国产偷窥老熟盗摄视频,乡下农村妇女一级毛片水多,姝姝窝人体色www在线观看,69久久夜色精品国产7777,国产色情a 6 2v久久无码网站无
網(wǎng)站導(dǎo)航

ABB XVC767AE102 3BHB007209R0102 廈門雄霸電子

當(dāng)前位置:主頁 > 產(chǎn)品展示 > ABB系統(tǒng)備件

ABB XVC767AE102 3BHB007209R0102 廈門雄霸電子

型號: ABB XVC767AE102 3BHB007209R0102

分類: ABB系統(tǒng)備件

聯(lián)系人:何經(jīng)理

手機:13313705507

QQ:2235954483

郵箱:2235954483@qq.com

地址:廈門市思明區(qū)呂嶺路1733號萬科創(chuàng)想中心2009室

詳細介紹

現(xiàn)代儲能系統(tǒng)中使用的鋰離子電池確實可以提供卓越的性能,但對每個電池單元進行密切監(jiān)控至關(guān)重要,以確保其正確充電并避免不平衡、過度充電、深度放電或過熱。為此,需要為每個電池單元或電池陣列提供獨立、隔離的電源電壓控制電路。

 

對于標(biāo)稱電壓高達48V的電池陣列,可以使用標(biāo)準(zhǔn)工業(yè)DC/DC電源轉(zhuǎn)換器模塊,這些模塊提供500V1600V的隔離屏障。然而,對于更高功率的系統(tǒng),尤其是那些連接到交流電源并提供數(shù)百千瓦時甚至數(shù)兆瓦時儲能容量的系統(tǒng),電池陣列的電壓可以達到600-800V。這種情況下,需要具有更高隔離屏障的解決方案。

 

為了增強抗噪能力,P-DUKE提供了一系列擁有5kV隔離屏障的醫(yī)療級電源轉(zhuǎn)換器,超過了4kV的項目需求。在該項目中,選擇了MPD30-24S12模塊,該模塊能夠從公共24V直流總線產(chǎn)生必要的12V/30W電源電壓。

 

通常的工業(yè)級30W DC/DC電源轉(zhuǎn)換器的輸入輸出電容高達1500pF。如果并聯(lián)多達200個轉(zhuǎn)換器,電池單元(通過充電器連接到交流電網(wǎng))和24V總線之間的總電容可能達到300nF,這會導(dǎo)致超過20mA的交流漏電流。而漏電流超過10mA可能會引發(fā)嚴重的觸電風(fēng)險和事故。

 

然而,MPD30-24S12的輸入輸出電容僅為20pF,即使并聯(lián)200個轉(zhuǎn)換器,總電容也只有4nF,漏電流低于1mA。這種極低的電容還避免了瞬態(tài)或任何噪聲通過轉(zhuǎn)換器耦合到中央電池管理系統(tǒng)的敏感通訊信號中。因此,這種解決方案有效解決了4kV隔離和低漏電流的要求。

 

在整個安裝過程中,通信系統(tǒng)的中央BMS控制器使用WiFi路由器,并通過以太網(wǎng)由25W53V電源供電。根據(jù)安裝,電源電壓可以由230Vac主電源或內(nèi)部24Vdc總線提供。對于230Vac電源,可以使用TSD30系列轉(zhuǎn)換器。此外,該系列還提供DIN導(dǎo)軌式版本,便于安裝在控制器機架中。

ABB XVC767AE102 3BHB007209R0102 廈門雄霸電子

The lithium-ion batteries used in modern energy storage systems can indeed provide excellent performance, but close monitoring of each battery unit is crucial to ensure proper charging and avoid imbalance, overcharging, deep discharge, or overheating. For this, it is necessary to provide independent and isolated power supply voltage control circuits for each battery unit or battery array.

