| 摘要 |
FIELD: electrical engineering. ^ SUBSTANCE: proposed system comprises two sets of components to ne mounted on appropriate sides of controlled cable terminals. Note here that first set of components comprises metre of air characteristics in cable sheath, metre of cable control conductor insulance relative to ground, metal sheath current metre, analyser of characteristics of a pair of wires and first switching matrix, while second set of components comprises test signal generator and second switching matrix, as well as data transfer circuit connected with control terminal. ^ EFFECT: continuous control over air pressure, humidity and temperature in cable sheath, insulance of cable control conductor relative to ground and current in metal sheath, as well as control over electric parametres of any pair of cable wires on request. ^ 1 dwg |
