Introduction: Lithium-ion technology has transformed the way we communicate and power portable devices, and is now driving a revolution in global transportation and energy supply. A new paper by Arumugam Manthiram of the University of Texas at Austin examines the development of the technology, from initial discoveries in the 1970s to the considerations of researchers […]
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We might not realise it, but batteries play various important roles in everyday life. They’ve proven to be useful, reliable, and affordable electricity resources. From car engines, medical procedures to telecommunications, batteries often provide initial power. They’ve become an important source of energy. Moreover, they are the primary power source for most electronic wireless gadgets. From smartphones, laptops, to watches,
Origin and introduction of batteries Read More »
Difference Between Online UPS and Offline UPS – Which One is Better? What is UPS (Uninterruptible Power Supply)? UPS is an abbreviation for Uninterruptible Power Supply and the reason for its name is that it provides a constant supply of power without any interruption. In Normal operation, it draws current from the AC mains and during a power outage; it draws current
Independent photovoltaic power generation Independent photovoltaic power generation is also called off-grid photovoltaic power generation. It is mainly composed of solar cell components, controllers, and batteries. To supply power to the AC load, an AC inverter needs to be configured. Independent photovoltaic power stations include village power supply systems in remote areas, solar household power
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Under the background of energy crisis and environmental pollution, lithium-ion batteries, as an ideal energy source for the development of the 21st century, have received more and more attention. However, some failures may occur during the production, transportation and use of lithium-ion batteries. Moreover, the failure of a single battery will affect the performance and
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Reason 1: There is dust and obstructions on the surface of photovoltaic modules 1. Cause Analysis Dust accumulates on the surface of the photovoltaic panel, which reduces the light transmittance of the photovoltaic glass surface and the output performance of the photovoltaic panel. The thicker the dust concentration, the lower the light transmittance, the lower the solar
7 Reasons for Low Power Generation of Distributed Photovoltaic Projects Read More »
As the testing center of the entire power station, the inverter is connected to the DC components on the top and the grid-connected equipment on the bottom. Basically, all the parameters of the power station can be detected by the inverter. Generally, as long as the inverter is connected to the grid, the power curve displayed by
Common faults and treatment methods of photovoltaic inverters Read More »
1. The composition and principle of solar photovoltaic system The solar photovoltaic system consists of the following three parts: solar cell components; charge and discharge controllers, inverters, test instruments and computer monitoring and other power electronic equipment and batteries or other energy storage and auxiliary power generation equipment. Solar photovoltaic systems have the following characteristics: No rotating parts, no noise;No
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The Ministry of Transport and Environment wants to boost sales of electric vans with tougher EU emissions regulations. Transport&Environment is a European organization whose mission is to accelerate the transition to electric vehicles. On its website, it says its vision is to create a zero-emissions transportation system that is affordable and has minimal impact on our health,
Are European electric vans cheaper than diesel cars? Read More »
1. Working principle and characteristics: Working principle: The core of the inverter device is the inverter switch circuit, referred to as the inverter circuit. The circuit completes the inverter function by turning on and off the power electronic switch. Features: (1) High efficiency is required. Due to the high price of solar cells at present, in order to maximize
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