Abstract: At present, UHV projects have already entered large-scale construction stage. UHV substation projects have difficult construction process and high security risks. In order to ensure construction personnel and equipment safety, it is necessary to fully consider feasibility and safety of construction process in engineering project design stage. Two typical kinds of forced regulation violation, caused by disconnection in safety between design and construction stage, are discussed in detail. The two violation cases are “misuse safety ropes in heighted work” and “rule violation of fixing cable wind ropes and traction cable”. Targeted safety protection measures, which consider conditions in engineering design stage for the implementation of relevant safety management rules in construction process, are put forward. Proposed safety protection measures have already been applied in Huainan-Nanjing-Shanghai UHV transmission and transformation project with anticipated effect.

Key words: UHV substation project, safety protection, forced illegal behavior, construction design, protective measures