广安工业吸尘器(柳州工业吸尘器厂家) (今日更新中)

SAN DIEGO (KGTV) — As California deals with its worst energy crisis in two decades and the threat of more rolling blackouts, a lot of people are wondering who -- or what -- is to blame.Energy experts say last weekend’s blackouts are raising new questions about the way the state manages its electrical grid. California is the only state in the west that uses an independent system operator, an entity known as Cal ISO.“This is really just a demonstration that the reliability of the grid is less reliable with [Cal ISO] than when we just had regular utilities,” said San Diego-based energy consultant Bill Powers.Cal ISO manages 80 percent of California’s power grid. It manages the flow of electricity for investor-owned utilities like an air traffic controller manages the flow of privately owned airplanes down a runway. City-owned utilities like the Los Angeles Department of Water and Power are not part of the Cal ISO system.Cal ISO, previously known as CAISO, was formed in 1998 after regulatory changes during the Clinton administration that were designed to make the energy market more competitive.Powers said the fundamental idea was simple: “instead of having these monopoly utilities controlling everything, let's open up the transmission systems.”But it didn’t take long for flaws in the system to emerge. In 2001, market manipulation from companies like Enron prompted dozens of rolling blackouts.In other states like Arizona, utilities are responsible for the electrical transmission within their service territory. Those utilities are able to rapidly respond if conditions prompt the need for additional power generation, Powers said.“[It’s] one-stop shopping. Here it’s two-stop shopping,” he said. “You've got another layer of fat in there. And if that layer of fat is playing the game a different way, simply making sure everyone is covered, then you have the potential to have a breakdown. And we're now experiencing a breakdown.”The most recent major breakdown was in 2011, when 1.4 million San Diegans suddenly found themselves in the dark.A federal investigation into the Great Blackout of 2011 cited “inadequate real-time situational awareness” -- basically bad grid management -- and faulted several entities, including Cal ISO.Edward Lopez, the executive director of the Utility Consumers’ Action Network, said last weekend’s rolling blackouts were another example of bad grid management.“This is an indication that, again, this statewide organization needs to be better prepared and ready to jump into action quicker,” he said.Cal ISO blames another state agency for the recent rolling blackouts, the California Public Utilities Commission, along with California’s evolving energy portfolio.About one-third of the energy California now generates in-state is from renewable sources like solar and wind. When clouds roll in and the winds subside, that can be a problem.“Lack of resources, the heat, those go into account,” Lopez said, “but on the other hand, this was not unpredictable.”Even though more Californians have been staying home due to the pandemic, last weekend’s conditions were not particularly remarkable, he said. With the impact of climate change, above normal temperatures are expected to become more common.One solution to California’s renewable energy problem, he said, is to invest in more energy storage.Cal ISO’s own data shows energy demand last weekend was lower than in previous peak years and there were reserves available, Powers said.“Why do we keep reserves if we’re not willing to use those reserves when conditions get tight?” Powers said.City-owned utilities like LADWP that are independent from Cal ISO did not experience rolling blackouts, one reason Powers thinks there’s a problem with California’s energy air traffic controller.“Maybe we need better rules. Maybe we need a different system,” he said. 3871

SAN DIEGO (KGTV) - Complaints about red-light runners are mounting at a busy intersection in Mira Mesa.Jacob Rogers, 12, says his dad was recently driving him through the intersection, when this happened.   219

