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| 1 | Distributed continuation power flow method for integrated transmission and active distribution network显示文摘As the integration of distributed generations(DGs)transforms the traditional distribution network into the active distribution network,voltage stability assessments(VSA)of transmission grid and distribution grid are not suitable to be studied separately.This paper presents a distributed continuation power flow method for VSA of global transmission and distribution grid.Two different parameterization schemes are adopted to guarantee the coherence of load growth in transmission and distribution grids.In the correction step,the boundary bus voltage,load parameter and equivalent power are communicated between the transmission and distribution control centers to realize the distributed computation of load margin.The optimal multiplier technique is used to improve the convergence of the proposed method.The three-phase unbalanced characteristic of distribution networks and the reactive capability limits of DGs are considered.Simulation results on two integrated transmission and distribution test systems show that the proposed method is effective. | Jinquan ZHAO Xiaolong FAN Changnian LIN Wenhui WEI | 2015 | Journal of Modern Power Systems and Clean Energy2015，3，4： | 7 |
| 2 | THE PHASE-OFFSET OVERLAPPED WAVE TECHNIQUE显示文摘A new digital communication technology based on the Phase-Offset Overlapped Waves (POOW) has been introduced in this letter.The waves can be considered as a special multicarrier different from traditional ones.The sud-waves in a coded word's period of the POOW are sine waves and have the same frequencies,but different starting phases.The most important characteristic is that these sub-waves are the piecewise functions and not orthogonal in a code word period.The decoding can be implemented by solving a linear equation group.This code has very high efficiency and thus the data transmissin rate is increased greatly. | Liang Dequn (Dalian Maritime University, Dalian 116026)Liang Weihua (Dalian University of Science and Technology, Dalian 116026)Sun Changnian (Telecom Sino Group, Sunnyvale, California, USA, 94086) | 2003 | Journal of Electronics(China)2003，20，2： | 3 |
| 3 | Study on the Algorithm of Vibration Source Identification Based on the Optical Fiber Vibration Pre-Warning System显示文摘为系统 OFVWS 指识别颤动的光纤维颤动警告前的关键技术之一从检测颤动信号精确地采购原料。因为许多种颤动来源和复杂地质的结构,识别颤动来源的工具提出需要被克服以便完成可接受的性能的一些有趣的挑战。这份报纸主要在时间领域和 OFVWS 检测的颤动信号的频率领域分析上进行并且包括一个精力信息熵模型建立属性特征模型识别雨点颤动来源和一个基本频率模型区分构造机器和经过的火车或汽车。测试结果证明特征模型的设计和选择是合理的,并且鉴定的率好。 | Hongquan QU Xuecong REN Guoxiang LI Yonghong LI Changnian ZHANG | 2015 | Photonic Sensors2015，5，2： | 3 |
| 4 | Broad- band Circularly Polarized Patch Antenna for Multi-Mode Navigation Application显示文摘 | Wang EnCheng Zhang Chang Zhang ChangNian | 2012 | International Journal of Computer Science Issues2012，6，9： | 1 |
| 5 | Identification and characterization of 27 conserved microRNAs in citrus显示文摘 | Changnian Song Jinggui Fang Xiaoying Li Hong Liu C. Thomas Chao | 2009 | Planta2009，，4： | 1 |
| 6 | Research on key technologies of deduction of multinational power trading in the context of Global Energy Interconnection显示文摘When transnationalized electricity trade is conducted in the context of Global Energy Interconnection(GEI),the transaction settlement usually has a long cycle and high cost and is influenced by the volatility of the exchange rate.It is thus necessary to overcome the problems associated with the transaction settlement,change in the trading model data,and trading strategy in the transnational transaction deduction.To overcome the problem of trade settlement,this paper proposes the use of a digital currency(energy currency)for the cross-border electricity trading settlement based on the special drawing rights of the International Monetary Fund,which is controlled by the Global Energy Interconnection Development and Cooperation Organization(GEIDCO),to enable the proposed currency to become a stable digital currency.The traders can use the energy coins as a unit of currency for quotes,combined with the data pertaining to the changes in the energy information obtained from the GEI framework and data regarding the optimally extrapolated reference trading indicators.To realize the implementation of the multi-trader concurrent transaction deduction using a microservice architecture,this paper proposes a method of computing the microservice and synchronous interaction among the traders,based on the database table data,because the large amount of computation is required to be accomplished asynchronously with a single process.The key technology behind these cross-national electricity trading simulations can not only enable the GEI transnational traders to performed daily real-time trading,but it also demonstrates the advantages of the rapid settlement of the energy currency and the realization of a stable payment in the global energy interconnection cross-border electricity trading. | Jijie Huang Changnian Lin Haiming Zhou Zhengqing Xu Chunzhe Lin | 2019 | Global Energy Interconnection2019，2，6： | 1 |
| 7 | The problem of asymmetric cylinder hydraulic servo force system building-up显示文摘 | LIU Changnian | 1985 | Machine Tool & Hydraulics1985，，1： | 1 |
| 8 | Fluid-to-fluid modeling of two~phase flow critical heatflux in horizontal helically coiled tubes 显示文摘 | CHEN Changnian HAN Jitian JEN Tienchien | 2011 | Nuclear En-gineering and Design2011，241，： | 1 |
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