สนับสนุน
อุตสาหกรรม
Author：ZYG Power Modulerelease time：2022-1-3
Summary
Development of domestic power communication
With the signing of the main equipment order contract of the Beijing and Wuhan microwave circuit, the work on the acceleration of the technical innovation of power communication has also begun.The power communication will actively seek policy permission to participate in the social telecommunication market on the basis of meeting the needs of grid safety production. In the modern era, information and communication technologies are developing rapidly. The development trend of telecommunication technology is network business application IP, network exchange technology grouping, network infrastructure broadband, network function structure simplification and three network integration. Power communication was a success in the early 1980s, but by the end of the 1990s, power communications had lagged behind.Therefore, technology innovation is listed as the most important development of power communication, and the development direction of power communication is determined. In terms of transmission, power communication will focus on developing fiber optic communications, enrich the grid aggregates of hiding communication can effective use of resources, and timely with WDM and DWDM technology. At the same time, make full use of the existing microwave communication infrastructure to catty out the necessary technical renovation, so as to improve the power communication network frame.In the aspect of business network, it adopts ATM and IP technology to build integrated business platform of power data network to provide business support and services for the power market, production scheduling and information of power industry. In the mean time, power communication will also develop with IP technology in the transmitting data using power distribution lines.At present, the nation power company system is under construction of nearly 10,000 kilometers of OPGW fiber optic cables, including Beijing — Shenyang — Harbin, Longquan — Wuhan — Shanghai, Longquan — Zhengzhou — Beijing and other routes.It is expected to build the “three vertical four horizontal” optical fiber backbone communication network by around 2005.Power system development telecommunication has the potential and resources to win.The potential id that power communication has a dedicated communication network covering the national power system and has a rich communication network infrastructure.Resources have the upper hand, first in long-distance transmission. It is to use the transmission line laying GWWOP, ADSS, OPGW and so on. Electric power special fiber can rapidly form long-distance communication ability.The power special optical cable is less likely to be damaged by external forces, high reliability, and the technology is mature, especially the OPGW technology, which has been widely used in China.Secondly, in terms of local transmission, the power system in the city can be used for communication services and plays an important role in broadband access.
Reconmmended product series:
HP series are improtant applications in heavy industry and power industry and so on.
10~50W）
HP10 series— a high stability AC/DC module power supply offered by Zhongyiguang. PCB installation mode. With the advantages of global input voltage range, AC and DC, low power consumption, high efficiency, high reliability and safety isolation. The product is safety and reliable, and the anti-surge performance is excellent. It meets the standards of IEC/EN61000-4、VCISPR22/EN55022、UL60950 、EN60950和EN61000-6-2, grade A heavy industry.
ก่อนหน้า:เหมืองถ่านหิน
ต่อไป:
ข้อมูลที่เกี่ยวข้อง
-
2023-5-15
AC-DC Power Supply: Efficient Conversion for All Your Electronic Needs
An AC-DC power supply is a device that converts alternating current (AC) power into direct current (DC) power. It is used in a wide range of electronic devices, from small household appliances to large industrial equipment. The process of converting AC to DC involves several stages. The first stage is a rectifier, which converts the AC input to a pulsating DC output. The second stage is a filter, which smooths out the pulsations to create a steady DC voltage. The third stage is a voltage regulator, which maintains a constant output voltage even as the input voltage varies. There are two main types of AC-DC power supplies: linear and switching. Linear power supplies use a transformer to step down the...
ดูรายละเอียด -
2023-11-3
AC/DC Power Supply Module: Efficient and Reliable Solution for All Your Power Needs
Where technology is advancing at a rapid pace, reliable and efficient power supply solutions are crucial. Whether it is for personal use or industrial applications, having a dependable power source is essential. This is where the AC/DC power supply module comes into play – offering a versatile and reliable solution to meet all your power needs. The AC/DC power supply module is a compact device that converts alternating current (AC) into direct current (DC). It is commonly used in a wide range of applications, including telecommunications, industrial automation, medical equipment, and consumer electronics. Its ability to efficiently convert power from the mains supply to a regulated DC output makes it an indispensable component in various electronic devices. One of the...
ดูรายละเอียด -
2023-7-1
Bidirectional DC-DC Converter: Efficient Power Conversion in Both Directions
Introduction In recent years, there has been a significant increase in the demand for bidirectional power conversion systems. These systems allow power to flow in both directions, enabling efficient energy transfer between different sources and loads. One crucial component of such systems is the bidirectional DC-DC converter. This article will delve into the working principle and advantages of the bidirectional DC-DC converter, highlighting its role in achieving efficient power conversion. Working Principle A bidirectional DC-DC converter is a power electronic device that converts direct current from one voltage level to another, while also allowing power flow in both directions. It consists of two main parts: an input stage and an output stage. The input stage typically consists of an active...
ดูรายละเอียด -
2023-6-27
SF Series AC DC Power Supply: Ensuring Efficient and Reliable Power Delivery
In today's technologically advanced world, power supply is one of the most crucial components that cannot be overlooked. From smartphones to medical equipment, every device requires a reliable power supply to function smoothly. When it comes to industrial applications, the significance of power supply becomes even more critical, as the entire system's performance is dependent on it. For industrial applications, the SF Series AC DC Power Supply is the ultimate solution to ensure efficient and reliable power delivery. This power supply series has been designed to meet the highest industrial standards, making it ideal for various applications, including automation, robotics, and control systems. One of the most significant advantages of the SF Series AC DC Power Supply is its efficiency....
ดูรายละเอียด -
2023-10-24
Highly Efficient and Versatile 1000W Modular Power Supply
The market for power supplies has seen significant advancements in recent years, with manufacturers constantly striving to produce products that are not only efficient but also versatile. One such product that has caught the attention of consumers and industry experts alike is the Highly Efficient and Versatile 1000W Modular Power Supply. The 1000W Modular Power Supply is designed to meet the growing power demands of modern computer systems. Whether you are a gamer, a content creator, or a professional in need of a reliable power source for your workstation, this power supply is built to deliver exceptional performance and stability. Efficiency is one of the key features of this power supply. With an impressive 80 Plus Gold certification, it boasts...
ดูรายละเอียด -
2023-9-28
Efficiency and Flexibility Combined: Introducing the 850 Watt Modular Power Supply
In today's digital era, where technology plays such a vital role in our lives, having a reliable and efficient power supply is crucial. Whether you are a gamer, a professional content creator, or simply someone who relies heavily on their computer for work or entertainment, a high-quality power supply is essential. That's why we are thrilled to introduce the 850 Watt Modular Power Supply – a game-changer in the world of power supplies. Efficiency is one of the key factors to consider when choosing a power supply, and the 850 Watt Modular Power Supply excels in this aspect. Its cutting-edge design and advanced technology ensure maximum efficiency, resulting in reduced power consumption and lower electricity bills. With an impressive efficiency...
ดูรายละเอียด