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China Energy Storage Network:
Currently, some critics believe that globalization is outdated, free trade will bring inequality, international cooperation will hinder national development, and...[Details]
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A three-phase motor is an electric motor that uses the force of an alternating electric field to drive the rotor to move. It consists of two parts: a stator and a rotor. The stator is powered by th...[Details]
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With the rapid development of new energy vehicle technology, in order to actively respond to the national policy of promoting the use of green new energy vehicles, various OEMs have launched a seri...[Details]
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Recently, the news that CATL reached an agreement with US utilities and distributed photovoltaic + energy storage developers and operators to exclusively supply batteries for the Gemini photovoltaic +...[Details]
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Recently, the Guangdong Provincial Communications Administration organized a special discussion meeting on 5G construction. At the meeting, Guangdong Tower, Guangdong Telecom, Guangdong Mobile, and G...[Details]
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For Apple users, this year's iOS 13 updates are too frequent, but there is no other way because there are really too many problems. And today, Apple quietly released the second beta version of iOS ...[Details]
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Sensors are widely used in the power, chassis and body systems of automobiles. New energy vehicles have been rapidly emerging in recent years, and sensors play a vital role in the electronic regula...[Details]
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After getting the STM8 board, I downloaded the 30-day trial version of IAR for STM8s from IAR official website. After installing it on the computer, I found that when installing IAR, the STLink ...[Details]
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introduction Due to various reasons, there are current harmonics in the power grid. Due to the existence of power grid impedance, the harmonic current flows through the power grid impedance, whic...[Details]
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As a long-established industrial power, in order to seize the initiative in the new round of industrial revolution, in April 2013, at the Hannover Industrial Fair held in Saxony, Germany, the German ...[Details]
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Since the announcement of the Huawei sales ban on May 15, more and more Chinese technology companies have been reported to be included in the US "procurement blacklist", including two giants in China...[Details]
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The first program: let the running lights, from left to right, the first light, reach the highest brightness in an instant, then drop to the lowest brightness, then the first two lights repeat the sit...[Details]
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1. HMI (human-machine interface) is increasingly used in industrial automation systems and equipment due to its small size, high performance, and strong real-time characteristics. It has different di...[Details]
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Overview
S7-1500 and SINAMICS DCM can communicate cyclically via PROFINET IO. Through TIA configuration, the communication can be realized by calling the function block "DPWR_DAT/DPRD_DAT" to ...[Details]
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In a certain project, a set of methods for adjusting the parameters of the PID algorithm was summarized. The PID adjustment method is a commonly used and effective control method in the third-order sy...[Details]