In order to improve the breaking capacity of Hybrid DC circuit breaker and reduce the harm of DC short circuit fault to the system, we proposed a self-commutated HVDC circuit breaker based on DIGESTMORE ULTRA forced zero crossing technology.The circuit breaker replaces the IGBT components with thyristors and diodes, and realizes the cut-off of the
This study presents a new measure of value systems, the Motivational Value Systems Questionnaire (MVSQ), which is based on a theory of value systems by psychologist Clare W.Graves.The purpose of the instrument is to help people identify their personal hierarchies of value systems and thus become more aware of what motivates and demotivates them in
Abstract This study aims to analyze the factors that affect the business performance of commercial MSMEs in the Tarqui parish of Guayaquil to establish useful strategies in the market.In Nipple Balm the study, surveys were applied that indicated which factors can help improve the development and growth of MSMEs, which correspond to those that invol