• Prefabricated Transformer Substation System 1
Prefabricated Transformer Substation

Prefabricated Transformer Substation

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Shanghai
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TT OR LC
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Production description:


(1)  Anti-corrosion, waterproof, low temperature rise, low noise, easy installation, no maintenance;


(2)  It uses all-sealed structure. The exposed part of high and low voltage terminal is separated from surrounding by imported sealant waterproof material. It is placed in the pit when installing. And it still works safely when the pit is immersed or the transformer is submerged. It can resist flood water disaster for effectively improving the reliability of power-supply system.


(3)  Low voltage switchgear uses patent outdoor light box-type protective casing. Both sides of the casing can install all-day poster board. It uses small volume, green economic LED light-emitting component

Q: Have a neighbor that is selling his van to an 80 yr old man. The van has serious electrical issues that go off and on. Just so happens it was working right when the buyer drove it. But almost everything in the dash goes on and off. Mostly it stays off. Is it legal for the seller to not be honest?
No state has any return period for a private party vehicle sale. None. Not 3 days, 3 hours, 3 minutes, etc. If return periods existed on vehicle sales, we'd have people buying convertibles on Friday, returning them on Monday. If the 80-year old man did not have the van inspected by a mechanic beforehand, it's his loss. Any used vehicle transaction is as is unless noted to the contrary in writing. The seller doesn't have to say anything about the condition, and anything said is called puffery and holds no water in court. However, yes, karma will come around and kick this guy in the nutsack. **ADD -- I lived in TX and was in the business for awhile. No, it is not illegal for the seller to not disclose issues. The ONLY thing would be if the seller (private or dealer) did not disclose a salvage-branded title.
Q: every electrical equipment is rated in VA or KW(motor) why transmission line rated in Volts though it carry power.
Because voltage is the only thing that remains fairly constant. Even though industry and residential pull off that transmission line, the voltage is and Hertz is maintained for the sake of equipment that depends on a constant voltage. The current in the line fluctuates highly , depending on how many people are drawing on it at any instant
Q: I payed the bill and put in the shutoff notice for the 18th, not the 16th! Jesus Christ! I still have shite I have to move!
I would be very pissed, you should go complain to the people
Q: I'd like to know what's the difference between the two in terms of what they study about, what projects/equipment they do and also if they have similarities. Thanks! :)
Most schools post ther curriculum online. Look at the website of the school you wish to attend and look at the two curricula.
Q: I just heard tapping noises coming from the back door. The back door leads to the laundry room and multiple storage rooms. There is also all the heating and electrical equipment down there. The leak is coming from a pipe at the ceiling in a storage one, the room beside all the electrical equipment. The floor is soaked and the water is leaking a lot. Am I in danger?
Are you in danger only if the water comes in contact with electrical wires yes have the pipe repaired call a plumber don't wait til Monday when it will be cheaper because it won't when the ceiling collapses some one may get hit with plaster board and the. You wind up with an even bigger hole . The longer you wait the more it will cost. Especially if a fire were to start remember water and electricity don't play well together some one can be electricuted
Q: direct tv came to the house we just moved into and the power went out when he was hooking up a reciever and turns out all our outlets are messed up except two. one is completely dead. one was red on his tester thing and he said that is dangerous--forgot what he said about it and all the other are open ground i guess, and the fuse keeps blowing. is there any way to fix it without an electrician??? my husband knows some electrical stuff thanks
in a typical house, several outlets are connected together serially. this means that if there is just one outlet that has a detached wire on the back of the outlet panel, it would cut power to the others in that chain. the way i figured it out was - turn off the main from the control panel then open up each outlet panel to make sure wires are connected to the screws. however if you don't feel comfortable with electrical, call the electrician. it costs about $40-$60 for a call like this.
Q: i was on the computer and now i feel empty?? im not mad sad i just was on the comp and i felt like this
I don't care what people say, electrical equipment and the energy such equipment gives off is not good for you. Take a few hours to go read a book, take a walk or even just a nap. Then, try limiting your time on the computer to as few hours as possible until you begin to feel better; it took me over a month to get back to 'normal' from a bout of computer-induced 'depression.' Good luck.
Q: Can I use 240 volt electrical equipments into 220 volt? Should I need a transformer?
no you shouldn't need a transformer. Funny I had a guy just the other day that bought a tanning bed and it stated it needed 240vac.he wanted me to hook up a outlet in his garage and I wasn't sure because of the specs. I called the manufacturer and they assured me that I could use 220vac from the house. Not sure why they state it this waybut I assume its the same as when they say 100v and 120v just semantics
Q: I just arrived at my cousin's house. He makes his own lamps and things. He uses batteries and circuits and lightbulbs, basically, living in a battery-lit home. Being ridiculously green, he claims its more energy efficient than using the city grid. We got in an argument about global warming, and in short he claimed he was helping by using battery power rather than electrical power. I said that wasn't accurate because batteries, lightbulbs, etc use more power than the grid does because they have to be made using electrical equipment in an electric factory. Am I right? What uses more power?
This debate depends on a few things such as how are the batteries charged, the cost of building the ciruits that operate the devices, the cost of electricity and other factors which I cannot think of right now. Also, are the batteries rechargeable? I would assume so in this case. I suspect that it would take a indeterminate period of time (at this point) for there to be a payoff for a battery run home to be less expensive that a conventionally powered home. Part of a conventionally powered home possibly being cheaper in the beginning would be the mass production of devices. When your cousin says things are powered by batteries, is it a battery bank supplying a converter of DC to AC or are his devices running soley on DC supplies? The best way to resolve the answer is to calculate all the electrical costs that go into powering his home and then also calculate how much it would be to run a similar home on the grid. There might also be a few costs that are left out due to their choices of what to leave out of their home or how they accomplish or forego the luxury of in their home. At this point, there are probably not enough studies available to get a general consenus of which is cheaper. There is also another point to consider which is how often do they have to replace their batteries?
Q: Context:Unrated electrical equipment in the dust handling equipment and area could act as an ignition source, which would result in a fire or an explosion for the dust handling equipment or rooms.
It refers to both the equipment and the area.

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