Impedance matching the system the conditions for maximum energy transfer, usually there are three matching cases:(1) PAs in the larger tube and the matching between the load resistance, such as the the transmitter output stage, should be made larger tube optimal load and the equivalent resistance equal to the antenna, so as to ensure the zoom control work in the best condition, the output maximum power; (2) power supply circuits, the load impedance and power should be made conjugate match impedance, that is equal to the real part of resistance, reactance conjugate imaginary part, so that the maximum power output of power plants; (3) transmission line and load matching is required so that the load impedance is equal to transmission line The characteristic impedance, so that line in a traveling wave state, in order to eliminate the load on the signal reflection, television receiver between the antenna and feeders, feeder lines between the tuner and the TV should have a good impedance matching, otherwise the signal will be repeated reflection and the incident, resulting in ghosting.
阻抗匹配是系统最大能量传输的条件，通常有三种匹配情况：（1）功率放大器中放大管与负载电阻间的匹配，如发射机的输出级，应使放大管最佳负载与天线的等效电阻相等，这样才能保证放大管工作在最佳状态、输出最大功率；（2）供电电路中应使负载阻抗与电源阻抗共轭匹配，即实部电阻相等、虚部电抗共轭，以使电厂输出最大功率；（3）传输线与负载的匹配，需使负载阻抗等于传输线的特性阻抗，使线路处于行波状态，以消除负载对信号的反射，电视接收机的天线与馈线之间、馈线与电视机高频头之间就应该有良好的阻抗匹配，否则信号会有多次的反射与入射，造成重影。
The comparison is carried out over a wide range of system operating conditions by changing the load power factor and feeder X/R ratios.
这种比较是在系统不同的运行方式下进行的，系统运行方式的改变是通过改变负荷的功率因数以及系统X/R的比值实现的。
Electronic Belt Scale main products are smart, solid flow meter (-Meter board or board said Chong), belt weighing ingredients (DEL/DEM quantitative feeder or electronic machines or feeding governor said belt), multi-hopper that ingredients (Doo-scale ingredients), said reductions (CERs-feeding machine) and seized heavy, separation, Rotor scales, scales reductions, said spiral, truck, load cell, said school belt A post-mortem chain code, physical checking devices, Electronic Belt Scale PC management software, automotive value PC management software and industrial measurement and control systems and agents Germany Schenk, 瑞士哈斯勒, and other company products.
主要产品有智能电子皮带秤，固体流量计，皮带配料秤（DEL/DEM定量给料机或电子喂料机或调速皮带称），多料斗配料称，减量称，检重称，分选称，转子秤，减量秤，螺旋称，汽车衡，称重传感器，皮带称校验链码，实物校验装置，电子皮带秤上位机管理软件，汽车衡上位机管理软件及工业测控系统等并代理德国申克、瑞士哈斯勒等公司系列产品。
On the basis of defining nodal load moment, the formulae to calculate and modify equivalent impedances and equivalent power of nodal load moments are given; the models for voltage estimation, feeder power flow estimation at sending end and feeder power flow estimation at receiving end after load transfer during fault analysis are proposed, thus the efficiency of power flow calculation in reliability estimation under faulty component can be improved.
在节点负荷矩基础上推导出了计算和修正节点负荷矩的等值阻抗和等值功率计算公式；提出了配电网故障解析中负荷转移后的电压估计模型、送端馈线潮流估计模型和受端馈线潮流估计模型，提高了可靠性评估中元件故障状态下潮流计算的效率。
Then it is expanded to estimate the voltage drop of a main feeder under various typical load distributions.
针对中压配电网规划的特点，介绍并推导了用于估算馈线主干线有功损耗的方法——损失系数法，提出了不同典型负荷分布情况下对馈线主干线电压损耗的估算公式及其电压损失系数表。
The variation between peak and off peak load of feeder will affect the capacity of DG allowed to connect to distribution system.
馈线尖载与轻载变化较小，则可容许并联之DG容量较大。
This paper proposes a method to determine the service restoration strategies for affected load due to fault on a feeder line.
提出一种在电力线路故障后，为受故障影响停电的非故障区段负荷恢复供电的方法。
C. Load Modelling and Allocation Function The load modelling and allocation function adjusts the load values at network load points to match the actual measuredloads recorded at the feeder head of the feeding substation.
C。负荷 Modelling 和配置功能负荷 modelling 和配置功能调整负荷价值在网络负荷指出相配在逐渐强烈的分局饲养者头被记录的真实 measuredloads 。
Load Power impedance moment method for optimal location of reactive power compensation on 10 kV feeder.
颜伟，徐郑。10 kV馈线无功补偿选点的负荷功率阻抗矩方法。
Exploration of Low Power Consumption Techniques for Load Interrupter Switches on Feed Line Terminals FEEDER AUTOMATION
低功耗馈线终端负荷开关的研究馈线自动化技术
First the dissertation defines a zone-network diagram for distribution system reliability evaluation based on feeder partition method. Load zone based technique, failure zone based technique and zone-network based technique are proposed for failure effect analysis.
