1394C-AM07

Good quality, I promise.
Good quality, I promise.
Good quality, I promise. Our company specializes in selling spare parts from world-renowned brands
Main products:
~Control system~
~Robot system~
~System~
~Servo CNC system~< br/> Our company supplies: B touch screen analog input module analog output module B touch screen power module B data cable Welcome to call us! ! ! !
Our company specializes in selling large-scale imported system module spare parts of various brands:
Main products: distributed control systems, programmable controllers, numerical control systems,
(processors, modules, cards , controllers, servo drives, drives,
motor power supplies/robot spare parts, etc.) various industrial control products
More information
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New inventory brands
, Schneider, , R programmable controller
B, Siemens, Foxboro, Westinghouse, Yaskawa, Honeywell distributed control system
Low Price processing, profit and clearance
[] Demand[] Company name: Xiamen Hangtuo Electric Co., Ltd.
[] Order[] Contact person: Wu Jinhui
[] Delivery[] Please call if necessary :-***
[] Receipt of goods [] :
[] Transaction [] :-Remarks ***Wu Jinhui received***
High voltage DC module power supply
Large Power switching high-voltage DC power supplies are widely used in large equipment such as electrostatic precipitators, water quality improvement, medical optical machines and machines. The voltage is up to ~, the current is up to., and the power is up to.
Since the beginning of the 1990s, some companies in Japan have begun to use inverter technology to invert the rectified mains power into an intermediate frequency of about 3, and then boost the voltage. Entering the 1990s, high-frequency switching power supply technology developed rapidly. Germany's Siemens uses power transistors as main switching components to increase the switching frequency of the power supply to above. Dry-type transformer technology has been successfully applied to high-frequency and high-voltage power supplies, and the high-voltage transformer oil tank has been eliminated, further reducing the size of the transformer system.
A high-voltage DC power supply for electrostatic precipitators has been developed domestically. The mains power is rectified into DC, and a full-bridge zero-current switch series resonant inverter circuit is used to invert the DC voltage into a high-frequency voltage, which is then boosted by a high-frequency transformer. voltage, and finally rectified to DC high voltage. Under resistive load conditions, the output DC voltage reaches, the current reaches, and the operating frequency is.
Power Active Filter
When the traditional AC-DC () converter is put into operation, a large amount of harmonic current will be injected into the power grid, causing harmonic losses and interference. At the same time, there will also be problems on the grid side of the device. The phenomenon of power factor deterioration is the so-called electric power pollution. For example, when uncontrollable rectification and capacitor filtering are used, the third harmonic content on the grid side can reach (~), and the power factor on the grid side is only...
Power active filter is a new type of power electronic device that can dynamically suppress harmonics. It can overcome the shortcomings of traditional filters and is a promising means of harmonic suppression. The filter consists of a bridge switching power converter and a specific control circuit. The difference from the traditional switching power supply is that it not only feeds back the output voltage, but also feeds back the input average current. The current loop reference signal is the product of the voltage loop error signal and the full-wave rectified voltage sampling signal.
Distributed power supply system
The distributed power supply system uses small power modules and large-scale control integrated circuits as basic components. It uses the latest theories and technological achievements to form a building-block, intelligent high-power power supply. As a result, strong electricity and weak electricity are closely integrated, reducing the development pressure of high-power components and high-power devices (centralized) and improving production efficiency.
Module
Module
Module
Module
Module
Module
Module
Motor
Touch screen-
High Temperature Motors
Modules -
B (Rockwell) Products Servo Motor Power Cables,
B (Rockwell) Products - Series Buttons
B (Rockwell) Products ) product servo motor power cable,
B (Rockwell) product series button
B (Rockwell) product servo motor power cable,
B (Rockwell) product - Series buttons
B (Rockwell) products servo motor power cable,
B (Rockwell) products
B (Rockwell) products
B ( Rockwell) Product Series Buttons
B (Rockwell) Products Servo Motor Power Cable,
B (Rockwell) Products - Series Buttons