Do undergraduates majoring in electrical automation need electrician certificates for electrical equipment maintenance?

It is definitely needed. The most basic certificate of power maintenance is electrician certificate. It is illegal to operate without an electrician's license. If you are inspected at ordinary times, you will be fined accordingly. If something happens, you will be responsible. \x0d\x0d\ There are four common types of electrician certificates: \ x0d \ Safety Supervision Bureau: \x0d\ 1. Special operation certificate: operation type: electrician (commonly known as operation certificate and work license). Classification: high-voltage operation and low-voltage operation. \x0d\ Energy Bureau: \x0d\ 2. Electrician's network access operation certificate: can work in the State Grid. Classification: electrician's network access certificate is divided into three categories: low voltage, high voltage and special. \x0d\ Labor Bureau: \x0d\ 3. Vocational qualification certificate: occupation: electrician and the type of work to which electrician belongs (commonly known as grade certificate), which is divided into five grades: primary (grade 5), intermediate (grade 4), advanced (grade 3), technician (grade 2) and senior technician (1 grade). \x0d\ Construction Department: \x0d\ 4. Qualification certificate for special operation in construction: mainly engaged in power maintenance and installation in construction sites \x0d\ Electricians have three certificates: special operation certificate, electrician network access certificate and professional qualification certificate. \x0d\ 1。 Special operation certificate: operation type: electrician (commonly known as operation certificate and work license), and classification: high-voltage operation and maintenance operation, high-voltage installation and maintenance operation, low-voltage electrician operation, installation and maintenance, power generation and distribution. Since 20 10, the old version of the special operation certificate (IC card) has been replaced by the new version of the People's Republic of China (PRC) Special Operation Certificate, just like the second-generation ID card. The review is a three-year trial, and the special operation certificate is renewed once every six years. \x0d\ 2。 Electrician's online employment certificate: With this employment certificate, you become a real electrician, and the scope of responsibility is "before using electrical equipment", such as power station-> Substation (transmission station)->; Factory (community) substation-> transformer->; Switch cabinet. Classification: electrician's network access certificate is divided into three categories: low voltage, high voltage and special. \x0d\ 3。 Vocational qualification certificate: occupation: electrician and the type of work belonging to electrician (commonly known as grade certificate). Classification: China's vocational qualification certificates are divided into five levels: primary (level 5), intermediate (level 4), advanced (level 3), tertiary/advanced vocational qualification certificate (English), technician (level 2), secondary vocational qualification certificate (technician) and \x0d\ vocational qualification certificate, which is a certificate that shows that workers have the necessary knowledge and skills to engage in a certain occupation, and is also verified by employers. \x0d\ Difference between electrician certificate and operation certificate \x0d\ Electrician certificate is the general name of electrician certificate in various industries. The operation certificate is the operation certificate for special operations, but when many people say abbreviation, sometimes they say operation certificate and sometimes they say electrician certificate. \x0d\ electrician type and electrician certificate \x0d\ electrician type \x0d\ what is an electrician? Generally speaking, anyone who is engaged in the installation, maintenance, operation and testing of electrical equipment is called an electrician. \x0d\ electricians can be classified into various categories, such as social electricians and industrial electricians according to their attributes; According to the nature of work, it can be divided into installation electrician, operation electrician, maintenance electrician and production management electrician; According to the scope of work, it can be divided into enterprise electrician, rural electrician, building electrician and property electrician; According to the technical level, it can be divided into junior electrician, intermediate electrician and senior electrician. According to the nature of voltage, it can be divided into high voltage electrician, low voltage electrician and special electrician; According to the voltage level, it can be divided into strong current electrician and weak current electrician. \x0d\ In power supply enterprises, electricians can be divided into back office electricians and on-site electricians according to their working locations. Backstage electricians include substation attendant, substation maintenance worker, relay protection worker, electrical tester, meter reading accountant, electric energy metering worker, meter receiving electrician, etc. Field electricians are also called line electricians, including transmission line electricians, distribution line electricians and power cable electricians. \x0d\ It can be seen that although they are all called electricians, the work contents of different kinds of electricians are different. \x0d\ electrician certificate type \x0d\ professional qualification certificate. Professional qualification certificate is the certificate that the holder has the necessary knowledge and skills to engage in electrician work. The professional skill appraisal institution of the Ministry of Labor and Social Security conducts objective, fair, scientific and standardized evaluation and appraisal of the skill level or professional qualification of electricians, and issues corresponding national professional qualification certificates to those who pass the examination. The national vocational qualification grades are divided into five grades: primary, intermediate, advanced, technician and senior technician. The vocational qualification certificate is universal throughout the country and does not need annual examination. According to the national occupational classification ceremony, the types of electrician include maintenance electrician, transformer equipment installer and relay protection worker. \x0d\ special operation certificate. The state stipulates that the operators of special operations must hold relevant certificates, and the electrician's special operation certificate is equivalent to the post certificate, which mainly proves that the holder has the knowledge and ability of electrician's safe operation. The electrician special operation certificate is issued by the State Administration of Work Safety, valid for 3 years, and must be reviewed after expiration. \x0d\ electrician's work permit for network access. It is a license to engage in electrical installation, test, maintenance and operation on the user's power receiving device or transmission device. Electricians working in the network shall engage in the network operation within the operation scope determined by the electrician's network operation license. Electrician's network work permit is divided into three categories: low voltage, high voltage and special type, which is issued by the National Energy Administration (SERC) and is valid for 3 years, and must be reviewed after expiration. \x0d\ Three certificates have different requirements \x0d\ Generally, electricians are required to hold relevant certificates, that is, electricians are required to have one of electrician's special operation certificate, national professional qualification certificate and electrician's network access certificate. The difference between the three certificates is that \x0d\ electrician's special operation certificate is one of the important contents of safety production inspection by the safety supervision department and an important basis for investigating the responsibility of units and operators for safety accidents. All units and individuals engaged in low-voltage electrical operation, installation and maintenance. , must obtain the electrician's special operation certificate before mount guard. \x0d\ Electrician's professional qualification certificate is a certificate indicating the level qualification of engaging in electrician's profession, which proves the electrician's knowledge and skill level of the holder, is the qualification certificate of the holder's application, job hunting, employment and business opening, and is an important basis for the employer's ability performance and salary grading in the process of recruitment, employment and job transfer. It can't replace the electrician's special operation certificate, but it can be used as an electrician's qualification certificate. \x0d\ Electrician's work permit for network access is a valid certificate to show that electrician is qualified for network access. Electricians entering the network shall obtain the electrician's work license according to the regulations, and those who have not obtained the electrician's work license or the electrician's work license is not registered shall not enter the network for operation. \x0d\ It should be noted that these three certificates must be implemented and operated in accordance with national laws and regulations, and are universally used throughout the country, and any private institution has no right to issue relevant certificates.