电工进网作业许可考试题集(高压类·低压类)（Electrical network operation permit examination questions set (high voltage class low voltage type)）.doc

电工进网作业许可考试题集(高压类·低压类)（Electrical network operation permit examination questions set (high voltage class low voltage type)） Brief introduction of electrical network operations license test set (high pressure category of low-voltage class) in accordance with the qualification management center of State Electricity Regulatory Commission power business writing group prepared by the electrical network operations licensing exam reference materials (high pressure theory), electrical network operations licensing exam reference materials (low pressure part the theory, and electrical) into the net work permit renewal of registration of training materials directory classification arrangement, the corresponding questions in accordance with the original book materials catalog order classified collection, in order to facilitate the electrician to take the exam in learning and access to convenient. The electrical network operation permit examination questions set (high voltage class and low voltage class) is suitable for participating in the network electrical work permit examination (high voltage class and low voltage class) personnel study and use. High pressure section 1 case study questions 1.1 power transformers 1.2 high voltage apparatus and complete set of power distribution equipment 1.3 high voltage power lines 1.4 over voltage protection 1.5 relay protection and two circuit 1.6 electrical safety technology 2 individual choice questions 2.1 basic knowledge of power system 2.2 power transformers 2.3 high voltage apparatus and complete set of power distribution equipment 2.4 high voltage power lines 2.5 over voltage protection 2.6 relay protection and two circuit 2.7 electrical safety technology 2.8 other 3 multiple-choice question 3.1 basic knowledge of power system 3.2 power transformers 3.3 high voltage apparatus and complete set of power distribution equipment 3.4 high voltage power lines 3.5 over voltage protection 3.6 relay protection and two circuit 3.7 electrical sa