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Job responsibilities: 1. Calculate the total equipment power and operating power based on the equipment list provided in the process specifications. 2. Calculate the company’s power supply capacity, and prepare main wiring diagrams, floor plans, etc. 3. Provide a list of electrical equipment and apply to the power company for electricity supply; a response regarding the supply will be issued. 4. Contact the power design institute to prepare a power supply plan for the connection system, and submit it to the power company for review in order to obtain the official power supply plan. 5. In accordance with the power supply plan, the electrical design institute carries out the design for power supply and distribution in the 10KV substation, and coordinates with the work of this institute. 6. Complete the design of the substation building drawings; the necessary information is provided by the power design institute, such as floor plans and equipment loads. 7. Submit the designed drawings to the power company for review, monitor any issues that arise during the review, and contact the design institute to make corrections. 8. Complete the installation of the grounding grid for the 20KV substation, and contact the power company for inspection. 9. Complete work such as the embedding works in the substation and the creation of reserved holes. 10. After the drawings are ready, decide whether to go for a semi-complete or complete package, contact an electrical installation company to prepare a budget for the substation project, and sign an installation contract. 11. A 20KV power supply is introduced to the company. 12. Inspection upon receipt of electrical equipment such as high-voltage switchgear, transformers, and relay protection in the substation. 13. Complete the installation of high-voltage switchgear, transformers, relay protection systems, etc., in the substation. 14. Conduct inspections of the electrical equipment in the substation and carry out adjustments to the relay protection systems. 15 Complete the acceptance of electrical equipment in the substation. 16 Verify the final account statement for HuiCheng Company’s substation project. Power supply to the company’s substation has been restored, as well as power supply to the workshop facilities.
I’ve been learning, OP. What knowledge framework is needed for general electrical design? I want to learn it on my own – how difficult is it?