For battery arrays with a nominal voltage of up to 48V, standard industrial DC/DC power converter modules can be used, which provide isolation barriers of 500V or 1600V. However, for higher power systems, especially those connected to AC power and providing energy storage capacity of hundreds or even megawatt hours, the voltage of the battery array can reach 600-800V. In this case, a solution with higher isolation barriers is needed.

In order to enhance noise resistance, P-DUKE offers a range of medical grade power converters with 5kV isolation barriers, exceeding the project requirements of 4kV. In this project, the MPD30-24S12 module was selected, which can generate the necessary 12V/30W power voltage from the common 24V DC bus.

The input and output capacitance of a typical industrial grade 30W DC/DC power converter can reach up to 1500pF. If up to 200 converters are connected in parallel, the total capacitance between the battery unit (connected to the AC grid through a charger) and the 24V bus may reach 300nF, which can result in AC leakage currents exceeding 20mA. Leakage current exceeding 10mA may cause serious electric shock risks and accidents.

However, The input and output capacitance of MPD30-24S12 is only 20pF, even if 200 converters are connected in parallel, the total capacitance is only 4nF, and the leakage current is less than 1mA. This extremely low capacitance also avoids transient or any noise coupling into the sensitive communication signal of the central battery management system through the converter. Therefore, this solution effectively addresses the requirements of 4kV isolation and low leakage current.

Throughout the installation process, the central BMS controller of the communication system uses a WiFi router and is powered by a 25W 53V power supply via Ethernet. According to the final installation, the power supply voltage can be provided by a 230Vac main power supply or an internal 24Vdc bus. For a 230Vac power supply, the TSD30 series converter can be used. In addition, the series also offers a DIN rail version for easy installation in the controller rack.

ABB XVC767AE102 3BHB007209R0102 廈門雄霸電子


推薦產(chǎn)品

如果您有任何問題,請跟我們聯(lián)系!

聯(lián)系我們

Copyright © 2002-2020 廈門雄霸電子商務(wù)有限公司 版權(quán)所有

閩公網(wǎng)安備 35020302034927號

備案號:閩ICP備14012685號

地址:廈門市思明區(qū)呂嶺路1733號萬科創(chuàng)想中心2009室

在線客服 聯(lián)系方式 二維碼

服務(wù)熱線

13313705507

掃一掃,關(guān)注我們

日韩无码AV一二三区 | 一级按摩A片在线观看 | free性满足HD国产 | 日韩高清无码免费不卡特黄AV | 国产无套精品一区二区三区 | 国产一线精品在线观看 | 五月丁香婷婷狠狠爱 | 欧美午夜精品免费视频APP | 特级AAAAAAAAA毛片免费视频 | 成人午夜精品一区二区三区 | 一本一道人妻久久久久久中文字幕 | 国产精品海角社区在线 | 成人性生交A片免费看潘金莲 | 中文字幕在线小说视频观看 | 99国产精品免费视频观看 | 国产又粗又猛又爽又黄的视频黑鬼 | 又大又粗又大又爽又黄 | 啪啪无码人妻丰满熟妇 | 日本无码少妇成人久久丫苍井空 | 亚洲女子裸体在线观看 | 顶级少妇ⅹXXX毛毛躁躁 | 欧美熟妇搡BBB搡BBB | 国产精品成AV人在线视午夜片 | 国产丰满美女A级毛片仙踪林 | 国产人妻无套一区二区普通话对白 | 久亚洲AⅤ一区二区色情网 亚洲AV乱码一区二区三区 | 激情视频激情小说激情图片 | 四虎成人永久免费视频 | 少妇奸污黄色视频网站 | 国产熟女白浆精品视频2 | 国产视频高清无码在线观看 | 中文字幕A片无码免费看 | 強暴人妻HD中文字幕 | 亚洲精品一区二区三区在线 | 美妇岳的肉泬第69部分在线观看 | 精品一区二区三区四区在线 | 强行糟蹋人妻HD中文字幕 | 强伦人妻一区二区三区视频18 | 91人妻无码精品一区 | 波多野结衣在线免费视频 | 人妻人人澡人人添人人爽冫 |