Large-scale power outages in Shenzhen

Power outage in some places for two or three hours

The Guangshen Harmony was delayed by hundreds of passengers

The initial cause of the fault is power supply equipment failure.

Hundreds of passengers were delayed by the Guangzhou-Shenzhen Harmony Co., delayed by traffic lights, traffic jams on some roads, and elevators were shut down due to power outages in several large shopping malls. At about 8:30 last night, Shenzhen Futian, Luohu, Longgang, etc. Multi-zone simultaneous "blackout" (large-scale blackouts) occurred in some regions lasting more than two hours. Due to the sudden interruption of power supply, Shenzhen suffered from blackouts.

In this regard, the Shenzhen Power Supply Bureau issued a draft, said that at about 8:30 last night, Shenzhen Luohu, Futian and Longgang parts of the power outage suddenly, the cause of the accident was initially determined as 500 kV Shenzhen substation equipment failure, the details are still further investigation . After the accident, the Shenzhen Power Supply Bureau immediately launched an emergency plan and all power was restored at 10:31 that night.

train

Hundreds of passengers stranded in Guangzhou-Shenzhen harmony

Affected by the power outage, many trains of the Guangzhou-Shenzhen-Harbin Express appeared late. According to the introduction of the Shenzhen Railway Station, the Guangzhou-Shenzhen Line Sungang and Shenzhen Railway Stations were interrupted at 20:29 due to power outages, affecting train operations. The 19-inch train such as the D7009 train appeared 3 to 70 minutes late. The railway department quickly initiated the emergency plan, informed the passengers in a timely manner about the late situation, and started the standby generator to supply power to the equipment. At 21:29, the Guangzhou-Shenzhen line returned to normal operation.

The person in charge of the Shenzhen Railway Station stated that the power outage did not cause power outage at the Shenzhen North Railway Station and the Guangshen High Speed ​​Rail was operating normally. However, due to the power outage at the Shenzhen Railway Station, before the power supply did not return to normal, the Guangshen Motors did not dare to start the train, causing the train to be delayed by 20 to 30 minutes.

The reporter learned from the Shenzhen Railway Station last night that, due to the power outage incident in Shenzhen, hundreds of passengers from the Guangzhou East Railway Station were stranded in the waiting room.

pavement

Traffic in some areas

At about 9:15 last night, the reporter saw at the intersection of Shennan Road in Shenzhen. As the traffic lights went out and the traffic was rampant, the traffic police commanded the traffic at the scene. In addition, at the intersection of Dongmen North Road and Hualien Road, it was a crossroads. At 9:30 pm yesterday, the traffic lights were completely off and the traffic flow was chaotic. After that, two traffic police cars stopped at the intersection and the traffic police commanded the traffic. After the power outage, some major roads on Shennan Road, Sungang Road and Xinzhou Road also experienced temporary chaos.

At 10:30 yesterday evening, the Shenzhen traffic police stated that the City Traffic Police Bureau launched an emergency plan, quickly dispatched a large number of emergency police to divert traffic, and pulled all emergency generators to intersections to generate electricity. Now the traffic lights at the intersections have basically returned to normal and traffic congestion has gradually ease.

Community

Multiple residential elevators stop sleepy people

At about 8:30 last night, a large area of ​​blackouts occurred in the Shenzhen Luohu, Futian and Phuket Districts. Not only the residential quarters, commercial restaurants, but also the street lights were all blackouted. Then, Shenzhen Jingji 100, Diwang Building, Huaqiangbei, and Central City There were also power outages in many key commercial areas in Shenzhen. Sudden power outages also caused lifts in several districts in Futian and Luohu districts to stop. The reporter learned that due to the power outage that caused the elevator to suffer from an accident, the public’s call for help broke the 119 command center.

As the power outage continued, the fire department dispatched police frequently. At 9:20 last night, the siren near the Squadron of the Shenzhen Public Security Fire Special Service Brigade continued to sing. The reporter learned from the members of the squadron that the main reason for the outbreak of the police was a large-scale power outage. The power outages in many high-rise districts in the East Gate and Sungang areas caused the citizens to be trapped inside the elevator.

hospital

Equipped with generator operation smoothly

At 9:40 last night, the emergency department of the People's Hospital of Shenzhen City has resumed its power supply. There are a group of patients waiting to be treated here. It was dark here 20 minutes ago, but the hospital has set up a dual-circuit power system. This round of power cuts only caused a pathway. A power outage occurred for about 1 minute while the other path was powered on.

The condition of blackout occurred in Shenzhen TCM Hospital twice. The second blackout lasted for half an hour before the power supply resumed. According to the person in charge of the security room, some patients were waiting for surgery during the power outage, and anesthetics were stamped. Fortunately, the hospital had a generator that allowed the operation to proceed smoothly.

Reporters visited and found that most hospitals in Shenzhen have emergency power outage systems, and there is no blackout in Shenzhen Children's Hospital in Futian District, Shenzhen.

Cause Analysis

Power supply hub station equipment failure

Last night, the Shenzhen Power Supply Bureau issued a message that at about 8:30 last night, Shenzhen Luohu, Futian and Longgang parts of the area suddenly power failure, according to preliminary judgments, the reason for the blackout was caused by 500 kV Shenzhen substation equipment failure, the details of the situation In the survey. The reporter learned that the substation is located in Henggang Street, Longgang District, Shenzhen. It belongs to Shenzhen Power Supply Hub Station and is one of the only four 500 kV substations in Shenzhen.

The relevant person in charge of the Shenzhen Power Supply Bureau stated that after the accident, the Shenzhen Power Supply Bureau started the emergency plan for the first time. The main leaders immediately arrived at the emergency command center, and other leaders promptly rushed to the 500 kV Shenzhen station to conduct on-site command and take effective measures. . The bureau invested more than 130 emergency repair personnel in emergency repairs. The Shenzhen Power Supply Bureau apologises for the impact of the blackout on customers. Subsequently, the Shenzhen Power Supply Bureau released the news that at 10:31 that evening, Shenzhen City had all resumed its power supply.

However, the reporter learned that at 10:31 that evening when the power supply bureau was issued, the news that Shenzhen had restored all its power supply was not accurate. As of 11:12 last night, the power supply at Ganglian Village, Luohu District, Shenzhen did not recover until 11:35 that evening.

Next:Installation, use and regulation of marine diesel generator sets
Previous post:Guangzhou Metro Line 1 due to temporary stoppage of the crutch card barrier door for the elderly