지원하다
산업
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.
이전의:탄갱
다음:
관련 정보
-
2024-3-16
Modular computer power supply: a new choice for high performance
Are you still worried about your computer power supply? Want a stable and efficient power supply? Modular computer power supplies may be able to help you solve this problem! This power supply is flexible in design, highly upgradeable, and can also help you save energy and reduce noise. Next, let’s take a look at the charms of this new high-efficiency option! Modular design, flexible and practical Modular computer power supply, simply put, is to split the power supply into several independent modules. In this way, each module can function independently and can be freely matched according to needs. Want to upgrade your hardware? Just change the module, it’s simple and convenient! This design not only improves the flexibility of the...
세부 정보보기 -
2023-5-25
Efficient 12V 15A AC to DC Converter for Reliable Power Conversion
Introduction Efficient power conversion is essential in modern electronics and electrical systems. When it comes to converting Alternating Current (AC) to Direct Current (DC), a reliable and efficient converter is needed. This article will discuss a 12V 15A AC to DC converter that is designed for efficient and reliable power conversion. What is an AC to DC Converter? An AC to DC converter is an electrical device that converts Alternating Current (AC) to Direct Current (DC). The conversion process involves rectifying the AC signal and filtering it to produce a smooth DC output. AC to DC converters are commonly used in electronic devices, such as power supplies, battery chargers, and motor drives. Features of the Efficient 12V 15A AC to...
세부 정보보기 -
2023-7-5
Introducing the DM Series DC DC Power Supply: Unleashing Efficient and Reliable Power Solutions
In today's fast-paced and technology-driven world, the demand for efficient and reliable power solutions has never been more critical. From telecommunications to renewable energy systems, industries rely heavily on power supplies that can deliver uninterrupted and optimal performance. That's where the DM Series DC DC Power Supply comes into play, offering cutting-edge technology and unmatched reliability. The DM Series DC DC Power Supply is designed to meet the stringent power requirements of various applications, making it the go-to choice for professionals seeking high-quality power solutions. With its superior efficiency and reliability, this power supply ensures uninterrupted operations and enhances the performance of critical systems. One of the standout features of the DM Series is its high conversion efficiency. By employing...
세부 정보보기 -
2023-4-16
An AC-DC converter is an electrical device that converts alternating current (AC) to direct current (DC). This process is necessary for a wide range of electrical devices, from simple battery-powered devices to complex electronic systems. The process of converting AC to DC involves several stages. The first stage is rectification, which involves converting the AC signal to a pulsating DC signal. This is done using a diode or a bridge rectifier, which allows current to flow in only one direction. The second stage is filtering, which involves smoothing out the pulsating DC signal to produce a more constant DC voltage. This is done using a capacitor, which charges up during the peaks of the pulsating DC signal and then discharges...
세부 정보보기 -
2023-5-25
Efficient 110V AC to 12V DC Converter for Your Devices: Compact and Reliable Solution
When it comes to powering your electronic devices, having a reliable and efficient converter is key. The 110V AC to 12V DC converter is a compact and powerful solution for many devices. In this article, we'll take a closer look at what this converter is, how it works, and some of its benefits. What is a 110V AC to 12V DC Converter? A 110V AC to 12V DC converter is an electronic device that converts AC (alternating current) power to DC (direct current) power. This converter is typically used to power low voltage electronic devices, such as LED lights, security cameras, and other similar devices. How Does a 110V AC to 12V DC Converter Work? The 110V AC to 12V...
세부 정보보기 -
2023-10-18
Module Power Supply: Ensuring Reliable and Efficient Performance
Introduction: Module power supplies play a crucial role in ensuring reliable and efficient performance in various applications. From consumer electronics to industrial automation, these power supplies offer a stable and regulated power output, enabling the smooth functioning of electronic devices. This article explores the importance of module power supplies, their components, and their impact on performance. Importance of Module Power Supplies: Module power supplies act as the backbone of electronic devices, providing a constant and reliable power source. Their significance lies in their ability to convert the incoming alternating current (AC) to direct current (DC) at the required voltage and current levels. Without proper power supply regulation, electronic devices may experience fluctuations or interruptions in power, leading to malfunctioning or...
세부 정보보기