查看标准

请选择需要导出的字段:

DIN EN 50522-2011

Earthing of power installations exceeding 1 kV a.c.; German version EN 50522:2010

ICS分类号: 29.120.50 - 电气工程 - 熔断器和其他过载保护装置

标准组织: DIN - 德国国家标准学会标准

全文来源: WF

英文关键词: Access Accessories Accident prevention Air pollution Alternating current Alternating voltages Auxiliary devices Basis Buildings Cables Capacitors Chain link fencing Character of soil Chokes (electric) Clearing Combustible Conduits Construction materials Contact Contact safety devices Contact voltage Control systems Cooling Covers Current carrying capacity Definitions Design Direct current Direct current installations Dispersion Distances Earth conductors Earth electrodes Earth resistance Earthing Earthing installations Electric cables Electric contact protection Electric power transmission lines Electrical engineering Electrical equipment Electrical protection equipment Electrical safety Electrically-operated devices Equipment Erection External voltage Fencing Final temperature Fire hazards Fire safety Frequencies Fuses Gas-insulated Grilles Handlings High voltage High-voltage equipment Impact Impedance Indoor electric equipment Installation Installations for rated voltages Instrument transformers Insulations Insulators Laying Lifting equipment Lighting systems Lightning Lightning protection Locations Low voltage Low-voltage equipment Masts Materials Mathematical calculations Measurement Measuring techniques Metal part Monitoring device Mounting Nominal alternating voltages Obstacles Occupational safety Operation Outdoor stations Overvoltage Overvoltage protection Pipelines Pits Potential equalization Power cables Power generating installation Power installations Power transmission systems Protection Protection against electric shocks Protection devices Protective devices Protective measures Rated voltage Replacement Ropes Safety Safety devices Safety engineering Safety measures Safety requirements Selection Sheathings Short circuits Specification (approval) Strength of materials Stress Surveillance (approval) Switchgear Switchgears Switching voltage Tracks (materials handling equipment) Transformer stations Transformers Trough Ventilation Verification Walls

语种: eng

页数: 72

标准解读