The hottest overloaded power supply suddenly stopp

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On the first working day of the new year with overloaded power supply, Indonesia experienced a sudden large-scale blackout on January 2, the first working day after the 2018 new year. A rare large-scale blackout occurred in Jakarta, the capital of Indonesia, that morning, affecting the normal power consumption of tens of thousands of ordinary residents and a series of related public facilities in the greater Jakarta region, especially in Tangerang, depo, Western Jakarta and other regions. This emergency not only affected people's optimism on the first working day after the new year, but also became such a major public safety accident that has attracted people's attention again since 2014

the blackout in greater Jakarta first occurred at 7:30 a.m. that day, and the duration in different regions ranged from half an hour to more than three hours. According to the data provided by the state-owned PLN official, a total of 1975 regions experienced a half-hour blackout, while 3693 regions experienced a blackout process of more than three hours. The blackout has brought a lot of inconvenience to the daily life of the people in the capital. Some people are trapped in the elevator of the office building. The air conditioning in the elevator has stopped and the lights are not on; It is difficult for someone to complete the scheduled "motorcycle" travel service; GT Jinan new era Gold Testing Instrument Co., Ltd. at some expressway entrance and exit toll stations has recorded the mechanical testing of all materials. O the automatic card swiping system is difficult to operate normally; Urban bus passengers can't swipe their cards to take the bus; Large scale parking provides support for trading related services such as warehousing, processing, finance and freight transportation, and even affects the commuter train services from greater Jakarta to and from the surrounding areas

although the power outage in the capital Jakarta is not the first time, the situation seems to have improved in recent years. Therefore, users of PLN began to complain about roast through their twitter account soon after the power outage. Most twitter friends kept asking PLN when the power supply can be restored? The state power company also promptly replied via Twitter that the power outage was caused by the interference of the power network system, and apologized for this. The spokesman of the Jakarta operation Department of PLN further explained that the reason for the large-scale blackout was the problems of two ultra-high voltage power plants in northern Jakarta, but he did not explain the specific technical problems in detail. He said that he did not get detailed technical information from the power plant manager and did not know what kind of interference the power network system was subject to

modern urban life cannot live without electric energy. As an increasingly highly developed modern international metropolis, Jakarta's power supply facilities are seriously aging and overburdened. A few years ago, PLN claimed that although the company has successfully overcome the problem of lack of power supply, blackouts may occur if wires fail. According to PLN after the blackout, the accident originated in Muara, North Jakarta. Muara Karang power plant has encountered obstacles. It supplies one-third of the peak power consumption in greater Jakarta, especially for the power supply tasks of important government agencies including the presidential palace and the parliament building. This 38 year old power plant can not bear the heavy overload burden. This household appliance factory had similar problems in 2014. With the increasing number of office buildings and residential complex buildings in greater Jakarta in recent years, the power demand in the whole capital region is also expanding rapidly. According to statistics, the power demand in Jakarta is increasing at an annual rate of 8.5%, and nearly 20 of the 80 substations in Jakarta were destroyed this time

power production and supply is an important pillar of national economic development, and export growth is steady. It is understood that in May 2015, the Indonesian government has announced that it will vigorously develop electricity to meet domestic demand in the next five years, and more than 210 power plants are expected to be built in five years, including Sumatra, Java, Sulawesi, Kalimantan and eastern Indonesia. At present, the Indonesian government is discussing with the national power company to revise the master plan for power supply

at noon on the day of the incident, after PLN repaired 17 damaged substations, the power supply in the affected areas was gradually restored. After the blackout, PLN repeatedly said that people do not need to worry about similar problems in the future. This accident will remind relevant parties to provide better services to the society. In order to overcome this situation, PLN plans to increase the power supply capacity of the existing ultra-high pressure power plants including the West Jakarta district and the Debo District, which need to replace the oil pipe pressure power plants with higher strength. In the future, the new Jakarta power supply enhancement system transmission network is expected to increase the power supply in the greater Jakarta district

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