Why voltage fluctuates

We can help with fixing your fluctuating power supply Our qualified electricians can come and inspect your wiring and advise on the causes of fluctuating power supply.

In many cases, a loose or poor connection can be the issue and can be fixed while we're on site. Book a fluctuating power supply inspection Please contact us to arrange a faults person to inspect the problem. Contact us. Need to report an electricity outage? Loading outage information…. Need to report a fibre outage? You must be logged in to post a comment. The Blog. Home » NEWS » Market info » Voltage fluctuations: what are the effects on various devices and how to prevent them It is now unthinkable to live without electrical and electronic devices.

What are voltage fluctuations? What kind of damage causes a power surge to electrical equipment? How can voltage fluctuations be prevented? Leave a Reply Cancel reply You must be logged in to post a comment. When someone turns on the faucet in the laundry room on the first floor, the second floor shower may run out of water. Voltage fluctuations can be managed through the use of a voltage regulator. An uninterruptible power supply UPS system or power line conditioning devices can also be used in reducing the effects of this common power problem.

Another way to deal with voltage fluctuations is by simply removing equipment or devices causing it from the power supply system. In case of a power failure or a mains power outage, some devices and appliances will malfunction. Here's an explanation of:. The electric power quality is becoming more and more important as society is growing increasingly dependent on electricity.

So it is only natural that undisrupted quality energy delivery is paramount. Delivering undisrupted, continuous power to your home is the job of your distribution system operator. But the power quality depends not only on the distribution system operator. Most of us are familiar with the odd flickering light in the living room.

This flickering is the direct result of voltage fluctuations in the grid. Generally, these fluctuations do not present any real nuisance because your distribution system operator has specific and multiple safety measures in place.

For example, heavy-duty installations will not be connected to the low-voltage grid. Unplanned and unintended interruptions in the mains power supply are quite rare, although they sadly can never be completely ruled out.

Their causes may vary :. Your home is connected to the low-voltage grid, which delivers power at a voltage of volts. To prevent electrical appliances from getting damaged or breaking down altogether, standards exist which set limits on the maximum deviation from this mains voltage. In turn, electrical appliances need to be designed in such a way that they operate properly within these limits.

An appliance built to operate at V will serve its maximum lifetime at this voltage. If the voltage is too low , the amperage increases, which may result in the components melting down or causing the appliance to malfunction.