首页 / 标准检索
标准检索
共找到 26,254 项标准,第 2 / 1313 页
IEC 60034-2-1:2024 RLV
Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
现行
ICS 29 电气工程
2024
293 页
¥5
IEC 60034-2-2:2024
Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests - Supplement to IEC 60034-2-1
现行
ICS 29 电气工程
2024
69 页
¥5
IEC 60034-2-3:2024
Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors
现行
ICS 29 电气工程
2024
69 页
¥5
IEC 60034-23:2019
Rotating electrical machines - Part 23: Repair, overhaul and reclamation
现行
ICS 29 电气工程
2019
111 页
¥5
IEC 60034-26:2026 RLV
Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors
现行
ICS 29 电气工程
2026
44 页
¥3
IEC 60034-27-1:2017
Rotating electrical machines - Part 27-1: Off-line partial discharge measurements on the winding insulation
现行
ICS 29 电气工程
2017
133 页
¥5
IEC 60034-27-2:2023
Rotating electrical machines - Part 27-2: On-line partial discharge measurements on the stator winding insulation
现行
ICS 29 电气工程
2023
140 页
¥5
IEC 60034-27-3:2015
Rotating electrical machines - Part 27-3: Dielectric dissipation factor measurement on stator winding insulation of rotating electrical machines
现行
ICS 29 电气工程
2015
55 页
¥3
IEC 60034-27-4:2018
Rotating electrical machines - Part 27-4: Measurement of insulation resistance and polarization index of winding insulation of rotating electrical machines
现行
ICS 29 电气工程
2018
79 页
¥5
IEC 60034-28:2012
Rotating electrical machines - Part 28: Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors
现行
ICS 29 电气工程
2012
58 页
¥3
IEC 60034-29:2008
Rotating electrical machines - Part 29: Equivalent loading and superposition techniques - Indirect testing to determine temperature rise
现行
ICS 29 电气工程
2008
58 页
¥3
IEC 60034-30-1:2014
Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
现行
ICS 29 电气工程
2014
50 页
¥3
IEC 60034-30-1:2025
Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
现行
ICS 29 电气工程
2025
54 页
¥3
IEC 60034-30-3:2024
Rotating electrical machines - Part 30-3: Efficiency classes of high voltage AC motors (IE-code)
现行
ICS 29 电气工程
2024
45 页
¥3
IEC 60034-33:2022
Rotating electrical machines - Part 33: Synchronous hydrogenerators including motor-generators - Specific requirements
现行
ICS 29 电气工程
2022
107 页
¥5
IEC 60034-3:2020
Rotating electrical machines - Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines and for synchronous compensators
现行
ICS 29 电气工程
2020
67 页
¥5
IEC 60034-5:2020/COR1:2024
Corrigendum 1 - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification
现行
ICS 29 电气工程
2020
2 页
¥1
IEC 60034-6:1991
Rotating electrical machines - Part 6: Methods of cooling (IC Code)
现行
ICS 29 电气工程
1991
39 页
¥2
IEC 60034-7:2020/COR1:2023
Corrigendum 1 - Rotating electrical machines - Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code)
现行
ICS 29 电气工程
2020
2 页
¥1
IEC 60034-8:2026
Rotating electrical machines - Part 8: Terminal markings and direction of rotation
现行
ICS 29 电气工程
2026
68 页
¥5