Abstract: The high penetration of inverter-based resources (IBRs) in power systems has brought challenges to system frequency stability due to reduced inertia. The conventional method for frequency ...

Discover why options market data suggests a lower crash risk for U.S. stocks than pundit surveys, and how to optimize asset allocation for better returns.

800 million XRP tokens ($1.6B) moved off exchanges in December 2025 as exchange balances dropped 45% in 60 days. ETF custody vaults now hold over 400 million XRP in regulated structures that lock ...

Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan, China Introduction: The urban distribution system plays a crucial role in efficient power distribution ...

Understanding data is crucial in many fields, and frequency distribution is a fundamental concept in statistics that helps in the analysis of data sets. This article provides a comprehensive guide on ...

Relative frequency is essentially a statistical concept that reflects how often an event occurs as a proportion of the total number of observations or events in a given dataset. Calculating relative ...

Abstract: The frequency band energy of different lines shows inconsistent distribution when single-phase earth fault occurs in distribution network. To solve this problem this paper proposes a faulty ...

The human perceptual system adapts to the environmental statistics from time to time (Helson, 1947; Gilchrist et al., 1999; Dean et al., 2005; Chopin and Mamassian, 2012; Gepshtein et al., 2013). For ...