The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The reactive power compensation of converter station plays an important role in the design of HVDC project. Reactive power configuration for HVDC converter station is introduced in this paper. The regulation and control of reactive power and devices are considered from both steady-state and dynamics aspects. The performance of various reactive power configuration methods are compared and summarized...
Ac system strength indicated by short circuit ratio (SCR) and its impact on commutation failure in HVDC transmission system are studied. SCR is varying along with ac system operation mode, grid configuration, load characteristics and reactive power compensation devices at inverter station. Quasi-steady state calculations show that SCR increases commutation reactance and consequently increases the...
Reactive power balance of converter station exerts a profound influence on the normal operation of AC and DC system. Being DC link project of Sichuan and Shaanxi "hydro power and thermal power aiding each other", Debao HVDC project optimizes the two provinces' allocation of resource and energy .According to the requirements of reactive power balance when HVDC transmission is in stable operation,...
Distributed generations are becoming increasingly attractive to consumers and such as in the future, the governing grid-connection standards are demanding due to the large number of alternative distributed energy resource (DER) and the multifunction converter, such as supplying reactive power, improving power quality. Now the grid-connected performances are much greater emphasized on the robust synchronous...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.