描述

3500/15 133292-01 新型低壓直流系統(tǒng)逐漸取代了傳統(tǒng)低壓直流系統(tǒng)

3500/15 133292-01低壓直流系統(tǒng)是應(yīng)用于水力、火力發(fā)電廠，各類變電站和其它使用直流設(shè)備的用戶，為給信號設(shè)備、保護(hù)、自動(dòng)裝置、事故照明、應(yīng)急電源及斷路器分、合閘操作提供直流電源的電源設(shè)備。它是一個(gè)獨(dú)立的電源，不受發(fā)電機(jī)、廠用電及系統(tǒng)運(yùn)行方式的影響，并在外部交流電中斷的情況下，保證由后備電源—蓄電池繼續(xù)提供直流電源的重要設(shè)備。

3500/15 133292-01傳統(tǒng)低壓直流系統(tǒng)主要通過整流模塊、蓄電池組、直流饋電等組成。在電力傳輸方面，低壓直流技術(shù)可以將電力從遠(yuǎn)距離輸送到用電設(shè)備，其中直流電能比交流電更容易長距離傳輸，同時(shí)低壓直流系統(tǒng)的電阻和電感都很小，可以減少能量的損失，提高能源利用效率。此外，在通信、電子行業(yè)中，低壓直流技術(shù)的應(yīng)用也越來越廣泛。

然而，隨著環(huán)保意識的提高和新能源技術(shù)的發(fā)展，傳統(tǒng)低壓直流系統(tǒng)的缺點(diǎn)也逐漸顯現(xiàn)出來。例如，在電力傳輸方面，傳統(tǒng)低壓直流系統(tǒng)需要大量的電纜和電線，增加了能耗和環(huán)境污染。此外，傳統(tǒng)低壓直流系統(tǒng)的維護(hù)成本較高，需要定期更換電池和其他易損件。

因此，隨著新能源技術(shù)的不斷發(fā)展，新型低壓直流系統(tǒng)逐漸取代了傳統(tǒng)低壓直流系統(tǒng)。新型低壓直流系統(tǒng)采用更加高效、環(huán)保的能源轉(zhuǎn)換技術(shù)和材料，具有更高的能量轉(zhuǎn)換效率和更低的能耗。同時(shí)，新型低壓直流系統(tǒng)還采用了先進(jìn)的控制技術(shù)和智能化管理技術(shù)，可以實(shí)現(xiàn)遠(yuǎn)程監(jiān)控和管理，減少了人工維護(hù)成本。

總之，3500/15 133292-01 傳統(tǒng)低壓直流系統(tǒng)在歷史時(shí)期發(fā)揮了重要作用，但隨著新能源技術(shù)的不斷發(fā)展，新型低壓直流系統(tǒng)的應(yīng)用將越來越廣泛。

3500/15 133292-01 新型低壓直流系統(tǒng)逐漸取代了傳統(tǒng)低壓直流系統(tǒng)

3500/15 133292-01 Low voltage DC system is used in hydraulic and thermal power plants, various substations and other users using DC equipment, for the signal equipment, protection, automatic devices, emergency lighting, emergency power and circuit breaker opening and closing operations to provide DC power supply equipment. It is an independent power supply, not affected by the generator, plant power and system operation mode, and in the case of external AC interruption, to ensure that the backup power supply – the battery continues to provide DC power important equipment.

3500/15 133292-01 Traditional low-voltage DC system is mainly composed of rectifier module, battery pack, DC feed and so on. In terms of power transmission, low-voltage DC technology can transmit power from a long distance to electrical equipment, where direct current can be more easily transmitted over a long distance than alternating current, while the resistance and inductance of low-voltage DC system are very small, which can reduce energy loss and improve energy efficiency. In addition, in the communication, electronics industry, low-voltage DC technology is more and more widely used.

