Yes, many large buildings are built with electrical vaults to house the electrical distribution system. The high voltage enters the building usually underground, where it connects to a transformer. The secondary side of the transformer is connected to a distribution system where the supply voltage is then sent to the individual apartment sub panels.
actualy it is, the japinese made a real transformer.
The transformer itself does not pull current. Whatever you connect to the transformer pulls current. Whatever the output voltage of the transformer is, divide that into 600 and you get maximum current possible without burning up the transformer. At 24V that's 25 amps.
Sure. No transformer is built to last forever. Aging and operations will weaken the insulation with time.
With the possible exception of a variable reluctance transformer, you should always avoid core saturation of any type of transformer. When saturated the magnetic characteristics of the core material is radically changed and the coupling coefficients will be very different. Additionally, many transformers can overheat and be damaged.
Low voltage, high voltage, or a fault; the effects of these could be damage to equipment, including the transformer and tap cahnger.
Head to the lowest floor of the apartment building, preferably a basement if possible. Stay away from windows.
Creation of the steel frame building and the electric elevator made possible the advancement of high rise apartment and office buildings, changing the urban landscape forever
no ... its not possible :(
No. Transformers operate on the principle of conversion of electric current to and from magnetism. Optic fiber is not ferromagnetic, nor is it conductive.
A security access door is a great ammenety to have in an apartment building. Crime Doctor has some great advice on security access doors as well as other great tips on making your building as safe as possible for your tenants. You can read their article at http://www.crimedoctor.com/apartment1.htm
actualy it is, the japinese made a real transformer.
It is possible for apartments facing north to obstruct satellite signals. Any dwelling to the north of the apartment building might have their satellite signal obstructed if the building is very tall.
A: The only way can be possible if the transformer is an isolation type. Yes, you can put the input into the secondary side. This will create a step-up transformer.
Your best option would be to seek shelter in a room or hallway on the lowest floor of the building, rather than in the apartment itself. If you do not have access to any areas downstairs, take cover in a room or closet as close to the center of the building as possible. You want to put as many walls between you and the outside as you can.
yes
That would depend on the bank 30yr, 15yr fixed or not etc. Talk to the banks financial adviser.
To continuously supply a load of up to 30-V.A at the rated secondary voltage of the transformer.