transient elements

Transient modeling of the micro-grid requires detailed modeling of all the DERs, energy storage elements and controllers, and it also needs precisely simulate switching actions of all the power electronic devices.

微网系统的暂态建模要求对微网中各个分布式电源、储能和控制器详细建模，并能够精确地模拟电力电子开关器件的动作。

According to Bernoulli Equation of unsteady flow, the hydraulic calculation model of multi-source pipe network based on graph theory in slowly transient state is established, which can provide more information of hydraulic elements in slowly transient state.

根据非恒定流伯努利方程，建立的基于图论的多水源慢变流管网水力计算模型，可以提供更多的慢变流情况下的水力要素信息。

To analyse the element contents in samples and the formation elements logging with thermal neutron-capture transient gamma-ray spectrum involves the elements measuring "sensitivity".

用热中子俘获瞬发Υ能谱分析试样中元素的含量和地层元素测井，均涉及元素测定灵敏度的概念。

It is the energy storage elements in CVTs that make CVT's transient characteristics become worse.

这是由于CVT中 含有电容和电感储能元件,使CVT的暂态特性变差的原因而造成的.

Almost all the FACTS elements are based on controlled switching of the power electronic devices to effectively realize power flow control, voltage regulation, enhancement of transient stability and mitigation of low-frequency system oscillations.

所有的FACTS设备均是通过控制电力电子器件的开关过程，以有效实现电力系统的潮流控制、电压调节、提高系统暂态稳定性以及抑制系统低频振荡等功能。