It includes wiring of printed circuit board, electric capacity coupling, tolerance of digital circuit noise, and transmission line. 其中包括对印制板的布线、电容性耦合、数字电路的噪声容限和传输线的探讨。
A new type of HAPF is expatiated including a fundamental series resonance circuit which decreases the capacity of inverters. 阐述了一种含基波串联谐振电路,减小逆变器输出容量的混合有源滤波器工作原理。
A New Voltage Stability Analysis Method by Considering Short Circuit Capacity 一种考虑母线短路容量的电压稳定解析方法
A New Circuit of small Capacity Dc drive with SCR Power Supply 交流电力拖动调速技术小容量直流拖动可控硅供电的新线路
It features the intelligence, communication-capable, small volume, high short circuit breaking capacity and perfect protection functions. 该产品具有智能化、可通信、体积小、短路分断能力高和保护功能完善等特点。
Movement short circuit breaking capacity? 还是运行短路分断能力?
A new method is proposed to use short circuit capacity analyzing voltage stability. 短路容量是系统电压强度的标志。
The low-voltage circuit-breaker short circuit breaking capacity refers to low-voltage circuit-breaker'slimit short circuit breaking capacity? 低压断路器短路分断能力是指低压断路器的极限短路分断能力?
It features flexible and compact structure, convenient mounting, reliable operation, high short circuit breaking capacity and perfect protection characteristics. 采用模块化结构,具有结构灵活、紧凑、安装方便、运行可靠、短路分断能力高、保护特性完善等特点。
Selection of fuses must be carried out according to their use conditions, mainly they are system voltage, rated current, short circuit capacity, protection suitability etc. 熔断器选择必须依据其使用条件来进行,主要有系统电压、额定电流、短路容量、保护配合等。
The use for long time proved that this unit with advantages of sensitive and reliable running, stronger capacity for withstanding heavy current completely satisfy requirements of short circuit making capacity test. 经长期使用表明,该装置运行灵敏可靠,耐受大电流能力强,完全满足短路关合试验的要求。
A New Nonlinear Impedance Transformation Rectifier Circuit with Capacity 新式电容型非线性阻抗变换整流电路
Then it presents selection of main circuit parameters and inverter capacity. 同时提出斩波串调系统的主电路参数选择方法和逆变器容量的选择方法。
For Shanghai power grid, which has large short circuit capacity and short electrical distance, a method using imported instrument to test power frequency variation distance protection is presented. 结合上海电网具有短路容量大、电气距离短的特点,提出了使用进口仪器测试工频变化量距离保护的具体方法。
A New Method for Power System Calculation Complex Short Circuit Capacity Method Complex Numbers 电力系统短路计算的新方法&复数短路容量法
A min max principle and grouping optimal algorithm for link circuit capacity distributive 链路容量分配的最小最大原则并分组优化算法
At present status of increasing power system short circuit capacity, the harm of outlet short circuit fault for power transformer was analyzed, and the related testing program and requirements were put forward. 分析了在目前电力系统短路容量增大的状态下,电力变压器经受出口短路故障的危害,并提出相关检查试验项目和要求。
The principle of Emergency Power Supply system is presented, its field of practical application and the connection method of normal circuit and the capacity choice of EPS are discussed in this paper. 简述了EPS应急电源的工作原理,探讨了它的适用领域,给出了EPS应急电源常见的接线方式和容量选择方法。
If possible, to decrease the opening travel and increase the over opening travel can increase VCB's switch off speed and short circuit break capacity. 在条件允许的情况下,适当缩小触头开距,增加超行程,可以提高分闸速度,因此可以提高开断短路电流的能力。
Study on the main circuit of high capacity active power filter with multiple configuration 多重化大容量有源电力滤波器的主电路结构研究
Control Measures of Short-circuit Capacity in Large-scale Power Grid 大电网短路容量的控制对策
The paper introduces the hardware construction and principle of the new detector circuit of the capacity of battery. 本文介绍了一种新型蓄电池容量检测电路的硬件结构与原理。
Digital Circuit Capacity Increase System and its Developing Direction 数字线路增容系统及其发展趋势
With the development of the electric power system and the increase of the power capacity, there is a novel development tendency to realize the miniaturization of the vacuum circuit breaker with high capacity and insulation performance. 随着电力系统不断发展,系统容量不断提高,真空断路器向着大容量、小型化、高可靠性、高绝缘能力的研究方向发展。
Application of Open Circuit High Capacity Grinding Technique in Cement Mill 开流高产磨技术在水泥磨上的应用
Development of Digital Relay Protection Device Used for Short Circuit Making Capacity Test 短路关合试验数字式保护装置研制
One Hot State Assignment Approach to Design Synchronous Sequential Circuit with Self-Starting Capacity 可自启动独热状态编码同步时序电路的设计
Then the impact of PV on protection of distribution network was qualitative analyzed, and the relationship expression between short circuit current and capacity of PV when PV located in different position was emphasized discussed and built. 定性分析了PV并网对配电网各处保护的影响,并着重研究并建立了PV处于不同位置时的短路电流与PV容量的关系表达式。
The short circuit current level is detected to check circuit breaker interrupting capacity. 短路电流水平也亟待检测以校验断路器遮断容量。
With the development of power systems, the short circuit capacity becomes a serious limiting factor to it. 随着电力系统规模和容量的不断扩大,短路容量成为制约电网发展的一个重要因素。