本文首先在馈线分区的基础上定义了配电系统可靠性评估的区域网络图，提出了基于负荷区域、基于故障区域和基于区域网络的三种方法进行故障影响分析。
For large system with more devices and operation patterns, part of the functions is implemented in RTU (Remote Terminal Unit) and FTU (Feeder Terminal Unit) to mitigate the load of main station.
针对系统规模大、现场设备多、运行方式变化复杂的特点，将部分功能下移到远动终端装置（RTU）、馈线终端装置（FTU），从而减轻主站的负担。
The paper introduces BG plate feeder, which has big establishing angle, light weight and great impact force for ore, it could be started with full load or no load. It is convenient for maintenance and be optimal choice for semi movable crushing station.
介绍了BG板式给料机，该机安装倾角大、重量轻、承受矿石冲击力大，可以满载或空载启动，维护保养方便，是半移动破碎站的理想选择。
The proposed traction feeder load probability model can be used to describe the statistical characteristics of the active and reactive power of the traction feeder accurately.
研究结果证明，该牵引馈线负荷概率模型可准确描述牵引馈线有功功率和无功功率的统计特性。
Reliability parameters are obtained through state sampling on the feeder partition model. A back/forward sweep algorithm is introduced for load-points and system indices calculations.
通过对分区系统进行状态抽样，获得分区模型的可靠性参数，再运用前推回推法计算负荷点可靠性指标和系统可靠性指标。
The device constructed a hopper, as a buffer tank, a screw feeder, a weighing-cell, a fill plate, a motor drive, and a load-cell based weighing controller.
主要的构件有进料漏斗、螺旋送料器、荷重元、盛料斗、驱动马达及重量指示器等。
Container Yard C/收货人 Consignee C/O 产地证 Certificate of Origin CAF 货币汇率附加费 Currency Adjustment Factor CFS 散货仓库 Container Freight Station CFS/CFS 散装交货 CHB 报关行 Customs House Broker CIF 成本, 保险加海运费 COST, INSURANCE, FRIGHT CIP 运费、保险费付至目的地 Carriage and Insurance Paid To COMM 商品 Commodity CPT 运费付至目的地 Carriage Paid To CTNR 柜子 Container CY/CY 整柜交货 D/A 承兑交单 Document Against Acceptance D/O 到港通知 Delivery Order D/P 付款交单 Document Against Payment DAF 边境交货 Delivered At Frontier DDC 目的港码头费 Destination Delivery Charge DDP 完税后交货 Delivered Duty Paid DDU 未完税交货 Delivered Duty Unpaid DEQ 目的港码头交货 Delivered Ex Quay DES 目的港船上交货 Delivered Ex Ship Doc#文件号码 Document Number EPS 设备位置附加费 Equipment Position Surcharges Ex 工厂交货 Work/ExFactory F/F 货运代理 Freight Forwarder FAF 燃料附加费 Fuel AdjustmentFactor FAK 各种货品 Freight All Kind FAS 装运港船边交货 Free Alongside Ship FCA 货交承运人 Free Carrier FCL 整柜 Full Container Load Feeder Vessel/Lighter 驳船航次 FEU 40'柜型 Forty-Foot Equivalent Unit 40'FMC 联邦海事委员会 Federal Maritime Commission FOB 船上交货 Free On Board GRI 全面涨价 General RateIncrease H/C 代理费 Handling Charge HBL 子提单 House B/L I/S 内销售 Inside Sales IA 各别调价 Independent Action L/C 信用证 Letter of Credit Land Bridge 陆桥 LCL 拼柜 Less Than Container Load M/T 尺码吨 Measurement Ton MB/L 主提单 Master Bill Of Loading MLB 小陆桥, 自一港到另一港口 Minni Land Bridge Mother Vessel 主线船 MTD 多式联运单据 Multimodal Transport Document N/F 通知人 Notify NVOCC 无船承运人 Non Vessel OperatingCommon Carrier O/F 海运费 Ocean Freight OBL 海运提单 OceanB/L OCP 货主自行安排运到内陆点 Overland Continental Point OP 操作 Operation ORC 本地收货费用 Origen Recevie Charges P.
一般都规定租船人负担，即船方不负担装卸，理舱和平舱费条件（FREE IN AND OUT，STOWED，TRIMMED--F.I.O.S.T。）。
When feeder loads are far less than sectionalized bus loads, with the transporting of loads, the current flowing through the feeder switch is larger than the possible maximum load current, and the feeder over-current protection malfunction happened.
此时若出线负荷远小于分段母线负荷，则必然出现负荷转供现象，致使流经出线开关的电流远大于正常情况下该出线可能出现的最大负荷电流，造成出线开关过流保护误动。
Finally, the complete load pattern, load data, which is collected by automatic measurement at the head of feeder and monthly consumption, are combined to compute the basic load information for the management and operation of distribution system.
综合利用完善的典型负荷模式、馈线首端自动化量测和月电量来计算，为配电网运行管理提供基础负荷信息。
The equivalent resistance is derived for distribution transformer load loss and line loss of planning grid, and the maximum current is calculated for each feeder according to their capacity ratios.
推导出规划网架的线路损耗和配变负载损耗的等值电阻，利用馈线容量比值估算馈线最大电流。