公开(公告)号：US10937477B1

公开(公告)日：2021-03-02

申请号：US16582514

申请日：2019-09-25

Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. ,  TSMC CHINA COMPANY, LIMITED ,  TSMC NANJING COMPANY, LIMITED

Inventor： XiuLi Yang ,  Ching-Wei Wu ,  He-Zhou Wan ,  Kuan Cheng ,  Luping Kong

IPC: G11C8/10 ,  G11C7/22 ,  G11C8/18 ,  G11C8/08 ,  G11C11/419 ,  G11C7/10 ,  G11C11/418

Abstract: A circuit includes a selection circuit configured to receive a first address at a first input and a second address at a second input, pass the first address to an output when a select signal has a first logical state, and pass the second address to the output when the select signal has a second logical state different from the first logical state. The circuit also includes a decoder configured to decode the passed first address or second address.

公开(公告)号：US20190066856A1

公开(公告)日：2019-02-28

申请号：US16081648

申请日：2017-03-29

Applicant: JOINT STOCK COMPANY "ROSENERGOATOM" ,  JOINT STOCK COMPANY "AFRIKANTOV OKB MECHANICAL ENGINEERING" ,  JOINT STOCK COMPANY "SCIENCE AND INNOVATIONS"

Inventor： Yuriy Vladimirovich VORONIN ,  Sergey Sergeevich RUSAKOV ,  Mikhail Anatol'evich LYUBIMOV ,  Aleksandr Vladimirovich TIMOFEEV

IPC: G21C19/10

Abstract: The inclined hoist of a nuclear reactor comprising a trolley 1 with a sleeve 2 for SFA, which moves along a rail track 3 in an inclined corridor 4 by means of a cable 8. At the entry into the inclined corridor 4, a guide block is installed, equipped with an asymmetric channel for routing the cable and installed at an angle β relative to the track, satisfying the condition: tgβ=t/πD where β is an angle of inclination of the guide block to the track; t is a pitch of cable grooves on the drum; D is a diameter of the drum, wherein the guide block channel symmetry axis is located along the cable movement trajectory.

公开(公告)号：US20170338633A1

公开(公告)日：2017-11-23

申请号：US15524928

申请日：2016-07-21

Applicant: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER COMPANY ,  STATE GRID JIANGSU ELECTRIC POWER COMPANY ,  STATE GRID CORPORATION OF CHINA

Inventor： Bing GONG ,  Yongming QIN ,  Jianjun HE ,  Zhen XU

IPC: H02G1/02 ,  H01R25/00 ,  H01R13/74 ,  H02G15/10 ,  H01R13/622

CPC classification number: H02G1/02 ,  H01R13/622 ,  H01R13/74 ,  H01R25/00 ,  H02B1/52 ,  H02B3/00 ,  H02B7/06 ,  H02G15/10

Abstract: The present disclosure provides a quick connect and disconnect cable junction box, including: a box body, insulators, copper busbars, connection wires, T-shaped cable terminals, linear adapters, and an insulation spacer. The insulators, the copper busbars, the connection wires, and the T-shaped cable terminals are positioned inside the box body. The linear adapter includes a conductive rod, an insulation layer, a quick engagement connector, and a housing. One end of each of three linear adapters is electrically connected to the T-shaped cable terminal inside the box body. The three linear adapters, three T-shaped cable terminals, three connection wires, and three copper busbars form a three-phase electrical path. During operation, the three copper busbars are correspondingly connected to three phase lines of an incoming cable of a ring main unit; and the three linear adapters are engaged with quick connectors of three bypass cable connectors via the quick engagement connectors thereof. The quick connect and disconnect cable junction box has a simple structure and low cost, and is easy to build. Using the present invention greatly reduces the installation distance of a flexible bypass cable, thus effectively addressing the difficulty of installing a flexible bypass cable to a power supply point over a long distance and improving operation efficiency of rush repair.

公开(公告)号：US20160252890A1

公开(公告)日：2016-09-01

申请号：US14405245

申请日：2014-09-30

Applicant: STATE GRID CORPORATION OF CHINA ,  JIANGSU ELECTRIC POWER COMPANY ,  JIANGSU ELECTRIC POWER COMPANY SUZHOU POWER SUPPLY COMPANY ,  BEIJING KEDONG ELECTRIC POWER CONTROL SYSTEM CO., LTD.

