subsynchronous造句
例句與造句
- Discussion of several analytical approaches and tools about subsynchronous resonance
幾種次同步振蕩分析方法和工具的闡述 - These models have enough precision in subsynchronous oscillation ( sso ) problem analysis
這種模型對于分析次同步振蕩( sso )問題，具有足夠的精度。 - Subsynchronous resonance ( ssr ) is a quite hazardous state easily encountered in power systems
次同步振蕩( ssr )是電力系統(tǒng)運行中可能出現(xiàn)的一種相當危險的狀態(tài)。 - The theory of complex - moment - coefficient method is provided due to ssr , and the relationship between complex - moment - coefficient d ( m ) and subsynchronous frequency is also illustrated
在ssr研究中，主要闡釋了復數(shù)力矩系數(shù)法研究的機理，探討了復力矩系數(shù)d ~ ( ( m ) )與次同步頻率的關系。 - In an ac system with multiple hvdc converters , turbine generators can interact adversely with all the converters through electrical connection , which makes the subsynchronous oscillation more complicated
并通過對含有多個直流換流站系統(tǒng)的電氣阻尼特性分析，驗證了該指標的有效性。 - It's difficult to find subsynchronous in a sentence. 用subsynchronous造句挺難的
- This simplification principle is the foundation of the following analysis . using the test signal method , a detailed analysis of subsynchronous oscillation for a hvdc system is performed
( 3 )對一個僅含有直流輸電線路的系統(tǒng)，采用復轉矩系數(shù)- - - -測試信號法，對其次同步振蕩特性進行了分析。 - From the viewpoint of electrical damping , this dissertation focus on the damping analysis of subsynchronous oscillation for different systems , such as hvdc system , hybrid ac / dc system and multiple - converter hvdc system
目前，直流輸電技術已經(jīng)在我國得到了廣泛的應用，并且在今后的幾十年中，直流輸電在我國還將有更為廣闊的應用前景。 - Then the different behaviors between fixed series capacitor and tcsc are compared aiming at ssr , when they are individually applied to typical model of ieee second benchmark on subsynchronous resonance
繼而以ieeesecondbenchmarkonsubsynchronousresonance典型模型為例，比較了固定電容串補與可控串聯(lián)補償在模型系統(tǒng)中針對同步發(fā)電機次同步振蕩這一行為所造成的差異表現(xiàn)。 - This paper studies two tcsc study systems , a tcsc system based on ieee first benchmark model ( ieee fbm ) and a simplified yi - feng 500kv tcsc study system , with ssr eigenvalue analysis in the platform of psaspfmsst . it proves the funtion of tcsc to mitigate subsynchronous resonance ( ssr ) . it also analyzes the influence of thyristor triggering algorithm of tcsc on ssr mitigation
本文在psasp小干擾線性化平臺psasp msst上，對基于ieeefirstbenchmarkmodel ( ieeefbm )的tcsc系統(tǒng)及簡化的伊馮500kv可控串補研究系統(tǒng)，進行了ssr小干擾穩(wěn)定分析，驗證了tcsc對次同步諧振（ ssr ）的抑制作用，并研究了觸發(fā)算法對tcsc抑制ssr能力的影響。 - Torsional interaction exists between hvdc converters and turbine - generators , and negative electrical damping provided by hvdc may cause subsynchronous oscillation ( sso ) that can lead to turbine - generator shaft failure and electrical instability at oscillation frequencies lower than the fundamental system frequency
高壓直流輸電( high - voltage - direct - current - - - - hvdc )系統(tǒng)與臨近同步發(fā)電機組之間存在著扭振相互作用， hvdc的電氣負阻尼作用有可能引起機組在次同步頻率范圍的扭轉振蕩。 - Some practical method to lifting the rated capacity of vsc - hvdc is discussed . ( 4 ) the subsynchronous oscillation ( sso ) characteristics of a synchronous machine connected to a static var compensator is studied with the complex torque coefficient method realized by time domain simulation , and some important conclusions are obtained which can guide the design and operation of svcs to avoid sso problem
( 4 )基于時域仿真實現(xiàn)的復轉矩系數(shù)法，對與靜止無功補償器svc相聯(lián)接的同步發(fā)電機組的次同步振蕩( sso )特性進行了深入的研究，得出了一些重要結論，可為svc的設計和運行提供避免sso的依據(jù)。 - On the contrary , because of the effect of positive damping provided by the inverter , the unit near a inveter will have no subsynchronous oscillation risk . based on the same method described above , a damping study is carried out for a hybrid ac / dc system , which include a hvdc link and an ac transmission line in parallel
研究表明，系統(tǒng)整流站附近的同步發(fā)電機組要承受電氣負阻尼作用，因此有可能引起機組低頻扭轉振蕩模式失穩(wěn)；而hvdc的逆變站向其臨近同步發(fā)電機組提供正阻尼，因而機組不存在次同步振蕩危險。 - This paper also studies an hvdc system based on leee fbm , a svc system based on ieee fbm and a statcom system based on ieee fbm . it proves the function of supplementare subsynchronous damping controller ( ssdc ) in the above devices to mitigate ssr . it also analyzes the influence of input signal of ssdc on ssr mitigation , tdeng hvdc as an example
在psasp小干擾線性化平臺psaspaisst上，對基于ieeefbm的hvdc系統(tǒng)、基于ieeefbm的svc系統(tǒng)和基于ieeefbm的statcom系統(tǒng)分別進行了ssr小干擾穩(wěn)定分析，驗證了在這些裝置中安裝次同步振蕩阻尼器（ ssdc ）對r的抑制作用，并以hvdc為例，研究了ssdc輸入信號對其抑制ssr的影響。 - All these changes , which are of importance to subsynchronous oscillation analysis , cannot be described with the quasi steady state ( qss ) model any more . therefore , the deficiency of qss - model - based eigenvalue method is pointed out and a novel method named complex torque coefficient - test signal method is adopted to analyze the subsynchronous oscillation caused by hvdc or facts devices
基于此，指出了采用準穩(wěn)態(tài)模型進行hvdc系統(tǒng)次同步振蕩分析的局限性，并引入了分析hvdc或含有facts裝置的系統(tǒng)次同步振蕩問題的方法：復轉矩系數(shù)- - - -測試信號法。 - The electrical damping within the whole subsynchronous frequency range is calculated . the impacts of the unit interaction factor between hvdc and turbine generator , the dc power level , the firing delay angle and the parameter settings of hvdc controller on the have the potential danger of subsynchronous oscillation
在整個次同步頻率范圍內(nèi)，計算得到了系統(tǒng)電氣阻尼，并詳盡地分析了同步發(fā)電機與hvdc的耦合程度、直流輸送功率水平，換流閥觸發(fā)角大小以及控制器參數(shù)等因素對系統(tǒng)電氣阻尼的影響。
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