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Lishui Economic Development Zone Energy Storage Promotion Symposium Held

Lishui Economic Development Zone Energy Storage Promotion Symposium Held

On March 24, 2023, Nanjing Zhengrui Power Technology Co., Ltd. held the "Lishui District Economic Development Zone Energy Storage Promotion Symposium". This meeting was led by Lishui District Power Supply Company and invited many enterprises in Lishui District Economic Development Zone to participate. As a new energy product, energy storage can provide a variety of services for the power grid, such as peak regulation, frequency regulation, standby, accident emergency response and so on. The promotion and large-scale construction of energy storage projects can effectively strengthen the power guarantee for the production and operation of enterprises in various regions, reduce the shutdown caused by the failure of the distribution network, and reduce the cost loss of enterprises.

24

2023

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03

Sinopec: 5000 charging and swapping stations will be laid out in the next five years

Sinopec: 5000 charging and swapping stations will be laid out in the next five years

It is understood that the current charging mode of new energy trams is mainly based on the decentralized electricity supply of residents' own charging piles. As the contradiction between the rising number of electric vehicles and the scarcity of parking spaces becomes increasingly prominent, the charging mode will gradually change to the fast charging and changing mode.

27

2023

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02

Lishui District Intelligent Manufacturing Equipment Industry Alliance Second Meeting Held

Lishui District Intelligent Manufacturing Equipment Industry Alliance Second Meeting Held

On December 15, 2022, Siemens CNC (Nanjing) Co., Ltd. (hereinafter referred to as Siemens) held the "Lishui District Intelligent Manufacturing Equipment Industry Alliance Kick-off Meeting Second Meeting". The Siemens unit took the lead in this meeting and provided a meeting place for alliance members. The theme of this alliance meeting is: Discussion on the development trend of digital factory.

15

2022

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12

Lishui District Intelligent Manufacturing Equipment Industry Alliance Launch Conference was formally established

Lishui District Intelligent Manufacturing Equipment Industry Alliance Launch Conference was formally established

13

2022

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10

Ensuring power safety and popularizing safety knowledge

Ensuring power safety and popularizing safety knowledge

On May 18, 2022, Lishui District Power Supply Company organized the first night safety training of Lishui District Power Supply Company in Nanjing Zhengrui Power Technology Co., Ltd., aiming to popularize safety knowledge and ensure power safety through training. The meeting was attended by 18 electrical and gas enterprises, including Annengjie, Suwen Electric Power, Zhengxin Hydropower, Liino Construction, Kaiyuan Power, Zhenfeng Hydropower, Boquan Power, Chuangxun Power, Dongrui Hydropower and Zhengrui Power.

18

2022

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05

Working principle of oil-immersed transformer

Working principle of oil-immersed transformer

Oil-immersed transformers can be divided into three-phase transformers and single-phase transformers according to the number of phases. In the three-phase power system, the general application of three-phase transformer, when the capacity is too large and subject to transport conditions, in the three-phase power system can also be applied to three single-phase transformer transformer group.

11

2022

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04

The difference between AC charging pile and DC charging pile

The difference between AC charging pile and DC charging pile

With the increasing use of pure electric vehicles and more and more charging needs, the market puts forward higher and higher requirements for the safety and convenience of vehicle charging. Convenient, safe and fast charging is the consistent market demand for vehicles.

11

2022

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04

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