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Secondary Protection And Instrumentation

Product Name:HC-BZ變壓器中性點(diǎn)接地電阻柜

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Product Details

產(chǎn)品概述:
中性點(diǎn)接地電阻柜(以下簡(jiǎn)稱電阻器)是電阻在電力系統(tǒng)中應(yīng)用的又一種新型產(chǎn)品。電阻器聯(lián)結(jié)于電力系統(tǒng)的變壓器或發(fā)電機(jī)的中性點(diǎn)與大地之間。當(dāng)系統(tǒng)出現(xiàn)接地故障時(shí),電阻器將限制故障電流,并通過經(jīng)過變換的電流信號(hào)去切除故障線路或發(fā)出故障報(bào)警信號(hào)。同時(shí)由于系統(tǒng)接入了電阻器,避免了線路和設(shè)備絕緣可能受到破壞,以減少經(jīng)濟(jì)損失。隨著電網(wǎng)技術(shù)的日漸完善,電阻器的選用將日益廣泛。

技術(shù)參數(shù):
適用電壓等級(jí):6KV、6.3KV、10.5KV、22KV、66KV
額定頻率:50Hz
額定電阻:由用戶確定
通流時(shí)間:10S
通流電流:由用戶確定

選型參數(shù):

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Address: First Floor of Building 6,North Block, University Science Park, No.5699 North Second Ring Road, Baoding City, Hebei Province
Sales hotline:+86-0312-3917333              Technical support: 0312-3917233
Fax: +86-0312-5096310            Mail: hc@hong-cheng.cn

Address:Floor 1, Zone 5, South Yard, Weikong Electromechanical Industrial Park, 123 Huaguang Road, Gaokai District, Baoding City, Hebei Province

Fax:+86-0312-5096310    Email:hc@hong-cheng.cn

Hotline:+86-0312-3917333    Technical Support:+86-0312-3917233

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Hebei ICP prepared 11024928    

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