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High-voltage systems have extremely high levels of energy and, so, coming into contact* with a high voltage conductor will likely cause catastrophic external burns at the current's entry/exit points, as well as internally along the current path. The likely of recovery from high-voltage electrocution is low. Anyone who does recover may have irreversible organ damage.
(*It's not even necessary to come into physical contact with a high-voltage conductor, as merely approaching within its vicinity may be enough for flash-over to occur.)
What else can I help you with?
If voltage is increased in a circuit what happens to current series and parallel respectively?
In this case current flows from a high voltage to a lower voltage in a circuit.
Is there a theoretical limit to high voltage?
Theoretically there is no limit to the voltage of an electrical current.
How do you measure the current and voltage in high tension line?
To measure high voltage use suitable instrument transformer (potential transformer) Very carefully. It can kill you. The higher the voltage the more the danger or arcing over even when two conductors are not touching. Voltage meters are rated and the rating should not be exceeded. Depending on the voltage you will need the proper meter and a high voltage probe rated for the voltage you are measuring. If you don't know what you are doing, don't mess with high voltage. Leave to the pros.
Which is more dangerous high-current or high-voltage?
current is the killer not volts, you can have thousands of volts but with out flow (current) the danger is minimal, but if you have voltage its very easy to induce current so be careful and let a professional take care of it if you do not know what you are doing.
What is a current transformar?
A transformer is a device that converts electrical power to a different voltage and current potential. You may have one at your home that converts the 110-120 volt wall output to 6-12 volts. The input voltage is stepped down to a lower voltage; the input current is also stepped up by the same factor as the voltage is stepped down.
Why do birds not get sparks when flying near high-voltage lines?
If the bird is large enough to touch two different phase voltage lines or a grounded conductor ans a voltage line simultaneously it will be electrocuted. Just touching one line (and not a conductor leading to the ground) will not create a potential difference and so no current will flow.
Why doesnt a bird standing on a high voltage wire get electrocuted?
The wires are coated in rubber.
What are the effect if you are electrocuted to 440 system voltage?
Electrocuted is the term given to death by electric shock. You can only be Electrocuted once. There are many factors that affect the result of contact with any voltage system. These include duration, path of current through the body etc. You could have a 440v shock that may only travel through one hand for example. The likely result is some electrical burns just to that hand. If however, the current path , goes from your hand, through your chest to your feet (through your heart) the risk of death is high. The amount of current required to kill a person is very small, around 50 milliamps (50 thousandths of an amp). As Current (Amps) is proportional to voltage, the higher the voltage the higher the current.
What is the relationship between voltage and current in electrical systems, specifically, does high voltage necessarily mean high current?
In electrical systems, voltage and current are related by Ohm's Law, which states that voltage equals current multiplied by resistance. Therefore, high voltage does not necessarily mean high current, as the current also depends on the resistance in the circuit.
Under what condition will one have a greater possibility of being electrocuted?
If you touch something of high voltage and you are not touching the ground or anything made of metal, you most likely won't be electrocuted.
Why do humans get electrocuted on power lines?
Humans get electrocuted on power lines because the high voltage electricity flowing through the lines can pass through their bodies, causing serious injury or death.
What happens if someone touches a high voltage wire?
If they are grounded they get an electric shock or electrocuted. If they are not grounded or in simultaneous contact with the neutral wire, nothing. That's why birds can sit on a high voltage wire and survive; they are not grounded.
A high voltage combined with a low current will deliver less power than a moderate voltage combined with a moderate current.?
Correct. Power is determined by the product of voltage and current (P = V x I). A high voltage with low current has less overall power output compared to a moderate voltage with a moderate current due to the relationship between voltage, current, and power.
Why high voltage does not kill?
Its not voltage that kills it is current.High voltage CAN kill, if it can also provide high current (especially if the current comes near the heart as it takes under 1mA to stop the heart which isn't much current).However if the high voltage source is current limited and/or the current only passes through the extremities it is very unlikely to kill.
If voltage is increased in a circuit what happens to current series and parallel respectively?
In this case current flows from a high voltage to a lower voltage in a circuit.
How you understand which side of a transformer is high voltage side and low voltage side?
at high voltage side, current is low. hence the size of conductors is reduced or small. At low voltage side, current is high. Hence the size of conductors is large.
Is there a theoretical limit to high voltage?
Theoretically there is no limit to the voltage of an electrical current.
