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 XVC769AE101 3BHE006373R0101 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 XVC769AE101 3BHE006373R0101 廈門雄霸電子

型號: ABB XVC769AE101 3BHE006373R0101

分類: ABB系統(tǒng)備件

聯(lián)系人:何經(jīng)理

手機(jī):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(xì)介紹

現(xiàn)代儲能系統(tǒng)中使用的鋰離子電池確實(shí)可以提供卓越的性能,但對每個電池單元進(jìn)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(dú)立、隔離的電源電壓控制電路。

 

對于標(biāo)稱電壓高達(dá)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(shí)甚至數(shù)兆瓦時(shí)儲能容量的系統(tǒng),電池陣列的電壓可以達(dá)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(qiáng)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(xiàng)目需求。在該項(xiàng)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(dá)1500pF。如果并聯(lián)多達(dá)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(dá)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(yán)重的觸電風(fēng)險(xiǎn)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(jī)架中。

ABB XVC769AE101 3BHE006373R0101 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 XVC769AE101 3BHE006373R0101 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

国产福利姬喷白浆流水 | 少妇性BBB搡BBB爽爽爽视頻 | 欧美真人性咪咪爱在线播放 | 一东京热东京热AAAA片AAA | 熟妇性旺盛2HD中字在线观看 | 91chinese在线| 国产伦精品一区二区三区视频金莲 | 天天日人人操天天射 | 色噜噜人妻丝袜av影音先锋婷婷 | 午夜成人免费无码A片 | 亚洲日韩精品无码AV | 国产一级婬片A片色戒男同志 | 白丝女仆一区二区三区 | 一本一道人妻久久一区二区三区 | 波多野结衣激情XXⅩXXX | 精品黑人一区二区三区又大又粗 | 国产寡妇又大又粗又大 | 高h视频少妇网站 | 蜜芽亚洲丝袜一区 | 河南少妇BBB凸凸凸BBB | 无码区免费看一级毛片A片 久久精品www人人爽人人 | 欧美口爆吞精一区二区三区 | 免费无码婬片AAAA片小说下载 | 亚洲成人色情A V | 熟女久久精品一区蜜桃 | 国产丨熟女丨国产熟√ | 884aa四虎影成人精品一区 | 希志无码破解在线播放观看 | 免费看黄网站a片免费视频 国产精品 日韩高清 一区 | 樱花视频A片成人免费播放 欧美性猛交XXXX黑人交 | 免费看污黄网站 7 8在线观看 | 亚洲AV无码秘 蜜桃 一级A片猛交BBBB | 老寡妇乱配大毛片免费看 | 无码精品人妻一区二区三李一桐 | 精品国产乱码久久久桃密更新时间 | 懂色av中文字幕一区 | 午夜精品久久久久久久久久久久久 | 无码人妻一区二区免费 | 蜜桃AV秘 无码一区二区三区 | 午夜涩涩视频在线观看 | 色情网站免费在线播放 |