Guidelines for the Operation and Maintenance of Electrostatic Precipitators in Coal-Fired Power Plants

Author: Compiled by the Editorial Department
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Features: This standard was formulated and revised according to the arrangement of the State Economic and Trade Commission's 2000 annual power industry standard project (Power [2000] No. 70 document) for revising the "Guidelines for Operation and Maintenance of Electric Precipitators in Coal-Fired Power Plants" (DL/T461—1992). Compared to DL/T461—1992, the changes in the writing and main technical content of this standard are as follows:
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According to the provisions of D/T600—2001, corresponding modifications were made to the standard;
Additional content on the electrical part of the electric precipitator, including debugging, acceptance, operation, and management, was added;
Content related to the upper computer control system of the electric precipitator was added, which integrates control and management functions. The upper computer control system has the following functions: equipment operation, parameter setting, level management, centralized temperature monitoring, display of high-voltage operating parameters, display of operating status, and extended functions; management functions include: historical operating parameters of the electric precipitator, real-time display and printing of fault alarms, real-time printing of operating parameters, network and remote functions, closed-loop control, and energy management. In addition to the above functions, the upper computer control system also has remote intelligent diagnostic capabilities.
After the implementation of this standard, it will replace DL/T461—1992.
Appendix A of this standard is normative.
Appendices B, C, D, and E of this standard are informative.
This standard was proposed by the China Electric Power Enterprise Association.
This standard is under the jurisdiction of and responsible for interpretation by the Power Industry Power Station Boiler Standardization Technical Committee.
The drafting unit of this standard is the State Grid Thermal Engineering Research Institute.
The main drafters of this standard are Qi Juntian and Zhang Binguai.
The first issuance date of this standard was April 13, 1992.