Inventor： Bing HAN ,  Jianguo YAO ,  Jiaqing ZHAO ,  Zemei DAI ,  Kejun QIAN ,  Xuewei SHANG ,  Chunlei XU ,  Lingtao ZHANG ,  Weijin ZHUANG ,  Lin ZHAO ,  Yongliang MENG ,  Pai SUN ,  Yang LV ,  Yan LIU

IPC: G05B19/048 ,  G06F17/30

CPC classification number: G05B19/048 ,  G05B2219/2639 ,  G06F17/3033 ,  G06Q10/06 ,  Y02D10/45

Abstract: Disclosed are a method for searching a cross-regional power supply area based on a common information model (CIM) and a system thereof. In the method, a hash function is first created according to a size of a power grid in which a power source is located; identification numbers of all devices in the power grid are mapped to a discrete hash table according to the hash function, and a collision is solved by using separate chaining; and a hash topological graph of the power grid is formed by using the discrete hash table; and a power supply area of a designated device is searched by using the hash topological graph. According to the present invention, devices in a power supply area are located rapidly and accurately by creating a discrete hash table for all device resources, so that the amount of computation is greatly reduced, and the efficiency of searching the power supply area is significantly improved.

Abstract translation: 公开了一种基于公共信息模型（CIM）及其系统来搜索跨区域供电区域的方法。 在该方法中，首先根据电源所在的电力网格的尺寸首先创建散列函数; 根据散列函数将电网中的所有设备的识别号映射到离散哈希表，通过使用单独的链接来解决冲突; 并且通过使用离散散列表形成电网的散列拓扑图; 并且通过使用散列拓扑图来搜索指定设备的电源区域。 根据本发明，通过为所有设备资源创建离散哈希表，快速准确地定位供电区域中的设备，从而大大减少了计算量，并且显着提高了对供电区域的搜索效率 。

公开(公告)号：US20160131693A1

公开(公告)日：2016-05-12

申请号：US14897198

申请日：2014-11-27

Applicant: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER COMPANY ,  JIANGSU ELECTRIC POWER COMPANY ,  STATE GRID CORPORATION OF CHINA

Inventor： TAO YU ,  HUI ZHU ,  JIAN DU ,  ZHENG LU ,  HAO WANG

IPC: G01R31/02 ,  G01R19/25

CPC classification number: G01R31/025 ,  G01R19/2513 ,  G01R31/021

Abstract: The present invention provides a power-cable ground current self-adaptive monitoring method. The steps including configuring a sample baseline, determining an impact factor set of the sample data, sampling real-time data of ground current by a power-cable ground current monitoring system, perform digital filtering on the sampled real-time data of ground current, applying a self-adaptive method to process the filtered sample data, and uploading the processed sample data to a backend monitoring device for real-time monitoring. The present invention may solve high energy loss and low information amount problems. The power consumption of monitoring device may be reduced by more than 50%, and server resource occupancy percentage may be lowered by about 20%. Efficiencies of evaluating external insulation status of the are enhanced. The present invention provides a novel grade ranking criterion, which may be dynamically corrected based on actual power-line operations, and reduces objective interferences during value determination process.

Abstract translation: 本发明提供一种电力电缆接地电流自适应监测方法。 包括配置样本基线，确定样本数据的影响因子集合，通过电力电缆接地电流监测系统对接地电流的实时数据进行采样的步骤对接地电流的采样实时数据执行数字滤波， 应用自适应方法来处理过滤的样本数据，并将处理的样本数据上传到后端监控设备进行实时监控。 本发明可以解决高能量损失和低信息量问题。 监控设备的功耗可能降低50％以上，服务器资源占用率可能下降约20％。 评估外部绝缘状态的效率得到提高。 本发明提供了一种新颖的等级评定标准，其可以基于实际的电力线操作来动态地校正，并且在价值确定过程期间减少客观干扰。

