器。
This paper introduces the structure, hardware circuit and software design of PWM DC power amplifier controlled by microcomputer.
本文介绍了单片机控制的PW M直流功率放大器的结构形式、硬件电路以及软件设计。
This paper introduced brushless DC motor controller MC33033's performances, working principles and application circuit.
介绍无刷直流电机控制器MC33033的特性，工作原理和应用电路。
DC chopping circuit with power MOSFET have been analyzed in the paper with the help of computer. On the basis of the analysis, a design method is given.
本文对使用功率MOSFET元件的直流斩波电路进行了计算机辅助分析，在分析的基础上给出了工程设计方法。
A DC supply circuit based on capacitors is presented in this paper.
本文提出一种基于电容的直流电源传输电路。
This paper introduces the design proposal of a new-type DC current tester, and expounds the circuit principle and design of the new-type DC current tester.
简单介绍了新型直流电流测试仪的设计方案，详细阐述了新型直流电流测试仪的电路原理及设计。
Purpose: Used in circuit of DC or low frequency AC.
用途：用于直流或低频交流电路中。
Purpose: Used in circuit of DC or low frequency AC.
用途：用于直流或低频交流电路中。
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