Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...

A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...

Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...

Insulation resistance testers, often called megohmmeters, are fundamental tools for preventive maintenance, used to assess the integrity of insulation in motors, cables, transformers, and other ...

オムロン株式会社（本社: 京都市下京区、代表取締役社長 CEO: 辻永順太以下、オムロン）は、蓄電システムなど新エネルギー機器向け高容量パワーリレーにおいて、グローバル基準*1に基づき算出したカーボンフットプリント（以下、CFP*2）を2024年5月より ...

近年、カーボンニュートラルの実現や災害時のレジリエンス強化に向けた蓄電システムのニーズが高まる中で、太陽光発電システムで作り出した電力の自家消費を目的とした家庭用蓄電池は、製品の高容量化が進んでいます。一方、高容量化を実現するに ...

Complex grids depend on equipment such as transformers, protection relays, switchgear, and cables—each of which can develop faults not immediately visible during normal operation. As a result, ...