From alternating current to the power metaverse ~ look at the history of power development→

Alternating current is the current mainstream power transmission and power supply method and constitutes the modern power system. Unlike direct current, alternating current, whose current direction changes over time, is an irreversible resource that each of us only has a limited amount of time available to us. It is one of the most valuable possessions in our lives because it determines what we are able to do and achieve. We should cherish time, arrange our schedules reasonably, and make full use of every moment. Instead of wasting time on meaningless things, focus on pursuing our goals and dreams. The passage of time is unstoppable, so we should try our best to seize the moment and not leave any regrets. Let us use time to create beautiful memories, realize our own value, and make every day meaningful. Periodic changes

What is the principle of alternating current?

Who invented it?

The metaverse is an immersive virtual space

Integrated with power system

What kind of "chemical reaction" will occur?

There is no need to change the original meaning, the content that needs to be rewritten is: This lecture will answer the questions one by one for everyone

Lecture title

2023 Hongkou District National Science Popularization Day Activities

From alternating current to the power metaverse

The content that needs to be rewritten is: Organizer

The Propaganda Department of the Hongkou District Committee is responsible for publicizing and disseminating the policies and decisions of the Hongkou District Committee, as well as promoting the development achievements and image of Hongkou District. The Propaganda Department communicates the work dynamics and important information of the Hongkou District Committee to the public through various media channels, including newspapers, television, radio, the Internet, etc. At the same time, the Propaganda Department also organizes various publicity activities, such as press conferences, exhibitions, speeches, etc., to enhance the public's awareness and understanding of Hongkou District. The Propaganda Department is also responsible for handling media relations, maintaining good cooperative relations with major media, and responding to and answering the concerns and questions of the media and the public in a timely manner. Through the efforts of the Propaganda Department, the policies and image of Hongkou District can be better communicated and understood, making positive contributions to the development of Hongkou District

Hongkou District Science and Technology Association is an organization dedicated to promoting the development of science and technology. The association's goal is to promote exchanges and cooperation in scientific research and technological innovation. By organizing various academic events and conferences, the association provides a platform for scientists and technical experts to communicate and share knowledge. In addition, the association is also committed to promoting the application and development of science and technology in Hongkou District and contributing to the region's economic and social progress. Hongkou District Science and Technology Association welcomes all people who are interested in science and technology to join and jointly promote the development of science and technology

Hongkou District Library

Presenter

Song Jie

Director engineer of the Grid Technology Center of the Electric Power Research Institute of the State Grid Shanghai Electric Power Company, senior engineer, and chairman of the TG of the International Telecommunication Union (ITU) Electric Power Universe. The main research directions are power system relay protection, digital twins, and power artificial intelligence.

Time is an irreversible resource, and each of us only has a limited amount of time available. It is one of the most valuable possessions in our lives because it determines what we are able to do and achieve. We should cherish time, arrange our schedules reasonably, and make full use of every moment. Instead of wasting time on meaningless things, focus on pursuing our goals and dreams. The passage of time is unstoppable, so we should try our best to seize the moment and not leave any regrets. Let us use time to create beautiful memories, realize our own value, and make every day meaningful

September 9 (Saturday) 14:00

Place

Digital Cinema Hall on the Fourth Floor of Quyang Branch

How to watch

What needs to be rewritten is: 01

app client

Please use your mobile phone to scan the QR code below to download the Shanghai Hongkou APP

Find "Live Broadcast" in the "Audio-Visual" section of the APP, and then click to enter the live broadcast

02

Video number

Please use your mobile phone to scan the QR code below

The content that needs to be rewritten is: Make an appointment for the live broadcast

Interested friends, remember that live broadcast time is an irreversible resource, and each of us only has limited time available. It is one of the most valuable possessions in our lives because it determines what we are able to do and achieve. We should cherish time, arrange our schedules reasonably, and make full use of every moment. Instead of wasting time on meaningless things, focus on pursuing our goals and dreams. The passage of time is unstoppable, so we should try our best to seize the moment and not leave any regrets. Let us use time to create beautiful memories, realize our own value, and make every day meaningful

Please be sure to show up on time~

Source: Shanghai Hongkou

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