高压开关设备和控制设备 – 第200部分:额定电压高于1 kV且不超过52 kV的交流金属封闭开关设备和控制设备
High-voltage switchgear and controlgear – Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
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High-voltage switchgear and controlgear – Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
High-voltage switchgear and controlgear – Part 102: Alternating current disconnectors and earthing switches
Electric cables – Calculation of the current rating – Part 3: Sections on operating conditions – Section 2: Economic optimization of power cable size
Electric cables – Calculation of the current rating – Part 3-1: Sections on operating conditions – Reference operating conditions and selection of cable type
Electric cables – Calculation of the current rating – Part 2: Thermal resistance – Section 2: A method for calculating reduction factors for groups of cables in free air, protected from solar radiation
Electric cables – Calculation of the current rating – Part 2-1: Thermal resistance – Calculation of thermal resistance
Electric cables – Calculation of the current rating – Part 1-3: Current rating equations (100 % load factor) and calculation of losses – Current sharing between parallel single-core cables and calculation of circulating current losses
Electric cables – Calculation of the current rating – Part 1: Current rating equations (100 % load factor) and calculation of losses – Section 2: Sheath eddy current loss factors for two circuits in flat formation
Electric cables – Calculation of the current rating – Part 1-1: Current rating equations (100 % load factor) and calculation of losses – General
Power transformers – Application guide
Power transformers – Part 5: Ability to withstand short circuit
Power transformers – Part 4: Guide to the lightning impulse and switching impulse testing – Power transformers and reactors
Power transformers – Part 3: Insulation levels, dielectric tests and external clearances in air
Power transformers – Part 2: Temperature rise
Power transformers – Part 14: Design and application of liquid-immersed power transformers using high-temperature insulation materials
Power transformers – Part 11: Dry-type transformers
Power transformers – Part 10: Determination of sound levels
High-voltage test techniques Part 2: Measuring Systems Amendment 1
High-voltage test techniques Part 1: General definitions and test requirements
Voltage measurement by means of standard air gaps