To shed light on this problem we need to get a brief understanding of how different devices to power. In practice, the electrical devices into three groups by the way they draw energy or power are distributed by a power source. These groups are resistive, inductive and capacitive. To make a little 'more confusing, some devices can distinguish three types of power!

Resistive loads like incandescent lamps (such as a filament bulb cable) always draw aconstant power in watts from the wall. For example, a 60-watt bulb with 60 watts from the wall at all times. For fairly obvious reasons to resistive loads are by far the simplest device for an inverter as the power in watts, that take is the same and will remain for as long as the device that is running on.

Inductive loads, such as a refrigerator or other device with an electric motor, requiring a great influx of power (surge) for theCommissioning and then runs back tend to move lower and more stable performance for the rest of their operation. Inductive loads contained wire coil weight (such as motors, transformers, chokes, coils, etc.) and when the device is switched on the weight of the coil of wire a wave of current, magnetic field, these devices draw shapes work properly. This magnetic field (or Lux, as is known) is stored as a kind ofEnergy.

The most common are inductive devices, refrigerators, followed by compressors, transformers / chargers, pumps, power tools and fluorescent tubes. the necessary stimulus because these devices can draw power 2-6 times their normal power operation and can be performed to provide a 200 watt refrigerator, you need a 600W or 1000W Power Inverter also in order to function properly.

Please note that some electrical appliances such aslarge refrigerators and air conditioners, which have very high starting current requirements because they have to start the engine at full inductive load. It is strongly recommended that these devices not be used with an inverter as the requirements of current is too high and should be driven by an engine-driven generator.

The capacitive loads as many televisions, computer monitors, amplifiers and other electronic devices need aspike-rush current if not used for a long time. This is usually on these devices with their large power capacitors, which immediately put in charge if the unit is on need. If these electrical devices are not for a couple of days later, the capacitors used in power is slowly, gradually and go slow. You can order these devices, simply by changing the judges work a couple of times the fees until theCapacitors sufficient to activate the device, and should work also continue to operate normally.