聯(lián)系客服
EA電源供應器和系統因其穩定的高品質(zhì)而享有盛名。我們的品質(zhì)管理系統,已通過(guò)DIN ISO 9001認證,并長(cháng)期維持穩定的高水準,保證技術(shù)可靠性和極低的退貨率。這起始于原材料入庫,到整個(gè)生產(chǎn)過(guò)程,直至最后的品質(zhì)控制。在最后測試過(guò)程中,所有EA生產(chǎn)的工業(yè)類(lèi)產(chǎn)品都要經(jīng)過(guò)“老化測試”
。該測試利用電量反饋型電子負載來(lái)操作,這樣周?chē)h(huán)境不僅不會(huì )有熱量散發(fā)的影響,反而將所有測試設備產(chǎn)生的電流直接轉化為230V AC電壓,反饋給市電循環(huán)使用。.
Power supply systems
EA power supply units and systems are renowned for their constant high quality.A quality management system, certified under DIN ISO 9001 and maintained at a constant high level, guarantees technical reliability and an extremely low return rate. This begins at goods-in and continues through the complete production process to final control. Within the final testing all industrial units from EA undergo a ?burn-in test“. Where possible these are carried out using an electronic load with energy recovery, so that the en-vironment is not simply impacted by heat emission, but rather the direct current, produced by all test units, is converted to 230V AC and fed back into the public supply.
機柜配置
機柜通常按照客戶(hù)的選擇預先配置好,并校準好。根據機柜類(lèi)型,每個(gè)機柜最多可裝15臺產(chǎn)品。多數情況下,產(chǎn)品與機柜是分開(kāi)送出的,因為真個(gè)系統的總重量太重。機柜系統內的產(chǎn)品一般以并聯(lián)連接?;A系統一般由機柜,電力網(wǎng)端子以及輸入連接線(xiàn)組成。
市電的連接
電源或混合混合產(chǎn)品的機柜需要三相電連接端子。
直流端的連接
機柜內產(chǎn)品的DC輸出端通過(guò)銅條或高壓連接線(xiàn)并聯(lián)在一起,可即時(shí)使用。
配套元件
基本上機柜系統一般由一個(gè)機柜,一至十臺產(chǎn)品以及連線(xiàn)組成。但是還有其它更多選擇,可見(jiàn)下表??筛鶕玫男枨筮x擇機柜系統。所需總功率決定使用產(chǎn)品的數量,而產(chǎn)品數量決定機柜的高度。大電流會(huì )增加銅條的尺寸和重量,高電壓則必須使用高壓連接線(xiàn),用于直流端之間的連接。
配置舉例 / Example configurations
例 1:
這個(gè)42U機柜,由10臺3U高的電源組合而成,如PS 9000 ZH 3U系列。每臺機的最大功率為15kW,則整個(gè)機柜的總功率將可達150kW??色@得高達5100A的大電流,能應用于電鍍或焊接領(lǐng)域。
Example 1:
42U cabinet, equipped with 10 units of power supplies in 3U height, for example PS 9000 ZH3U series. With a maximum of 15kW per unit, the cabinet has a total power of 150kW. Highcurrents of up to 5100A can be used for electroplating or welding.
例 2:
這個(gè)42U機柜,由6臺6U高的EL 9000 ZH電子負載組合而成。每臺機的最大輸入功率為7.2kW,則整個(gè)機柜的總功率可達43.2kW??色@得高達3600A的大電流,能應用于大容量電池的測試或其它高性能的電源產(chǎn)品上。
Example 2:
42U cabinet, equipped with 6 units of electronic loads EL 9000 ZH in6U height. With 7.2kW input power per unit, the cabinet can take a total power of 43.2kW. High currents of up to 3600A can be used to test high capacity batteries or other high performance power sources.
例 3:
這個(gè)42U機柜,由4臺3U高的電源如PSI9000 ZH 3U系列,與4臺6U高的EL 9000ZH 電子負載組合而成。這4臺電源產(chǎn)品能提供20kW,40kW或60kW的功率,而這4臺電子負載則可吸收高達28.8kW的輸入功率。這種組合可應用于如兩象限操作中。
Example 3:
Mixed configuration in a 42U cabinet,equipped with 4 units of power supplies in 3U height, for example PSI 9000 ZH 3U se-ries, and 4 units of electronic loads EL 9000ZH with 6U each. The four power supplies can provide 20kW, 40kW or 60kW power,while the four loads can take up to 28.8kW input power. This combination can be used for two-quadrants operation, for example.
應用舉例 / Example applications
輪式33 U 機柜,配緊急關(guān)閉開(kāi)關(guān) 4x PSI 9000 3U /33U cabinet on wheels, with emergency off and 4x PSI 9000 3U
直流輸出端與 共享總線(xiàn)端 的高壓接線(xiàn)圖 “/High voltage wiring on the DC output and ?Share bus“
帶緊急關(guān)閉接觸器的AC輸入面板 /AC input panel with emergency off contactors
帶水冷裝置的混合機柜系統 /Mixed system with water cooling
帶斷路器的AC輸入面板 /AC input panel with breakers
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