Although the State Grid examination involves a wide range, the depth is not as profound as that of the postgraduate entrance examination. It is an exam that tests the fundamentals and a wide range of knowledge. Through systematic preparation, candidates can have a general grasp of the core components of the power system. In order to prepare for this exam, candidates need to comprehensively review seven key professional courses, including circuits, electrical engineering, relay protection, power system analysis, high-voltage technology, power electronics technology, and electrical equipment. This process takes quite a long time to understand each knowledge point in depth, because the scope of the exam is extensive, and candidates need to fully understand and master the basic content of each area.
Five months of revision time is relatively appropriate for most candidates. If you have a solid foundation, three months of diligent study is enough for you to achieve excellent grades. As far as I know, many candidates have successfully passed the State Grid exam after three months of solid study. Of course, there are also some candidates who have successfully completed the preparation and successfully passed the exam in just one month. Among them, the foundation of the individual, the learning method, the learning time and the on-the-spot play all play a crucial role.
Let's give you a few real-life examples. There is a double non-undergraduate sister, she mainly reviews the postgraduate entrance examination, the professional course of the first examination is circuit, and the professional course of the second examination includes electrical engineering. In that special period last year, the State Grid exam was postponed for a long time, and she only reviewed for a month after failing the graduate school entrance examination, and finally transferred to a good school, but she chose to continue her graduate studies. During the exam, she deliberately corrected some answers incorrectly to avoid going ashore, and ended up scoring more than 50 points.
There is also a friend who comes from a non-211 undergraduate school. In the first year, I mainly reviewed the postgraduate entrance examination, and after failing the postgraduate examination, I spent more than two months preparing for the State Grid exam, and the professional course was also circuit, but I failed to pass. So he chose to postpone his graduation for a year to study for the State Grid exam. In October, he applied to an agency, but wasted more than two months. In the end, he just passed the written test.
Another friend took him only a week to prepare for the exam, and it was amazing that he managed to go ashore in the end. There is also a 985 undergraduate candidate, who was admitted with a score of 70 after more than a month of review.
Of course, for those candidates who have concentrated on preparing for the National Grid exam from the beginning, they will usually study carefully for more than three months. But that doesn't mean you won't be able to pass the exam in a month or two. With a longer revision time, candidates can expect to get a higher score and thus move into better units. If the goal is to just pass the exam, this time is more than enough.