However, with the improvement of environmental awareness and the development of new energy technologies, the shortcomings of traditional low-voltage DC systems have gradually emerged. For example, in terms of power transmission, traditional low-voltage DC systems require a large number of cables and wires, increasing energy consumption and environmental pollution. In addition, traditional low-voltage DC systems are expensive to maintain and require regular replacement of batteries and other wearing parts.

Therefore, with the continuous development of new energy technology, the new low-voltage DC system has gradually replaced the traditional low-voltage DC system. The new low-voltage DC system uses more efficient and environmentally friendly energy conversion technologies and materials, with higher energy conversion efficiency and lower energy consumption. At the same time, the new low-voltage DC system also adopts advanced control technology and intelligent management technology, which can realize remote monitoring and management and reduce manual maintenance costs.

In short, 3500/15 133292-01 traditional low-voltage DC system played an important role in the historical period, but with the continuous development of new energy technology, the application of new low-voltage DC system will be more and more extensive.

 

TAC-311DG交流電流單功能傳感器DEIF	VE4006P2 EMERSON m系列串口接口卡
1336F- b200 – aa – en- l4艾倫-布拉德利1336F Plus系列變頻交流驅(qū)動(dòng)器	1MRK002246-BD ABB REx 670 V1.1備件
140NRP95400遠(yuǎn)程I/O S908施耐德光纖中繼器	ANB10D-425/CU2N橫河ESB總線節(jié)點(diǎn)單元
618p – 15tpxp性能模型單位艾倫布拉德利	ANB10D-425/CU2T橫河ESB總線節(jié)點(diǎn)單元
1336-WB110艾倫布拉德利動(dòng)態(tài)制動(dòng)斬波模塊	SNB10D-425/CU2N橫河ESB總線節(jié)點(diǎn)單元
1746-P4艾倫布拉德利SLC 500電源	330105-02-12-05-02-CN Bently Nevada 3300 XL 8毫米反向安裝探頭
1769-L24ER-QBFC1B艾倫布拉德利CompactLogix 5370 L2可編程自動(dòng)化控制器	330903-00-09-10-02-05 Bently Nevada 3300 XL 8毫米反向安裝探頭
1794-IE12 Allen Bradley Flex I/O高密度模擬輸入模塊	440R-W23222艾倫布拉德利保護(hù)鎖定與延時(shí)(GLT)安全繼電器
1769-IF8 Allen Bradley Compact I/O模擬輸入模塊	1492-SPM1C630艾倫布拉德利MCB UL1077 10KA 1P+ n63a C曲線
2711P-K6C20D艾倫布拉德利操作員接口終端	1732E-OB16M12DR艾倫布拉德利裝甲塊和裝甲塊守衛(wèi)I/O模塊
469-P5-LO-A20-E GE SR469繼電器	1756-IB32 Allen Bradley ControlLogix數(shù)字I/O模塊
IC693MDL730 GE 12/24伏直流正邏輯2安培輸出模塊	1756-L71S艾倫布拉德利GuardLogix 5570控制器
150-C85NBD艾倫布拉德利SMC-3智能電機(jī)控制器	1756-RMB Allen Bradley ControlLogix冗余模塊
193-ESM-IG-60A-E3T艾倫布拉德利過載繼電器	1762-IF4 Allen Bradley 4通道電流/電壓模擬輸入模塊
B161S-E176驅(qū)動(dòng)丹納赫運(yùn)動(dòng)	1762-L40BWAR 40點(diǎn)控制器模塊艾倫布拉德利
LAM電路板模塊	1769-L30ERMS艾倫布拉德利緊湊型GuardLogix控制器
VE4032S1T2B1愛默生離散輸出卡	1783-US8T Allen Bradley Stratix 2000以太網(wǎng)非管理型交換機(jī)

公司介紹：
成都陽光不斷創(chuàng)新致力于提升停產(chǎn)的自動(dòng)化零件供應(yīng)水平，無論客戶身處何地，無論所需配件多么稀有，我們總能將客戶與所需產(chǎn)品緊密連接 ，成都陽光零部件覆蓋廣泛。
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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



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