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So far FilmCapacitor has created 33 blog entries.

Ultracapacitor-About Supercapacitor Introduction

1.1 Historical development of Ultracapacitor Ultracapacitor first appeared in the middle of the 18th century. Pieter Van Musschenbrock of Leiden University in the Netherlands and Ewald Geory Von Kleist of Germany developed the Leiden bottle, which is recognized as the prototype of all capacitors. In 1879, Hermann Ludwig Ferdinand Von Helmholtz discovered the interface double electric [...]

By |2022-11-23T09:27:23+00:00November 23rd, 2022|Knowledge|0 Comments

SuperCapacitors-Introduction to Metal Oxide

✨Metal oxide (hydroxide) is currently the material with the highest specific capacitance and energy density. In addition, it has the advantages of rich raw materials, diverse morphology and structure, low resistance and high power density, and has become the recognized preferred material for supercapacitors electrodes. 🌟The supercapacitors with metal oxide as electrode material belongs to Faraday [...]

By |2022-11-17T08:29:43+00:00November 17th, 2022|Knowledge|0 Comments

Xuansn Capacitor丨Held management ability improvement training class

On November 9-10, 2022, Xuansn Capacitor Electronics specially invited Mr. Huang Haijian from Renben (Dongguan) Education and Culture Consulting Co., Ltd. to the company to bring a two-day course "Enhancing the Management Ability of Manufacturing Enterprise Team Leaders" for all managers. . With the teacher's eloquent speech and the wholehearted dedication of all the students, the [...]

By |2022-11-11T10:17:06+00:00November 11th, 2022|Knowledge|0 Comments

Shunt capacitor device丨Operation maintenance management

1 Precautions for the operation and maintenance of filter and shunt capacitor devices 1.1 Monitoring of capacitor unbalanced current operation 🌟One of the most important functions of the AC filter and the shunt capacitor is to provide reactive power for the DC system. When the reactive power does not meet the absolute minimum filter (the absolute [...]

By |2022-11-09T09:15:07+00:00November 9th, 2022|Knowledge|0 Comments

Follow-up acceptance during installation of filter and shunt capacitor devices

1. The Importance of Equipment Installation Tracking 💐The DC converter station usually shoulders the important task of interconnecting large-scale power grids and transmitting electric energy with high power. The safe and stable operation of a single station often determines the safe and stable operation of the large power grid system, and the safe and stable operation [...]

By |2022-11-10T02:13:58+00:00November 2nd, 2022|Knowledge|0 Comments

The manufacturing process of power capacitor

Power capacitor are the most important equipment in AC and DC filters and shunt capacitor devices in DC converter stations. Understanding and mastering the production process of capacitors has certain practical significance for us to better maintain equipment and deal with faults during equipment operation. I. Overview 🌱Capacitors have strict production processes in equipment manufacturers, and [...]

By |2022-11-14T06:38:08+00:00October 27th, 2022|Knowledge|0 Comments

Do you know the types and technical characteristics of capacitors used in converter stations?

🌱China's HVDC transmission projects have developed rapidly after 2000, and the rapid development of HVDC transmission projects has led to a rapid increase in the demand for different types of power capacitors in converter stations. For a DC transmission project, the capacity of the power capacitors used is far from the capacity of the capacitors required [...]

By |2022-11-10T07:36:02+00:00October 21st, 2022|Knowledge|0 Comments

Fire Safety—XUANSN

Fire Safety In order to promote the "enterprise" work of fire safety publicity, we will effectively strengthen the enterprise's fire safety awareness and escape and self-rescue ability, and resolutely prevent and resolve major fire safety risks and hidden dangers. This afternoon, the  Fire Rescue Brigade carried out in-depth fire safety drills. The drill [...]

By |2022-10-15T01:18:30+00:00October 15th, 2022|Knowledge|0 Comments

Do you know the structure of the equipment of AC and DC filters and parallel capacitors?

1. Composition and structure of filter and parallel capacitors device 🍏The AC filter consists of high and low voltage capacitor banks (capacitor towers), reactors, resistors, lightning arresters, current transformers (oil-filled, silicone rubber, photocurrent transformers) and other metal connectors, supports, protective parts, etc. composition. The AC filters often used in the design of DC converter stations include [...]

By |2022-08-30T09:04:51+00:00August 30th, 2022|Knowledge|0 Comments

Types and configuration principles of capacitor filters

🍏The configuration of AC and DC capacitor filters in the converter station is mainly based on the harmonic components and reactive power requirements of the AC and DC sides of the converter station, and the configuration of the parallel capacitors is based on the reactive power requirements of the AC side of the converter station. During [...]

By |2022-07-23T09:10:03+00:00July 23rd, 2022|Uncategorized|0 Comments