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- Based on the theory of strong tracking filters(STF), an online fault diagnosis method for transformers is given by combining state estimate and parameter identification. 基于多傳感器強跟蹤濾波器理論,給出了一種變壓器繞組故障實(shí)時(shí)檢測與診斷的方法。
- Abstract: A new three-phase state estimation algorithm is proposed and its details are presented in this paper. 文摘:提出了一種新的三相狀態(tài)估計算法,并詳細地闡述了一種三相狀態(tài)估計的處理策略。
- The optimality of two-stage state estimation in the presence of ARMA model random bias is studied. 考慮了具有ARMA模型隨機偏差的兩段卡爾曼估值器的最優(yōu)條件問(wèn)題。
- This exception should also be thrown when the combined state of a set of related objects is invalid for the operation. 一組相關(guān)對象的組合狀態(tài)對于操作無(wú)效時(shí),也應引發(fā)此異常。
- Abstract: This paper presents an algorithm for dynamic state estimation of power systems. 摘要:本文介紹了一種電力系統動(dòng)態(tài)狀態(tài)估計的算法。
- The real-time monitoring to the power network can be realized with the linear state estimation of voltage phasor. 由于對電網(wǎng)電壓相量的狀態(tài)估計是線(xiàn)性的,因此能實(shí)時(shí)實(shí)現對電網(wǎng)的監視。
- Linear measurement equation and linear static state estimation algorithm based right-angle coordinate are proposed when only PMU measurements are used. 在完全使用相量量測的情況下,提出了基于直角坐標系的實(shí)數形式的電力系統線(xiàn)性量測方程,和相應的線(xiàn)性靜態(tài)狀態(tài)估計算法。
- By calculating a power system model,the state estimation and feedback law with decentralized structure,linear and finite dimension are obtained. 對電力系統的一個(gè)模型進(jìn)行了計算,得到了分散結構的、線(xiàn)性的、有限維的狀態(tài)估計和反饋律。
- The application of dynamic BP network and RBF network to the state estimation of process of erythromycin fermentation was studied. 探索了動(dòng)態(tài)BP網(wǎng)絡(luò )和RBF網(wǎng)絡(luò )在紅霉素發(fā)酵過(guò)程狀態(tài)預估中的應用,比較了它們的收斂速度和學(xué)習能力。
- H.S.Zhang, L.H.Xie , Y.C.Soh and W.Wang, `` Risk-Sensitive State Estimation for Sngular Systems.” IFAC 15th World Congress, Spain. 2002. 張煥水,鄧自立;廣義離散隨機系統自校正最優(yōu)預報方法;自動(dòng)化學(xué)報;第22卷;第1期;1996年.
- Kalman filter is a linear minimum variance state estimator, and it combined array antenna and multiuser detection effectively. 卡爾曼濾波是一種線(xiàn)性最小方差狀態(tài)估計,把它有效地結合陣列天線(xiàn)與多用戶(hù)檢測。
- And it offers a new thought of analyzing and studying dynamic linear network, computing continuous power flow and dynamic state estimation. 這為分析和研究動(dòng)態(tài)線(xiàn)性網(wǎng)絡(luò )、計算連續潮流和動(dòng)態(tài)狀態(tài)估計提供了一種新的思路。
- A new observability analysis algorithm for power system state estimation based on reduced network Jacobian matrix is proposed. 提出了一種新的基于降階網(wǎng)絡(luò )雅可比矩陣的電力系統狀態(tài)估計可觀(guān)測性分析方法。
- In addition treating the surface of corn stalk fiber with styrene emulsion, which improves the interfacial combined state of fiber/fluorgypsum effectively and improves its mechanical properties. 并用苯丙乳液對玉米秸稈纖維進(jìn)行表面處理,用以改善基體材料和增強材料的界面結合狀況,由此顯著(zhù)提高制品性能。
- Power system state estimation is the core of electric energy management system and the bases of dispatch, control, security evaluation and so on. 電力系統狀態(tài)估計是電力系統調度、控制、安全評估等方面的基礎,也是電能管理系統的核心組成部分。
- AutoFilter is a program synthesis tool for the automatic generation of state estimation code from compact specifications. AutoFilter合成工具自動(dòng)生成狀態(tài)估計代碼緊湊specifications.
- In this paper, based on output residuals, an efficient adaptive state estimation approach is presented for linear time-invariant discrete system. 本文針對線(xiàn)性定常離散系統提出了一種有效的基于輸出殘差的自適應狀態(tài)估計方法。
- The simulation re-sups show that the proposed method can nreatly improve the state estimation precision of sensor array passive trackinn system. 在很多方面的應用已經(jīng)逐漸有替代廣義卡爾曼濾波的趨勢。
- With rapid development of HVDC technologies, development of practical methods for AC/DC hybrid power system state estimation is an emergent demand. 直流輸電技術(shù)的快速發(fā)展迫切要求提出實(shí)用的交直流混合狀態(tài)估計方法。
- The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns. 富硒紅壤和富硒水稻土中的有機結合態(tài)硒是土壤中的主要結合態(tài)。