公开(公告)号：US20160126038A1

公开(公告)日：2016-05-05

申请号：US14786140

申请日：2014-04-21

Applicant: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER COMPANY ,  JIANGSU ELECTRIC POWER COMPANY ,  STATE GRID CORPORATION OF CHINA

Inventor： JIANJUN HE ,  ZHEN XU ,  HUI ZHU

IPC: H01H33/73

CPC classification number: H01H33/73 ,  H01H3/3042 ,  H01H31/006 ,  H01H2205/002 ,  H01H2235/01

Abstract: The present invention provides a portable single-phase air bypass switch for live power distribution network, including a housing member, a positioning member, a conductive circuit member, a clutch member, a switch-closing member and switch-opening member. The housing member includes a main sleeve tube, an insulating sleeve pipe, a flange sleeve, and a bottom cover. The positioning member includes a positioning nut, positioning frames, and a positioning column. The conductive circuit member includes a conductive end cover, an upper conductive rod, a pressing sleeve, a coupling nut, a conductive sleeve pipe, a stationary contact, a movable contact, and a lower conductive rod. The clutch member includes a clutch, a clutch ring, and a clutch sleeve pipe. The switch-closing member includes a switch-closing energy-storage rod, a switch-closing energy-storage ring, a switch-closing spring, a switch-closing positioning pin, a switch-closing release ring, and an inner sleeve pipe. The switch-opening member include a small shaft, a switch-opening spring, a stopping block, a switch-opening energy-storage shaft, a connection rod, a switch-opening energy-storage pressing head, a switch-opening positioning pin, and a switch-opening release ring. The disclosed switch integrates fast-opening and fast-closing functionalities, and solves technical difficulties of instant arc-canceling on unloaded grid lines, power cables and mixed line and bypass line operations, the work coverage in live power distribution network can thus be improved with desired security.

Abstract translation: 本发明提供一种用于带电配电网络的便携式单相空气旁路开关，包括壳体构件，定位构件，导电电路构件，离合器构件，开关闭合构件和开关构件。 壳体构件包括主套管，绝缘套管，凸缘套和底盖。 定位构件包括定位螺母，定位框架和定位柱。 导电电路构件包括导电端盖，上导电杆，按压套筒，联接螺母，导电套筒管，固定触头，可动触头和下导电棒。 离合器构件包括离合器，离合器环和离合器套管。 开关闭合部件包括开关闭合储能棒，开关闭合储能环，开关闭合弹簧，开关闭合定位销，开关闭合释放环和内套管。 开关构件包括小轴，开关弹簧，止动块，开关储能轴，连接杆，开关储能按压头，开关定位销， 和开关释放环。 所公开的开关集成了快开和快关功能，解决了无负载网格线，电力电缆和混合线路和旁路线路运行中瞬间电弧消除的技术难题，因此可以提高实时配电网络的工作覆盖面， 期望安全。

公开(公告)号：US20150103845A1

公开(公告)日：2015-04-16

申请号：US14401086

申请日：2013-05-20

Applicant: STATE GRID CORPORATION OF CHINA (SGCC) ,  STATE GRID ZHEJIANG ELECTRIC POWER COMPANY ,  Wenzhou Electric Power Supply Company of State Grid Zhejiang Electric Power Company ,  JIANGSU XIDIANNAZI SMART ELECTRIC POWER EQUIPMENT CO., LTD

Inventor： Zhe Wu ,  Rongzhu Chen ,  Ruihai Dai ,  Xi Liu ,  Qin Xu ,  Shen Zhao ,  Qun Lin ,  Zhen Yang ,  Jun Yan ,  Yongxian Sun ,  Honglei Xi ,  Sheng Zheng ,  Zhenyu Zhou

IPC: H04L12/403

CPC classification number: H04L12/4035 ,  G06F13/385

Abstract: A synchronous time-division multiplexing bus communication method adopting a serial communication interface is provided, which applied to a system comprising a master and a plurality of slavers, each of which comprises a micro-control unit, which comprises a Serial Communication Interface (SCI) and a timer, and transmitting and receiving data lines of the master and the plurality of slavers are connected to the bus, wherein the method comprises: transmitting a downlink data message as required by the plurality of slavers; receiving, by the plurality of slavers, the downlink data message via the Serial Communication Interface (SCI); transmitting an uplink data message after a predetermined time interval, by one of the plurality of slavers; and repeating the process of transmitting an uplink data message after a predetermined time interval, by a second one to the last one of the plurality of slavers respectively.

