HB 88-1998 BS 8800方式安全管理

内容简介

Specifies cooperative measures for the mitigation of noise induced into paired cable telecommunications lines from unbalanced HV power lines, particularly single-wire earth-return (SWER), multiple earthed neutral (MEN), single-phase and two-phase (120?) lines. Sections cover engineering principles of interference generation, maximum values and mitigation measures; responsibilities for system separation and correction of interference; and procedures for new installations.