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What device should be used to protect a system from over voltage and power spikes caused by dramatic fluctuations in electrical power levels?
Wiki User
∙ 12y ago
The device that you are looking for is called a surge suppressor. It is a small device that can be mounted in one of the knock out holes in the distribution panel. They are a four wire device. It should be connected across a common tie double pole breaker. The two black leads from the suppressor connect to each of the terminals of the two pole breaker. The third white lead connects to the neutral bar of the distribution panel. The forth green wire connects to the ground buss, (not to be confused with the neutral bus). With the breaker turned on it continuously monitors the voltage of the distribution panel and automatically sends power spikes to ground.
Wiki User
∙ 12y ago
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What do you mean by Computers are susceptible to sudden surges or drops in electrical line voltage?
Computers are sensitive electronic devices violent voltage fluctuations can burn up individual components or corrupt your data.
Can you control voltage fluctuations by using capacitor?
By using C-filter
What is the instrument called that can change electrical voltage?
Electrical voltage can be changed by a transformer.
What is the function of a automatic voltage regulator?
It protects your sensitive electronic equipment from brownouts and over-voltages. Uncorrected voltage fluctuations gradually degrade the life of electronic components, potentially causing premature failure. An AVR not only adjusts voltages to safe levels, but also provides surge protection against electrical surges and spikes and lightning.
How does voltage fluctuation affect an electrical system?
Whenever you are working over a device and getting a constant voltage supply ,, and all of a sudden .. the light gets off and the device is off. it means a device was working over some specified voltage and it comes to 0 instantly . the voltage changes . this is called voltage fluctuation .
Why is a voltage regulator important?
To protect voltage sensitive components of an electrical circuit.
Does surge protectors protect against electrical fires?
surge protector designed to protect electrical devices from voltage spike. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe threshold.
What do you mean by Computers are susceptible to sudden surges or drops in electrical line voltage?
Computers are sensitive electronic devices violent voltage fluctuations can burn up individual components or corrupt your data.
What is ballast resistance?
A ballast resistor is an electrical device inserted into a circuit to compensate for changes arising from temperature fluctuations. It helps regulate voltage flowing in an electrical system to avoid overloads or battery damage.
What is over load relay?
to be protect the motor and electrical equipments.some circuit provide to protect the motor.for exm.DOL starter, OLR to protect the motors....
What is the function of shunt reator?
it is electrical device connected with high voltage current grids in order to protect the system from sudden drop or sudden change is voltage.
What is sta-bil?
A voltage stabilizer is an electrical appliance used to feed constant voltage current to electrical gadgets like ACs and computers, and protects them from damage due to voltage fluctuations. It works on the principle of a transformer, where the input current is connected to primary windings and output is received from secondary windings. When there is a drop in incoming voltage, it activates electromagnetic relays which add to more number of turns in the secondary winding, thus giving higher voltage which compensates for loss in output voltage. When there is rise in the incoming voltage, the reverse happens, and, thus, the voltage at the output side remains almost unchanged.
What two functions does a UPs provide that a surge does not?
A UPS (Uninterruptible Power Supply) supplies a certain amount of power for a certain amount of time if the main electrical power is out. A surge protector does not. A UPS also serves to "even out" fluctuations in voltage, which are fairly common - most S/Ps do not do this. A S/P is there to protect against voltage SPIKES that might cause an overload, but they don't do a thing if the power goes out.
Can you control voltage fluctuations by using capacitor?
By using C-filter
What devices is used to absorb unwanted voltage fluctuations in a circuit?
diode
Does a transformer provide electrical energy that is produced chemically?
No. A transformer transforms electrical energy, from one voltage to another voltage.No. A transformer transforms electrical energy, from one voltage to another voltage.No. A transformer transforms electrical energy, from one voltage to another voltage.No. A transformer transforms electrical energy, from one voltage to another voltage.
What is the instrument called that can change electrical voltage?
Electrical voltage can be changed by a transformer.
