After vehicle breakdowns, spontaneous combustion, and other problems, it seems Tesla’s routine to “snap the pot” first, but this time, Tesla ran into the National Grid, which had chosen to be “positive”. In the early morning of January 31, the official Weibo account of the State Grid Nanchang Power Supply Company released a piece of news saying that the problem of the sudden power failure and the inability to start the new Tesla car users in Nanchang at the Tesla’s own charging station is not the State Grid. The reason for the excessive current.
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At the end of his Weibo, he wrote “it is recommended that Tesla ask professionals to carefully find the cause of the vehicle charging failure”, pointing directly to Tesla’s “dumping” and sending Tesla to the hot search again.
According to the “International Finance News” reporter, on January 30, it was reported that the Nanchang Tesla owner was “pocketed” for no reason after charging at the Tesla’s own overcharging station. Subsequently, the person in charge of the after-sales service at Tesla’s relevant center attributed the damage to the inverter due to the overload of the national grid.
Regarding the statement made by the State Grid Nanchang Power Supply Company, Tesla insiders told the “International Finance News” reporter that they had no response to this.
The new car will “lie down” in 5 days?
On January 30, according to media reports, Mr. Tu, a Tesla owner from Nanchang, reported to the media that the Tesla Model 3 he had just purchased on January 21 suffered a sudden power failure and failed to start after the second charge. At that time, it was exactly 5 days before he picked up the car.
According to Mr. Tu, on the evening of January 26, he drove the vehicle to the Tesla self-use supercharger and was fully charged. When he unplugged the charging head on the spot and was about to leave, the vehicle jittered violently, and then a series of displays appeared on the main screen. The fault code appears, and then the phenomenon that the power fails to start. Mr. Tu was still useless after following Tesla’s after-sales instructions that night. In desperation, Mr. Tu had to leave the car in the parking lot overnight.
According to him, “the window glass can’t be lifted up.” After the trailer came the next day, due to light rain, in order to prevent rain from entering the car, only paper was used to block the windows.
According to the after-sales person in charge of the Tesla Center of the vehicle purchased by Mr. Tu, the phenomenon of Mr. Tu’s unexplained “squatting” after charging the vehicle is caused by the instantaneous current overload drawn by the charging gun, which caused the pyrotechnic fuse to melt and the vehicle reversed The device is damaged.
When Mr. Tu asked why the current overload problem occurred on Tesla’s self-use charging pile, the person in charge of the after-sales service stated that it was because the voltage of the State Grid suddenly increased. “If the voltage of the State Grid suddenly rises, it will The charging pile) will increase with its voltage.”
Subsequently, Tesla’s official after-sales personnel also expressed an attitude of “not necessarily a vehicle problem”. On the one hand, it is a vehicle failure caused by vehicle current overload, and on the other hand, it may be a problem with charging piles.
State Grid directly refers to Tesla’s “throw the pot”
In the early morning of the second day after the above-mentioned report was published, State Grid Nanchang Power Supply Company gave two explanations for Tesla’s accusation against State Grid.
First of all, State Grid Nanchang Power Supply Company stated that Tesla’s self-use charging station has its own unique charging technology standards. Tesla electric vehicles are directly connected to and used by Tesla’s dedicated charging device, rather than connected to Tesla by a power line. Electric car.
A professional from the power grid explained to the “International Finance” reporter that the current and voltage of the power grid are generally very stable, and generally fluctuate within the allowable range of 20%, because the current and voltage of the power grid are not always consistent. Yes, if charging pile manufacturers have special requirements for current and voltage, they can install a filter in the charging pile, which is equivalent to a voltage stabilizer.
Secondly, the State Grid Nanchang Power Supply Company pointed out that the voltage of the power supply line is stable and no abnormality in use, and other surrounding electrical equipment is also working normally, meeting the power quality requirements set by the state.
Regarding this point, the above-mentioned industry insiders also mentioned to reporters that if Tesla claims that the national grid current overload is instantaneous, then the entire line will generally experience current overload, and there will be no local problems; in addition, if the current suddenly changes If large, the grid will automatically adjust its load to maintain balance.
“Generally, companies that specialize in charging have voltage regulators; likeCell phoneThe charger does not explode because the grid voltage increases. “The above-mentioned person told the reporter of International Finance News.
At the end of the response, the State Grid Nanchang Power Supply Company pointed out that it is recommended that Tesla ask professionals to carefully find the cause of the vehicle charging failure, and reserve the right to hold the company accountable if the network is inappropriate or unrealistic speech causes adverse effects .
Reporter Xiao Yisi
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