[1] How is Electricity Transmitted? In this section, we introduce the electrical systems we rely on every day, the types of power outages, and how we can handle them. Now more than ever, electricity is an indispensable part of our society. The widespread destruction of disasters like the Great East Japan Earthquake of 2011 reminds […]
Technical Knowledge
UPS Overview
1. Introduction UPS is the abbreviation for Uninterruptible Power Supply and is a device which supplies power to devices for a fixed amount of time without stopping even when problems are occurring with utility power and other power sources. In this present-day highly information-orientated society, the work tasks of many industries, including manufacturing, service and medical, operate […]
White Paper – Power Control Technologies that Contribute to Customer Success
1. Introduction In recent years, various problems and demands have appeared as electric power systems are connected to different loads and power plants. In commercial power systems and small-scale electric power systems that do not include power receiving points, when there is a load that requires great electrical power instantaneously within the installation, a voltage […]
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White Paper – Power System Technology That Changes The Conventional Trend
Progressing Power Conversion Technology for UPS 1. Introduction The power system technologies in our company are electric power conversion technology and AC power generation technology. The electric power conversion technology is used in the uninterrupted power supply (hereafter, it is called UPS) and the power conditioner for photovoltaic power generation and it converts the […]
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White Paper – Analysis of Input Characteristic for a UPS Connected to a Generator
1. Introduction In the age of information technology, application of the uninterruptable power supply (hereafter, “UPS”) is widespread to meet the requirement of stable supply power for critical loads such as computers. Also, a generator can be used as the input for the UPS when emergency power is required for long periods of commercial power […]
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