| Existing in petrochemical power supply system for tower equipment aging, technology backwardness lead to unstable operation, and the problem of frequent accidents, has carried on the earnest analysis and research, mainly completed the following work:(1) in view of the tower petrochemical power system power supply system of different voltage grade of power supply equipment and existing problems, and take corresponding measures, improve the stability and safety of tower petrochemical power supply system; (2) equipment modification using advanced technology, complete functions of the microcomputer integrated automation system, to replace the original relay protection device, implementation of electrical equipment running status and the current, voltage, active and reactive power real-time acquisition and monitoring, electric energy and have local RTU function, in order to meet the telemetry, Remote communication, remote control, remote regulating function, achieve unattended, meet the needs of the efficient management and power supply reliability; (3) by introducing new technology, advanced equipment, to reach the company power system upgrade, improve the power supply operation level, satisfy the chemical industry the main unit to, the power supply of high quality needs; (4) the relay protection of power system as an important protection and control facilities, the use of advanced computer integrated automation system, can effectively improve the power system and remote monitoring, protection, monitoring, to improve power system security and sensitivity, convenient for management; High and low pressure switch (5) subject, the application of advanced switch equipment and supporting facilities, can improve the reliability of the whole power supply system; (6) through the introduction of new technology, effectively improve the level of petrochemical power supply system of power operation, improving the quality of power supply, meet the needs of chemical equipment. |
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