Evaluation method of power supply scheme for large urban complex
A power supply scheme and complex technology, applied in the field of electric power, can solve the problems such as the inability to effectively guarantee the safety and the inability to obtain the power supply scheme for large urban complexes, to meet the requirements of reducing the basic data and technical level of personnel, and to realize engineering , the effect of reducing costs
Active Publication Date: 2020-11-27
XINING POWER SUPPLY CO OF STATE GRID QINGHAI ELECTRIC POWER CO +1
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Problems solved by technology
[0006] The power supply scheme for large-scale urban complexes screened by means of existing technologies may not be effectively guaranteed due to their safety, so that the optimal power supply scheme for large-scale urban complexes cannot be obtained
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[0054] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0055] In order to obtain the optimal power supply scheme for large-scale urban complexes, in an embodiment of the present invention, an evaluation method for power supply schemes for large-scale urban complexes is provided such as figure 1 shown, including steps:
[0056] S11. Obtain the safety factor of the power supply line of the large-scale u...
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The invention discloses a large-scale urban complex power supply scheme assessment method. The method comprises the following steps of: obtaining a security coefficient of a power supply circuit of a large-scale urban complex power supply scheme; obtaining an efficiency parameter of the large-scale urban complex power supply scheme; obtaining a cost parameter of the large-scale urban complex power supply scheme; and generating a large-scale urban complex power supply scheme assessment result according to the following formula: assessment result=security coefficient*efficiency parameter / cost parameter. According to the method disclosed by the invention, the security coefficient of the large-scale urban complex power supply scheme is set, and the security coefficient is generated through a power coefficient, a loop coefficient and an N-1 verification coefficient, so that the security of the large-scale urban complex power supply scheme can participate in the calculation of the final assessment result as an important influence factor, and the finally selected large-scale urban complex power supply scheme can be more reliable and secure.
Description
technical field [0001] The invention relates to the field of electric power, in particular to an evaluation method for power supply schemes of large urban complexes. Background technique [0002] The power supply system of large-scale urban complex has the characteristics of large installed capacity and fast development speed. [0003] Before the establishment of a large-scale urban complex power supply system, it is first necessary to evaluate different large-scale urban complex power supply schemes, and then compare and select the efficiency and cost that meet the requirements under the premise of satisfying the safety and reliability of power supply. The scheme provides a reference for the construction of large-scale urban complex power supply system. [0004] In the prior art, when comparing and selecting large-scale urban complex power supply schemes, the main focus is on the cost or benefit factors involved in different large-scale urban complex power supply schemes, ...
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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0637G06Q10/06393G06Q50/06
Inventor 唐颖杰宋高宏薛宏波张明浩王猛吴芳芳何成春王喜梅祁向前周炜黄立飞高克黄振刘清宇
Owner XINING POWER SUPPLY CO OF STATE GRID QINGHAI ELECTRIC POWER CO