As of December 31, 2021, The cumulative annual power generation of Wangping Power Generation Company of Jinneng Holding Power Group reached 2.2196 billion kWh, exceeding the annual power generation task and setting a record for the highest power generation in the company's ten years of operation.
In the face of the still severe and complex Shanxi electric power market environment in 2021, the company dug deep into the potential of the unit, grasped the production and operation, promoted marketing, consolidated the operation foundation, strengthened equipment management, increased the intensity of smart marketing, and improved the level of safety precautions, and the two units operated for a total of 14964.4 hours throughout the year, laying a solid foundation for the record of 2.2 billion kWh of power generation.
Take the initiative and keep an eye on the market to grab power generation. The company attaches great importance to electricity marketing work, firmly establishes the awareness of "grabbing" electricity, closely focuses on the "Guiding Opinions on spot transaction pricing mechanism" formulated by the superior unit, establishes a spot trading leading group headed by "number one", establishes and improves the marginal income assessment system for power generation, adheres to the principle of "maximizing benefits", takes electricity as the lifeline of benefits, makes full use of favorable opportunities such as peak summer and spot trading, formulates a scientific and efficient management system, refines the electricity marketing work, keeps an eye on the electricity market, grasps the trading rhythm, monthly, "Tailor-made" by day and time, accurately formulate spot trading decision-making mechanism and quotation strategy, do everything possible to improve the load rate of the unit, continuously optimize the power structure, enhance the efficiency of power generation, strive to maximize the efficiency of power generation, and achieve the marketing goal of the best quantity and price.
Strict control and consolidate the foundation of safe production. The company firmly established the concept of "life first, safe development", conscientiously implemented the safety work deployment of Jinneng Holding Group, conducted in-depth analysis and judgment of safety risks in various professional fields, focused on strengthening safety risk management and technical supervision and management in terms of wear-proof and explosion-proof inspection, major electrical operations, thermal control relay protection management, and the implementation of twenty-five countermeasures, and comprehensively promoted the "grid" safety guarantee responsibility system, and the responsible person regularly checked and sorted out the risk points in the responsibility area, studied and judged risks in advance, and ensured problems. Hidden dangers are discovered in a timely manner, rectification is timely, and a closed loop is formed to eliminate hidden danger defects in the embryonic stage and prevent the occurrence of various safety incidents. In order to successfully complete the task of "guaranteeing supply", the company overcame difficulties such as heavy tasks and tight construction periods, comprehensively deepened the point inspection and repair, and successfully completed the maintenance and technical transformation of the unit at all levels, laying a solid foundation for the power supply work.
Continuous optimization, full efforts to overcome energy saving and consumption reduction. The company always takes energy conservation and consumption reduction as the core work, strengthens energy-saving training and scientific and technological innovation and transformation, strengthens the internal control management of indicators, focuses on the equipment problems that restrict the operation of energy-saving economy, and realizes the deep peak regulation of 30% load rate of the unit through the technical transformation of "reducing the low-load NOx emission of Unit One"; through the "Research and development of hydrophobic waste heat recovery system for heating units", the problem of shaft seal leakage affecting the vacuum of the unit is solved; "diesel generator start optimization", "380V PC segment" MCC section switch anti-jump level tripping transformation" and many other innovative transformation work, to achieve the unit in the depth of peak regulation, stable operation, spot trading and other aspects of the greater benefits. At the same time, we should pay close attention to the energy-saving operation indicators that have a greater impact on power supply coal consumption, plant power consumption rate, boiler efficiency, etc., and urge each operation team to optimize the operation adjustment through inter-value competitions and other means, overcome difficulties, make up for shortcomings, and promote the management level of energy conservation and consumption reduction of units to a new level.
Deeply cultivate the market, benchmark and ensure supply and price control. According to the amount of power generation and the amount of coal in stock, the company makes a good plan for coal intake in advance, excavates coal source supply through multiple channels, enhances multi-party coordination between production, transportation and marketing, takes the initiative to attack, and tries every means to implement coal sources, broaden coal transportation channels, strengthen fuel transportation, etc.; with the principle of "ensuring supply and price control, and optimizing efficiency", on the basis of ensuring the reliability of coal sources and the safety of stocks, comprehensively strengthen fuel supervision and management, and strengthen work linkage and supervision from fuel connection and unloading, mining and production, and make every effort to ensure the quality of coal entering the plant. At the same time, we will focus on the study and implementation of various economic blending and combustion schemes, maximize the efficiency of blending, go all out to complete the annual target of deep coal blending, achieve quality and efficiency improvement, and exceed the annual power task target. (Text/Sheng Zhijie Editor-in-Charge/Kong Xiannan)