An indirect–direct secure control (IDSC) method is proposed for load frequency control (LFC) of multi-area power system under false data injection attacks. In the indirect secure control, based on the ...

This article provides insights into the dynamic performance of indirect and direct control strategies for grid-forming (GFM) inverters. The indirect method for grid-forming inverters utilizes three ...

Object Details Manufactured by Zurn Owned by Ira Samuel Wright, American, 1902 - 1981 Description This is a ten pound anchor with bolt and two rounded flukes. A twenty-four link chain is attached to ...

Indirect estimates provide an indication of the effect that direct economic activity has on the wider economy. This release updates both indirect and total (direct and indirect) estimates of turnover ...