GB/T 24625-2009 Translated English of Chinese Standard (GB/T 24625-2009, GBT24625-2009): Guide for the design and application of synchronous motors for converter supply [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2024年4月14日 - 12 頁 This Standard specifies the ratings, structure types, performance requirements, cooling methods, test methods and acceptance rules of three-phase or multi-phase synchronous motors powered by converters, and also includes requirements for converters. This Standard applies to synchronous motors driven by variable frequency power supplies. Anything not specified in this Standard shall comply with the relevant provisions in GB 755. |
內容
3 | |
Scope | 4 |
Definitions | 5 |
Matching of motors and converters | 7 |
Classification of converterpowered synchronous motors | 9 |
Structure types degree of protection cooling methods and lubrication methods of motors | 11 |
Random documents spare parts and warranty period | 12 |
常見字詞
accordance with GB according to Class According to GB/T allowable value specified Application time/s assessed according Class 155 F Commutation reactance XC condition and 115 Continuous overload capacity continuous rating converter-powered synchronous motors Cooling methods current source type d.c. intermediate link Degree of protection ensure frequency power supplies frequency synchronous motors Harbin Electric Machinery harmonic high short-term overload insulation load current capacity margin for temperature motor is assessed Motor overload requirements motors for metal motors When designing Multi-phase variable frequency noise and vibration overload requirements Percentage rated load rated voltage rated working condition rise under rated rolling mills root-mean-square Rotating electrical machines rotation speed S1 work system shaft current short-term overload capacity short-term overload operation source type converters specified in GB Standard temperature rise factors type of motors Unless otherwise specified variable frequency motor variable frequency power Variable frequency synchronous vibration of converter-powered voltage source type XC p.u.