news
What is the module power mode
Author： ZYG Power Module Time： 2022-4-11
Some friends have raised some questions on the Internet. Here, the editor has answered them in detail to give you some help: My friend asked: Excuse me, what is the design definition of a module power supply? As a Chinese module power supply manufacturer, let’s take a look at it with you.
A modular power supply is a power supply that can be mounted directly on a printed circuit board. Due to the many advantages of the modular structure, the modular power supply is widely used in communication fields such as switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers, automotive electronics, aerospace, and other fields.
Advantages of module power supply
1. The design is simple, only one power module and several discrete components are needed to obtain the power supply.
2. Shorten the development cycle. Modular power supplies typically come with a variety of input and output options. Users can also repeatedly stack or cross-stack to form a block combined power supply to achieve multiple inputs and multiple outputs, which greatly shortens the development time of prototypes.
3. Be flexible. If the product design needs to be changed, simply convert or parallel another suitable power module.
4. Low technical requirements. Weiss modular power supplies typically feature standardized front ends, highly integrated power modules, and other components that make them easier to design.
5. The shell of the module power supply adopts the trinity structure of radiator, radiator, and shell, which realizes the conduction and heat dissipation of the module power supply, and makes the power supply temperature close to the minimum value. At the same time, the Jinyutai package of the module power supply is given.
6. Good and reliable quality, module power supply is generally fully automatic production, and equipped with high-tech production technology, the quality is stable and reliable.
The modular power supply can be widely used in aerospace, locomotives, ships, military weapons, power generation, and distribution, post and telecommunications, metallurgy, mining, automatic control, household appliances, instrumentation, scientific research experiments, and other social production and life fields, especially in high reliability and high-tech fields.
How about the modular power capacity
C: Module power supply capacity. It also refers to the 1kW, 1V equivalent AC module power supply voltage, and the DC bias voltage is 0V, but there may be many modules with different power capacity measurement environments. However, one thing to note is that the power capacity C of the module itself will vary with the environment.
ESL: The module power capacity is equivalent to the power sensing of the series-connected modules. The pin of the module’s power supply capacity has the feeling of the module’s power supply. In low-frequency applications, the inductance is too small to be considered. When the frequency is high, the power induction of the module needs to be considered. For example, the power capacity of a 0.1uf SMD module in the 0805 packages, the power sensor of each pin module is 1.2nh, then the ESL is 2.4nh. We can calculate that the resonant frequency of C and ESL is around 10MHz. When the frequency is greater than 10MHz, the module power capacity is characterized by the module power sensor.
ESR: The power capacity of the module is equivalent to the power resistance of the series module. No matter which module power capacity value has an equivalent series module power resistance when the module power capacity value works at the resonant frequency, the module power capacity is proportional to the inductance, so it is equivalent to the series module power resistance. module, the power resistance of the module is ESR. Due to the different power supply capacity structures of the modules, there are great differences. The power supply capacity of the aluminum module power release module ESR is several hundred to several euros, and the power supply capacity of the ceramic module is tens of milligrams. The power supply capability of a tantalum module is between that of an aluminum module and that of a ceramic module.
Previous： About the importance, structure and how to choose the DC-DC power module?
Next： How to ensure the safety of switching power supply when dealing with fault?
relevant information
-
2023-7-12
The Evolution of Industrial AC-DC Converters: Advancements and Applications
Introduction Industrial AC-DC converters play a crucial role in converting alternating current (AC) power into direct current (DC) power. This conversion is essential for powering a wide range of industrial applications such as motor drives, power supplies, and renewable energy systems. Over the years, these converters have undergone significant advancements to meet the growing demands of the industrial sector. This article aims to explore the evolution of industrial AC-DC converters, highlighting the key advancements and their applications. Advancements in Industrial AC-DC Converters 1. Rectifier Circuits: Rectifier circuits are the fundamental building blocks of AC-DC converters. Initially, passive diode rectifiers were used, which were simple and cost-effective. However, these rectifiers suffered from poor power factor and low efficiency. To overcome these...
View details -
2023-6-14
SM Series AC DC Power Supply: Efficient and Reliable Power Solution
The SM Series AC DC Power Supply is an efficient and reliable power solution that offers a range of benefits for industrial and commercial applications. With its advanced design and high-quality components, this power supply provides stable and consistent power to a wide range of devices and equipment. One of the key benefits of the SM Series AC DC Power Supply is its high efficiency. This power supply utilizes advanced switching technology to convert AC power to DC power with minimal energy loss. This means that the power supply can deliver maximum power to devices and equipment, while consuming less energy overall. This is particularly important for industrial and commercial applications where energy usage is a major concern. In addition...
View details -
2023-7-14
ZP Series AC DC Converter: Unleashing Power and Efficiency
In the fast-paced world we live in, where technology is constantly evolving and becoming more sophisticated, there is a growing demand for power conversion solutions that are both powerful and efficient. The ZP Series AC DC Converter has emerged as a frontrunner in meeting these demands, providing reliable and high-performance power conversion for a wide range of applications. The ZP Series AC DC Converter, manufactured by a leading power electronics company, is a compact and versatile device that converts alternating current (AC) to direct current (DC). It boasts an impressive power output and efficiency, making it an ideal choice for various industries, including telecommunications, industrial automation, renewable energy, and electric vehicle charging. One of the key features that sets the...
View details -
2023-5-29
DC DC Converter DP Series: A Reliable Solution for Efficient Power Conversion
DC DC converters are an essential component in electronic systems that require efficient power conversion from one voltage level to another. The DP series DC DC converter is a reliable solution for this purpose, designed to provide high efficiency and reliability in various applications. The DP series DC DC converter is a step-down converter that allows for the conversion of high voltage DC input to a lower voltage DC output. These converters are typically used in battery-powered devices such as smartphones, cameras, and portable electronic devices. They are also used in automotive, industrial, and aerospace applications where the input voltage can be higher than the output voltage. One of the key benefits of the DP series converter is its efficiency....
View details -
2023-4-18
Building a 120 Volt AC Power Supply for 3 Volts DC
Introduction: In this article, we will discuss how to build a 120-volt AC power supply for 3 volts DC. This process requires some basic knowledge of electronics and safety measures. We will provide step-by-step instructions to help guide you through the process. Materials Required: - Transformer (120V to 12V AC) - Bridge rectifier - Capacitor (1000uf, 16V) - Voltage regulator (LM7803) - Heat sink - Wires - Soldering iron and solder - Wire stripper - Pliers - Safety glasses Step 1: Safety Precautions Before starting any electrical project, it is essential to take safety precautions to avoid electrical shocks or fires. Wear safety glasses to protect your eyes from soldering fumes. Ensure that the circuit is unplugged from the power...
View details -
2023-10-9
The Ultimate Guide to Choosing the Best Modular PC Power Supply
When it comes to building a high-performance PC, one of the most critical components to consider is the power supply. The power supply unit (PSU) is responsible for providing electrical power to all the components in your computer, and choosing the right one can significantly impact its performance and reliability. In recent years, modular power supplies have gained popularity among PC enthusiasts due to their flexibility and ease of installation. Unlike non-modular power supplies, modular PSUs allow you to connect only the cables you need, reducing cable clutter and improving airflow inside your PC case. However, with a wide variety of options available on the market, selecting the best modular power supply can be a daunting task. This guide will...
View details