I posted a post about chronos before. A friend of mine has a white version of Chronos. I would like to ask a few questions: 1. How do I buy the white version? 2. Is the white version 433MHz? 3. Can th...
[i=s]This post was last edited by RF-刘海石 on 2020-5-24 12:02[/i]Finally, the project was completed and is being tested by the customer. This project lasted for 4 months. It started in mid-December last...
The company is going to make a device recently. The CPU uses stm32f072c8t6 and is charged via USB. Now there is a problem: how to detect when the USB port of the device is connected to a PC or a charg...
There is a problem when making the PCB of the L298N dual-bridge DC motor driver. Please see the picture: Please help me solve it. The component pins connected to +5 and +12 are marked as GND. Thank yo...
Guangdong Traffic Regulation No. 355
To all municipal transportation bureaus (commissions) above the prefecture level, provincial transportation groups, Guangdong Power Grid Compa...[Details]
Recently, the Provincial Development and Reform Commission and the Provincial Poverty Alleviation Office jointly organized the application for a number of centralized photovoltaic poverty alleviation ...[Details]
China Energy Storage Network News:
New era, new mission, new journey, the clarion call of the 19th National Congress report is loud and inspiring. Against this background, State Grid Corporat...[Details]
China Energy Storage Network News:
The Global Energy Internet Seminar, jointly organized by the Global Energy Internet Development Cooperation Organization and the Royal Academy of Engineerin...[Details]
In a photovoltaic system, a photovoltaic array is usually formed by connecting multiple components in series and parallel. Due to the inconsistency of the electrical parameters of the components ...[Details]
Core Tip
: What is an inverter? Inverters play an important role in photovoltaic power generation. They mainly convert the direct current generated by photovoltaic modules into alternating cu...[Details]
Core Tips: Photovoltaic people, Xiao Gu is calling you to inspect the inverter! Hello everyone, long time no see. As autumn and winter are coming, how to properly maintain our photovoltaic power st...[Details]
China Energy Storage Network News:
In February 2016, the National Development and Reform Commission, the National Energy Administration, and the Ministry of Industry and Information Technolog...[Details]
Kassel/Sydney, November 21, 2017 – In 2017, SMA Australia signed agreements to supply PV inverters with a total capacity of more than 1.2GW for more than 20 large-scale PV power plant projects in A...[Details]
Following the commissioning of Ningbo Moxi's 500-ton annual graphene microsheet production line, the graphene-modified high-energy-density lithium-ion supercapacitor jointly developed by Ningbo CRR...[Details]
Driven by policies, my country's photovoltaic industry has achieved leapfrog growth. By the end of 2016, my country's cumulative photovoltaic installed capacity reached 77.42GW, with an additional ...[Details]
China Energy Storage Network:
Recently,
Yang Kun, Party Secretary and Executive Vice Chairman of the China Electricity Council, accepted an exclusive interview with reporters at a forum. ...[Details]
China's power battery industry has played an indispensable role in China's rapid rise to become the world's largest electric vehicle producer.
"The most core component of electric vehicles is ...[Details]
China Energy Storage Network:
Today, when discussing the development of photovoltaic enterprises, the bosses always mention the Internet. Therefore, if we discuss the business model of photov...[Details]
Chinese inverter manufacturer Shenzhen Growatt New Energy has supplied CP2000 Station-S compact central inverters to three 5 MW sub-plants of a 20 MW solar power plant in Thailand, and string inver...[Details]