Supply Yuanchuang smart DC power supply screen

Product name
Smart DC power supply screen
Specifications and models
Power supply screen
Manufacturer
Xiangyang Yuanchuang Industrial Control Co., Ltd.
Production address
Hubei No. Hojiawa Industrial Park, Fancheng District, Xiangyang City, Province
Ordering Instructions
Users should provide the following information when ordering
Full model of the product (including main circuit plan number and auxiliary circuit and plan number)< br/>Circuit system combination sequence diagram.
Electrical schematic diagram of auxiliary circuit.
Internal component list.
It is a special requirement that is inconsistent with the normal use conditions of the product.
Product Description
Intelligent DC power supply screen
Scope of application
Suitable for conventional charging of batteries, fast charging, float charging, ampere-hour capacity measurement, discharge and other occasions. It is a special device for charging various batteries. The power supply equipment designed according to the needs can also be used as a universal DC power supply, especially for extending the service life of maintenance-free batteries. It is mainly used in various industries that require DC power supply, such as large, medium and small generator factory substations (stations), metallurgy, chemical industry, post and telecommunications, etc.
Working principle and characteristics
This device introduces the three-phase four-wire AC power supply of the power grid into the DC power panel. After being stepped down by the rectifier transformer, it is connected to the three-phase fully controlled thyristor rectifier to provide the user with a DC voltage source. The main control circuit of its DC voltage system is controlled by a microcontroller.
. Four working modes can be selected: stable voltage, stable current, active inverter discharge and test operation
. The output signal voltage and current given value control angle display adopts decimal digital display, which is convenient for observation
. In each case, there are over-current, over-voltage protection and under-voltage protection and alarm respectively, and have self-detection function and working status indication
. During voltage stabilization operation, if encountering a large impact current, the device can automatically switch to voltage stabilization operation to protect the equipment and reduce the impact load on the battery. During steady-current operation, it can automatically switch to voltage-stabilizing operation to prevent battery overcharging and protect the battery
. When the active inverter discharge reaches the end, the discharge stops. The maintenance-free battery is equipped with temperature compensation function
. After the AC power is cut off and restored, it will automatically put into normal operation
. It can communicate with the superior to realize remote operation.
Voltage and current available range
Output DC voltage level
Output DC voltage level
(Note that the cabinet is configured according to standard low voltage, and users can put forward specific requirements for size for rectifier excitation products. Standards are implemented in accordance with industry standards and relevant national standards.)
High voltage
High voltage capacitor compensation cabinet
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High voltage reactive power compensation cabinet
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High voltage automatic compensation cabinet
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High voltage capacitor cabinet
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Capacitor compensation cabinet
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High voltage capacitor cabinet
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High voltage reactive power compensation device
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High voltage reactive power automatic compensation device
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High voltage reactive power compensation device
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High voltage dynamic reactive power compensation device
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High-voltage capacitor compensation cabinet
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High-voltage capacitor compensation cabinet
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Low-voltage capacitor compensation cabinet
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Low-voltage reactive power compensation device.