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Yes, voltage effects the output of electric heaters. The wattage output rating of the heater will not be reached due to the lower applied voltage. For example if the heater is 5000 watts at 277 volts, the current is I = W/E 5000/277 = 18 amps. The resistance of the heater is R = W/I (squared) = 5000/18 x 18 (324) = 15.43 ohms. Applying 220 volts on the same heater whose resistance is 15.43 ohms results in this new heater wattage rating. W = E (squared)/R = 220 x 220 (48400)/15.43 = 3137 watts.
W = watts, I = amperage, R = resistance in ohms and E = voltage.
What else can I help you with?
Is output of electric fence charger ac or dc?
The output of an electric fencer is a high voltage pulse of DC voltage.
What are the disadvantages of transmitting electric power at high voltage levels?
The main disadvantage is that high voltage causes surrounding air ionization and may cause negative health effects for people close by. However, electric losses will be less when electricity is transmitted at high voltage. The higher the voltage the less the electric losses.
How do you calculate voltage and watts electric outlet heaters on low setting?
All of the information is on the nameplate that is located behind the heating element or the units junction box. The wattage and voltage of the baseboard heater will be shown stamped on the plate. The high to low setting on the heater has nothing to do with the wattage and voltage of the unit. All the control does is limit the time that the unit is in the on position. In the low position the heater will cycle on and off until the lower set point is reached to shut the unit off. When the heater is in the high position the unit will stay on and cycle longer until the higher set point is reached. The longer the heater stays on the more it costs to operate. The wattage remains the same regardless of whether the setting is on high or low.
Why high tension cables conductor are circular?
High-voltage conductors are circular to evenly-distribute the electric field that surrounds them in order to prevent breakdown.
What is Electric field stress?
An Electric field stress depends on the mechanical strength of the materials and the stresses that are generated during their operation. During high voltage applications, the dielectric strength of insulating materials are developed when subjected to high voltages.
Is output of electric fence charger ac or dc?
The output of an electric fencer is a high voltage pulse of DC voltage.
What is HT Breaker arcing?
high voltage breaking capacity
How electric current of high voltage made suitable for household consumption?
The voltage is reduced, in Transformers.
How is electric current of high voltage made suitable for household consumption?
The voltage is reduced, in transformers.
What is high voltage electrical field?
Two plates with a voltage between them have an electric field in the space between them equal to the voltage divided by the distance. A single sphere at a high voltage has an electric field round it that decreases with distance. High voltage components have a strong electric field round them, and this can be dangerous, so it is usual to specify the maximum acceptable field and set a safe distance for people on that basis.
What are the disadvantages of transmitting electric power at high voltage levels?
The main disadvantage is that high voltage causes surrounding air ionization and may cause negative health effects for people close by. However, electric losses will be less when electricity is transmitted at high voltage. The higher the voltage the less the electric losses.
What are the benefits of upgrading to an 80-gallon electric water heater for residential use?
Upgrading to an 80-gallon electric water heater for residential use offers the benefit of providing more hot water capacity, allowing for longer showers and simultaneous use of multiple appliances. This can be particularly advantageous for larger households or homes with high hot water demand. Additionally, an 80-gallon electric water heater may be more energy-efficient and cost-effective in the long run compared to smaller capacity units.
What is the movie's name where a guy has electric powers?
Crank (High voltage)
What yields a higher heat output a electric heater with a higher or lower voltage?
Does not matter. But in a practical sense Its cheaper to get heat from high voltage because smaller wire, smaller breakers, and definitely less heat loss from the circuit wiring. It's called ixiR loss. Same reason overhead transmission lines are obcenely high voltage values. It is all relative. Heat equals this times that. Lower this, raise that. Horsepower equals this times that. Lower rpm, raise torque or vice versa. Navy wants planes to fly faster, lose weight, raise hydraulic pressure, reduce hydraulic line size. Electric, hydraulic, mechanical, it's all equal.
Why are voltages for registering a bit of 1 on Ethernet so low when transmitting electricity on copper wire is high?
its due to truncation on the transmission of voltage with an electric current. The copper wiring has a high capacity due to years of fecal devolging.
How do you calculate voltage and watts electric outlet heaters on low setting?
All of the information is on the nameplate that is located behind the heating element or the units junction box. The wattage and voltage of the baseboard heater will be shown stamped on the plate. The high to low setting on the heater has nothing to do with the wattage and voltage of the unit. All the control does is limit the time that the unit is in the on position. In the low position the heater will cycle on and off until the lower set point is reached to shut the unit off. When the heater is in the high position the unit will stay on and cycle longer until the higher set point is reached. The longer the heater stays on the more it costs to operate. The wattage remains the same regardless of whether the setting is on high or low.
Why is it important that the resistance of an extension cord used to power an electric heater be kept low?
An electric heater is one of the high-power appliances in a house, commonly taking 1.5 to 3 kilowatts of power. The current is high, and therefore there is a drop in the voltage applied to the heater equal to the current multiplied by the resistance of the cord. There is probably little power wasted, because any heat from the cord goes to heat up the same room. But a voltage drop causes the heater to draw less current because its resistance is constant, and therefore less total power is provided to heat the room. If the heater is thermostatically controlled so that it is not working all the time, the difference is small because any reduction in the heater's power would cause the thermostat to keep it going for longer, to compensate.
