0
Power fluctuations are periodic dips or spikes in the electrical current of any given circuit.
The power plants, transmission lines, and even lines in your own home can cause the electrical current to fluctuate or introduce "noise" to the electrical stream. This can cause sensitive electrical appliances (such as a computer) to behave in all sorts of strange ways and is known to cause permanent damage in many cases. Especially in older houses or older neighborhoods where power lines are old and weathered.
This can be mitigated by using a line conditioner. A line conditioner is a device which smooths out these dips & spikes and provides anything down-line from it with even, clean power. There are also house-wide line conditioners which perform this function for all electricity as it enters from the grid.
It should be noted that a good quality UPS or battery-backup system can also go a long way to reducing power fluctuations, and cost a great deal less than most line conditioners.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Uses of surge suppressor in computer construction?
Surge suppressors are usually used at the input from the power supply, to reduce the power spikes that occur in mains electricity. They won't do the job completely though, and it's recommended that people use external surge protectors for better defence against these unwanted fluctuations.
Which type of computer is used in petrol pumps?
analog computers, which use the fluctuations of voltages to directly display the result.
Why different rates of uplink and downlink?
It is because a mobile is operated on a battery with low power and therefore it sends signals on low(uplink) frequencies whereas a base station is driven by high power and can easily send signals on high(downlink) frequencies. This can be verified by Friis equation which says Transmitted power and Transmitted frequency are directly proportional.
Advantages of portable computers?
Disadvantages: -More expensive than an equivalent desktop -Easily Damaged -Easily Stolen -Difficult to repair,replace CPU and motherboard -Cause repetitive strain injuries -Cause neck or spinal injuries -Cause toasted skin syndrome -Limited battery life
What is the meaning of 12v mini drill?
A 12v Mini Drill is just a small drill with a 12 volt power supply. This can either be with an a/c adapter or rechargeable 12 volt battery.
Causes of foreign exchange fluctuations?
changes in the puchasing power of one currency
What are 5 types of AC power fluctuations?
The 5 types of Power fluctuation are: Blackout Brownout Noise Spike Power Surge
What is the beta of a Aggressive portfolio?
beta scores below 1.0 are considered defensive (less sensitive to market fluctuations) while beta scores above 1.0 are considered offensive or aggressive meaning they are more sensitive to market fluctuations.
Why are there huge fluctuations in temperature?
Huge fluctuations in temperature are called thermal fluctuations. This is how it can go from cold to hot.
What is a smoothing capacitor?
A Smoothing Capacitor is a capacitor which helps to smooth out fluctuations that may exist on a power supply line.
What is meant by avr?
An AVR is an automatic voltage regulator. It is a device that intercepts fluctuations in the power supplied to the computer and ensures that neither power surges or brownouts affect it.
What causes exchange rate fluctuations?
what are the causes of fluctuations in the exchange rate
What is the Meaning of power in math?
the meaning of power in math is there are no rules in math
Why power quality is needed?
power quality means to have harmonics free transfer of power in the system as harmonics causes fluctuations in voltage and current which are not good for the equipments at home.so in order to maintain a constant voltage profile we need a good power quality
Why do resistors sometimes burn out when they run close to their power rating?
They're just "things" ... the power ratings are only approximations AND power fluctuations also occur - so your 5 watt load may become 6. (or 10)
Explain The Meaning Of A Call To Power?
The meaning of a call to power is a calling to lead.
What is the meaning of nuclear power please tell you?
The meaning of nuclear power is a pound of flax.