SAN DIEGO (KGTV) - Conflicting instructions on the California mail-in ballot have confused some voters when it comes to signing their envelope."I laid it all out, and I looked at it and said, 'This doesn't match,'" says San Diego resident Theresa Lally. "It was red flags all over for me."The confusion comes from two separate instructions on how to sign your ballot envelope before submitting it. On the envelope itself, it says your "signature must match your voter registration record." But on the Voter Instruction form that comes with the ballot, it says, "Sign your name just like it appears on your driver's license or identification card."Lally says she can't remember how she signed her voter registration, and she wasn't sure if the instructions meant to include her full name or if she could just use a middle initial.ABC 10News took her concerns to Michael Vu, the San Diego Registrar of Voters. He says voters shouldn't stress over specifics, because the law allows for a fairly liberal interpretation of a signature."You do not have to have an exact match of your signatures," says Vu. "What we're looking for are the unique characteristics of a signature."Because signatures change over time, Vu says the people who verify each signature look at identifying markers to match the signature on the envelope to the signature on file."We look at the way that a person slants their signatures," Vu says. "Or the way that they loop their L's or J's or S's. Or how they may have a tail at the very end of their signature."He also says just initials can be enough to make a comparison and verify a signature.If none of that matches, Vu says the ballot goes into a "curing" process. The Registrar will have the voter fill out an affidavit that the office uses to verify the signature.And if a voter makes a mistake on their signature, Vu says they can contact the Registrar's office for a replacement ballot.Mail-in ballots must be postmarked by November 3 and received within 17 days to count. In-person voting begins October 31 at 235 "Super Polling" locations throughout San Diego County. 2105

SAN DIEGO (KGTV) -- Another report of BB gun vandalism, this time in Mission Hills, has police warning residents all over San Diego to be alert. The latest report of vandalism came Thursday at a string of businesses in Mission Hills along the 4000 block of Pacific Highway. Pictures of the area show holes in glass and workers boarding up large windows damaged by the vandals. Wednesday night, police sent out a news release stating the suspects are believed to have fired BB gun pellets, causing damage to vehicle windows or store windows. RELATED: College Area businesses hit in BB gun attackPolice say there is no indication that the incidents are connected. Previous incidents were reported between June 24 and July 8 in the late evening and early morning hours. Anyone with information is asked to call Sergeant William Pettus at 619-692-4803 or Crime Stoppers at 888-580-8477. RELATED: Lyft car, three businesses shot at with BB gunSee the incidents below: June 24th – Numerous vehicle windows were vandalized in the Point Loma, Ocean Beach and Mission Hills neighborhoods.July 1st and July 2nd - Three businesses in the Hillcrest neighborhood were vandalized.July 2nd - Two businesses in the Park West neighborhood were vandalized.July 2nd and July 3rd – Numerous vehicle windows were vandalized in the Clairemont neighborhood.July 6th - Three businesses and one vehicle were vandalized in the Midway area. A dark colored SUV is suspected in these cases.July 7th - Five businesses in the College area were vandalized.July 8th - One home in the Lake Murray neighborhood was vandalized. 1599

SAN DIEGO (KGTV) -- Capt. Andy Williams, Commander of the California Highway Patrol Oceanside Station, is under investigation after his arrest for suspicion of domestic violence.ABC 10News obtained the request for a restraining order against Williams, filed by his ex-wife. In the court documents, she details an argument the two got into at his home in Carlsbad Oct. 19. She claims he struck her near her buttocks with enough force to leave a hand mark and welts.Carlsbad police confirmed to ABC 10News that they arrested Williams. A spokesperson for the District Attorney tells ABC 10News they are investigating the case to decide whether to file charges.Williams is out on bail. CHP has placed him on administrative leave and removed his powers as a peace officer.CHP Border Commander Chief Omar Watson sent ABC 10News a statement:"The CHP is aware of the arrest of Capt. Andy Williams by the Carlsbad Police Department for alleged behavior that occurred while the employee was off duty. The CHP continues to fully cooperate with the investigating agency and we are conducting our own investigation into the allegations. I want to assure the public that we take any allegation of misconduct by our employees, whether on or off duty, very seriously.I also want to emphasize to the public that the alleged conduct of this employee does not reflect the values, hard work, dedication and professionalism of the CHP and its more than 11,000 employees, who proudly work each day to provide the best in Safety, Service, and Security to the people of California." 1566

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