(812) 309-78-59
(495) 223-46-76
BS 5049-2:1994
Radio interference characteristics of overhead power lines and high-voltage equipment, Methods of measurement and procedure for determining limits
68 стр.
Заменен
Печатное изданиеПечатная копия
384.05 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
29.240.20 Power transmission and distribution lines / Линии электропередачи и распределительные линии, 33.100.10 Emission / Излучение
Ключевые слова:
Radiocommunication|Overhead power lines|Classification systems|Voltage measurement|Climatic zones|Measuring instruments|Electrical measurement|Television broadcasting|Radiofrequencies|Electric insulators|Circuits|High-voltage equipment|Signal strength|Noise (spurious signals)|Reception|Laboratory testing|Mathematical calculations|Sound broadcasting|Overhead power-line fittings|Signal-to-noise ratio|Test equipment|Electric power transmission|Field testing|Electric power transmission lines|Television|Electric power systems|Electrical wave measurement|Signal level|Radio disturbances|Testing conditions