軋機(jī)輔傳動(dòng)直流電動(dòng)機(jī)檢測(cè)

軋機(jī)輔傳動(dòng)直流電動(dòng)機(jī)檢測(cè)項(xiàng)目報(bào)價(jià)？??解決方案？??檢測(cè)周期？??樣品要求？

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JB/T 3750-1984產(chǎn)品類種劃分

本標(biāo)準(zhǔn)適用于機(jī)械工業(yè)部所生產(chǎn)的產(chǎn)品。作為計(jì)劃、統(tǒng)計(jì)管理工作的產(chǎn)品類中劃分的統(tǒng)一依據(jù)。 本標(biāo)準(zhǔn)不包括大型成套設(shè)備。

JB/T 8163-2011軋機(jī)輔傳動(dòng)直流電動(dòng)機(jī)

本標(biāo)準(zhǔn)規(guī)定了軋機(jī)輔傳動(dòng)直流電動(dòng)機(jī)的型式、基本參數(shù)與尺寸、技術(shù)要求、檢驗(yàn)規(guī)則以及標(biāo)志、包裝和使用期等內(nèi)容。本標(biāo)準(zhǔn)適用于軋機(jī)輔傳動(dòng)直流電動(dòng)機(jī)（以下簡(jiǎn)稱電動(dòng)機(jī)），也適用于起重用直流電動(dòng)機(jī)。本標(biāo)準(zhǔn)對(duì)底腳安裝用于繁重工作的電動(dòng)機(jī)規(guī)定了機(jī)械和電氣方面的要求和安裝尺寸。

BS EN 61800-4-2003可調(diào)速的電力驅(qū)動(dòng)系統(tǒng).一般要求.大于1000 V但不超過35 KV交流電驅(qū)動(dòng)系統(tǒng)的額定功率規(guī)范

This part of IEC 61800 applies to adjustable speed a.c. drive systems that include power conversion, control equipment and a motor. Excluded are traction for railway applications and electrical vehicle drives.\nIt applies to power drive systems (see figure 1) with converter voltages (line-to-line voltage), between 1 kV a.c. and 35 kV a.c, input side 50 Hz or 60 Hz, and load side frequencies up to 600 Hz. Requirements for voltages above 15 kV are not included and are defined by agreement between the manufacturer and the system supplier.\nFor power drive systems, with voltages above 1 kV, using a step-down input transformer and/or a step-up output transformer in connection with a low voltage converter (below 1 000 V), IEC 61800-2 applies.\nEMC aspects are covered in IEC 61800-3.\nSpecific safety requirements for drive systems with voltage above 1 kV will be covered in IEC 61800-5.\nThis standard gives the characteristics of the converters, their topologies and their relationship with the complete a.c. drive system. It also states their performance requirements with respect to ratings, normal operating conditions, overload conditions, surge withstand capabilities, stability, protection, a.c. line earthing, topologies and testing. Furthermore, it deals with application guidelines, such as control strategies, torsion analysis, recommendations for earthing and drive system component integration.