Intelligent AC and DC integrated power supply
首页>Intelligent AC and DC integrated power supply
Intelligent AC and DC integrated power supply
It consists of DC power supply, station AC power supply, AC uninterruptible power supply (UPS) for power supply, inverter power supply (INV) for power supply, and communication DC conversion power supply (DC/DC). It is a complete set of equipment that shares the battery pack of DC power supply and unified monitoring。The combination mode is based on DC power supply as the core, DC power supply and any of the above power supply and more than one power supply combination, are called integrated power equipment

概述

It consists of DC power supply, station AC power supply, AC uninterruptible power supply (UPS) for power supply, inverter power supply (INV) for power supply, and communication DC conversion power supply (DC/DC). It is a complete set of equipment that shares the battery pack of DC power supply and unified monitoring。The combination mode is based on DC power supply as the core, DC power supply and any of the above power supply and more than one power supply combination, are called integrated power equipment。

The whole station AC, DC, UPS, communication and other power supply integrated design, integrated configuration, integrated monitoring, through a unified intelligent network platform, to achieve centralized power supply and unified monitoring and management of substation power supply, and then realize online status detection。Its operating conditions and information data can be displayed and converted into standard model data through the integrated monitoring unit, which is connected to the station control layer switch of the local automation system in standard RS232/485 or IEC61850 format, and uploaded to the remote control center。


Applicable place

It is suitable for power plants, substations, hydropower stations, photovoltaic power stations, industrial and mining enterprises electrified railways and high-rise buildings of different voltage levels。As power automation system, communication system, DC system, high voltage switch, relay protection, automatic device and accident lighting operation power and control power。


System composition

1.Ac power supply

1) Incoming circuit: the incoming line adopts ATS automatic transfer switch, and the two power supplies are alternate to each other for automatic switching;

2) Feeder circuit: can output AC three-phase 380/220V and single-phase 220V power supply;

3) Monitoring module: It can detect the voltage, current, active and reactive power of the AC incoming line and bus, and can detect the single-phase current, trip and position information of the feeder loop;

4) Lightning protection unit: lightning protection and overvoltage protection;


2.Dc power supply

1) AC power distribution: two AC input, two power supply mutual backup automatic switching;

2) Charging module: air-cooled and self-cooled 110V/220V,5A, 10A, 20A, 30A and 40A modules;

3) Monitoring module: touch screen,Full Chinese display,It can automatically charge and discharge the battery,It can detect the running status of the charging module,The voltage of the AC power supply can be detected,It can detect the voltage and current of the battery and the DC bus,Detects the voltage and ambient temperature of a single battery,Can detect feeder circuit current, branch insulation, trip and position information;

4) Feeder circuit: output DC 110V/220V power supply;

5) Lightning protection unit: lightning protection and overvoltage protection;


3.Communication power system

1) Incoming circuit: DC 110V/220V input;

2) Feeder circuit: use positive grounding to output -48V DC power supply;

3) Monitoring module: can detect the operating status of DC/DC power module, can detect the current, trip and position information of the feeder circuit;

4) Lightning protection unit: negative lightning protection;


4.Inverter power system

1) Incoming circuit: DC 110V/220V input, AC 380/220V input;

2) Feeder circuit: output AC220V AC uninterruptible power supply;

3) Monitoring module: can detect the operating status of the inverter or UPS, can detect the current, trip and position information of the feeder circuit;


5.Rechargeable battery

1) 220V system: 18 12V 7Ah-200Ah batteries, 104 or 108 2V 65Ah-3000Ah batteries;

2) 110V system: 9 12V 7Ah-200Ah batteries, 52 or 54 2V 65Ah-3000Ah batteries;

3) Battery inspection: can detect 18 12V batteries or 108 2V batteries;


Product characteristics

1.Color touch screen, circuit block diagram display mode, intuitive and easy to understand, user-friendly interface;

2.Charging module and DC/DC power module adopt high frequency switching power supply technology and modular design;With electric plug, easy and quick maintenance;Using high frequency soft switching technology, the module conversion efficiency is greatly improved, up to 96%;

3.Dc power supply, communication power supply and AC uninterruptible power supply share a set of batteries, which brings convenience to battery maintenance;

4.With automatic battery management and automatic temperature compensation function, intelligent battery management;

5.With RS232/485 communication interface and RJ45 network port, built-in a variety of communication protocols, more convenient and station control background system communication to achieve "four remote" function, to achieve unattended;

6.Wide voltage input range, power grid adaptability;


System type definition

1

1: Donghai Electric brand code

2: Integrated power supply

3: Battery capacity

4: rated DC output voltage

5: Capacity of the inverter

6: Inverter output voltage

7: indicates the rated communication voltage

8: rated output current of communication


Conditions of use

1.The use site should be protected against rain and snow。

2.The altitude does not exceed 2000 meters。

3.Ambient air temperature: -5℃ ~ +40℃。

4.The humidity of the air does not exceed 50% at 40 ° C, and the relative humidity is allowed to be higher at lower temperatures, and does not exceed 90% at 20 ° C。

5.The amplitude of mechanical vibration is not greater than 0.05mm, frequency is not more than 600 times/min。

6.The difference between the installation inclination and the plumb line shall not be greater than 5°。

7.The surrounding medium has no explosion risk, no conductive dust and corrosive gas


Online message
名字 :
邮箱 :
电话 :
内容 :
Build a profitable feature project
Donghai ElectricRelated products
Build a profitable feature project
Donghai ElectricProduction equipment
Electrical field One-stop service provider
Meet the diverse needs of customers
13007660570
      18530720670
Contact us
  • Tel: 0373-7038988 Fax: 0373-7038986
  • Contact: Manager Guo 13007660570 18530720670
  • Email: xx_donghai@126.com
  • Address: 200 meters east of Nanhuan Grain Depot, Weibin District, Xinxiang City, Henan Province
  • Scan code attention
    Henan Donghai Electric Co., LTD Wechat QR code
    CopyRight © 2018-2019 Henan Donghai Electric Co., LTD【大江体育官网】 Record number: Yu ICP No. 07005578-3