Abstract translation: 提供一种采用串行通信接口的同步时分多路复用总线通信方法，其应用于包括主机和多个从机的系统，每个系统包括微控制单元，其包括串行通信接口（SCI） 并且定时器，以及所述主机和所述多个从机的数据线的发送和接收被连接到所述总线，其中所述方法包括：根据所述多个从动机的要求发送下行链路数据消息; 通过串行通信接口（SCI）从多个移动台接收下行链路数据消息; 在预定时间间隔之后，通过所述多个slaver中的一个来传送上行链路数据消息; 并且在预定时间间隔之后分别重复在第二个到最后一个信号之间发送上行链路数据消息的处理。

公开(公告)号：US1268099A

公开(公告)日：1918-06-04

申请号：US903615

申请日：1915-02-18

Applicant: PULLMAN COUCH COMPANY ,  GOLD FURNITURE COMPANY ,  KROEHLER MFG COMPANY ,  DAVIS FRED M

Inventor： DAVIS FRED M

CPC classification number: A47C17/225

公开(公告)号：US12183432B2

公开(公告)日：2024-12-31

申请号：US18354445

申请日：2023-07-18

Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. ,  TSMC CHINA COMPANY, LIMITED ,  TSMC NANJING COMPANY, LIMITED

Inventor： XiuLi Yang ,  Ching-Wei Wu ,  He-Zhou Wan ,  Kuan Cheng ,  Luping Kong

IPC: G11C8/18 ,  G11C7/10 ,  G11C7/22 ,  G11C8/08 ,  G11C8/10 ,  G11C11/418 ,  G11C11/419

Abstract: A circuit includes a series of a first latch circuit, selection circuit, second latch circuit, and pre-decoder. A control circuit, based on a clock signal, outputs control signals to the selection circuit and first and second latch circuits, and, to the pre-decoder, a pulse signal including a first pulse during a first portion of a clock period in response to a read enable signal having a first logical state, and a second pulse during a second portion of the clock period in response to a write enable signal having the first logical state. Based on the control signals, the selection circuit and first and second latch circuits output read and write addresses to the pre-decoder during the respective first and second clock period portions, and the pre-decoder outputs a partially decoded address in response to each of the read address and first pulse, and the write address and second pulse.

公开(公告)号：US11984234B2

公开(公告)日：2024-05-14

申请号：US16959091

申请日：2017-12-29

Applicant: JOINT-STOCK COMPANY SCIENTIFIC RESEARCH AND DESIGN INSTITUTE FOR ENERGY TECHNOLOGIES ATOMPROEKT ,  JOINT-STOCK COMPANY “ATOMENERGOPROEKT” ,  JOINT STOCK COMPANY “SCIENCE AND INNOVATIONS”

Inventor： Vladimir Vladimirovich Rogozhkin ,  Igor Aleksandrovich Tkhor ,  Nikolay Aleksandrovich Prohorov ,  Vladislav Feliksovich Kosarev ,  Kirill Vladimirovich Moshkov ,  Aleksey Vyacheslavovich Shevoldin ,  Vyacheslav Andreyevich Skachkov ,  Yevgeniy Borisovich Mishin

IPC: G21D1/02 ,  G21D1/04 ,  E03B3/28

CPC classification number: G21D1/02 ,  G21D1/04 ,  E03B3/28

Abstract: A condensation system for recuperating energy discharge of a nuclear power plant comprises a nuclear power unit, a compressor, a condenser, a water chamber equipped with a sprinkler, an electrical current generator, a pure water pump station, a cooling water pump station, a secondary condensate pool and a turboexpander. The compressor is connected to the condenser, which is connected to the turboexpander, which is supplied with the electric current generator and is connected to the water chamber, which is connected to the secondary condensate pool, which is connected to the pure water pump station, the condenser being connected to the cooling water pump station, wherein the compressor is connected by a pressure air duct to a wastewater channel, which is connected to the nuclear power unit and is equipped with a sealing cover.