SDEPCI’s jointly contracted Unit 2 of Shenhua Guohua Indonesia Jawa No. 7 2×1050MW Coal-Fired Power Generation Project, at 00:00 Jakarta time on September 23, 2020 , passed the 168-hour full-load test run in a single run at a high standard, and thus the project has successfully realized the double commissioning, marking the high-efficiency and environmentally friendly power plant with the largest installed capacity, highest parameters, most advanced technology and best indexes in the history of Indonesia's electric power construction. The project has been fully completed and put into operation.
During the 168-hour test run of Unit 2, all systems operated normally with excellent technical indicators, meeting the requirements for continuous and stable operation, and the main indicators were better than the design values and met the requirements of PPA. During the trial operation, the average load rate of the unit was 100.5%, the net reliable capacity test was 1009.2MW (991MW as contracted in the PPA), the protection rate of electrical and thermal control was 100%, the input rate of instrumentation was 100%, the input rate of automation was 100%, the integrated plant power rate was 4.16%, the load shedding of 50%, 75%, and 100% was successful at one time, the unit's RB test and APS were advanced in synchronization, and the unit was running normally and stably. The unit is running normally and stably, the vacuum tightness of the steam engine is 92Pa/min, the shaft vibration of the main engine is 59μm, the hydrogen leakage of the generator is 6.79Nm3/d, the environmental protection facilities such as seawater desulphurization, electric precipitation and wastewater treatment of the project are put into operation synchronously, and the environmental protection project has realized the "three-simultaneity".
Jawa No. 7 is an important project that responds to the national "Belt and Road" initiative with a connection to Indonesia's "Global Ocean Pivot". Jawa No. 7 is a large-scale thermal power project which includes excellent examples of China's power engineering design, equipment manufacturing, construction, management, and operation. The project is the largest single-capacity thermal power unit invested in and constructed by Chinese enterprises overseas with independent intellectual property rights, and it is also one of the coal-fired power units with the highest designed annual utilization hours in Indonesia's power industry. After the project is put into operation, the annual power generation capacity will be about 15 billion kWh, which will effectively improve the current situation of regional power supply in Indonesia, and greatly alleviate the tense situation of electricity consumption in the Jawa region. The project plays a strong pulling effect on local economic growth and social development. At the same time, it is also an important achievement of the SDEPCI during the resumption of work and production after the outbreak of "Novel coronavirus" Epidemic.
In the outbreak of the global coronavirus pandemic, Indonesia's epidemic control has not yet appeared at the inflection point of the situation. SDEPCI of Indonesia Jawa project team defied the difficulties, coordinated, overcame flight obstruction, visa restrictions, poor logistics, and transportation, work on behalf of the service difficulties and other unfavorable factors. They ensured that the materials and components continue to be shipped, putting the most competent force, and successfully created the resumption of work in July. Under the epidemic prevention and control system, the company organized 10 people from major manufacturers to provide on-site services, and after 3 months of efforts, the project was finally put into operation according to the annual target plan of the Group.
Unit 1 of the Jawa Project in Indonesia entered COD operation on December 13, 2019, and this successful start-up and operation of Unit 2 marks the successful conclusion of the work of this project. The planned arrangement of shutting down for maintenance after 300 days of continuous safe operation of Unit 1 from the start of commercial operation has created a record of the number of days of safe operation of a million units after 168 hours, which has fully proved the safety and reliability of the units and corroborated the high level of the design, equipment, construction, operation, and maintenance of the project in the whole process of its construction.