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That depends on it's gauge, the lower the gauge the higher load it can handle.
Another Answer
Maximum demand describes the maximum electrical load applied to a high-voltage (high-tension) electrical cable.
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What is maximum power rating?
Maximum power rating describes the maximum power at which a device can operate without reaching an excessive temperature. For example, in the case of a resistor, if its maximum power rating is exceeded, then it may burn out.
Why instead of transmitting maximum power power utility transmits power at maximum efficiency?
This question relates to the economic decisions that electricity utilities make in designing their power networks. During peak load periods, power is transmitted at the maximum current that is safe for the network, but at other times power transmission simply depends on demand. Ideally, utilities would transmit power at maximum efficiency because, by minimising losses over the lines and in transformers, they minimise generation costs. However, each increase in efficiency results in increased capital costs. A compromise is always made between purchasing efficient power transformers and distribution transformers or less expensive ones with higher losses.
What are the advantages and disadvantages of maximum power transfer theorem?
The Maximum Power Transfer Theorem is not so much a means of analysis as it is an aid to system design. The maximum amount of power will be dissipated by a load resistance when that load resistance is equal to the Thevenin/Norton resistance of the network supplying the power.
What system of high tension cables by which electrical power is distributed throughout region?
Power lines
What is the condition of maximium power transfer of circuit?
Maximum power transfer happens in a circuit when the resistance of the circuit equals the reactance. Impedance Z = R + jX. At R=X, maximum power transfer happens.
Why the induction motor power factor is poor at no laod?
If the power demand is lower than that, you still have to setup the magnetic fields as if you were going to supply that maximum power
Definition of maximum demand?
MAXIMUM DEMAND (M.D.): -It is the greatest demand of load on the power station during a given period.I.e. The maximum of all the demands that have occurred during a given period (may be a day, may be an hour etc.).Need of maximum demand in Electricity bill?When the rate of electrical energy is charged on the basis of maximum demand of the consumer & the units consumed, it is called two-part tariff.In this total charge is divided into two.A) Fixed charge à depends on maximum demand of consumerB) Running charge à depends on no. of units consumedIt is measuring by installing maximum demand meter. Charges are made on the basis of maximum demand in kVA & not in kWMaximum demand used to be measured by a demand needle on the meter, that would actually store only a peak demand. When you start an electric motor, this peak can be very high for a second or two. For this reason, more modern meters calculate an average demand over some period of time (often 15 minutes), and the maximum of those average demands is used as the maximum demand for billing purposes.Billing by maximum demand allows the utility to bill for the cost of installing better wiring and transformers for customers with a large active demand (KW).Values other than KW can be measured the same way for other demand values.
What is the maximum current capacity of 25sqmm DC power?
25 sq. mm. cable should take at least 96 amps, more depending on where it's installed. But if the cable gets warm consistently it is a sign that it is wasting power and it is probably economic to use a thicker cable.
What are the 4 typical metering requirements for a small industrial electrical installation?
maximum demand, energy, kva rating, and power factor
Why maximum demand rating is not expressed in kw?
maximum demand is measured in kva because current drawn is dependent on power factor for the same load and current drawn is calculated with kva
What is power demand?
kilowatt demand ?
How to increase load on a bus in power system.Does it means to increase the bus active power demand or reactive power demand or both?
You can increase load on a bus power system by increasing the bus active power demand ans reactive power demand.
What is the max cable length for lmr 400?
There isn't really a limit for cable length. The maximum length is determined by the loss you can afford to lose based on path loss, antenna gain, receiver sensitivity and transmitter power.
What is maximum power rating?
Maximum power rating describes the maximum power at which a device can operate without reaching an excessive temperature. For example, in the case of a resistor, if its maximum power rating is exceeded, then it may burn out.
What are the various sizes of cables and their uses?
Massive of range of cables. Generally speaking lighting 1.5mm cable. Power 2.5mm cable. Anything feeding an appliance up to about 9.5kw 6.0mm cable. Above that 10.0mm cable. Domestic feed 25.0mm cable (16.0mm earth) hundreds of different supply and demand sizes. Refer to bs7671 17th edition for more information.
How to calculate power loss in power cable?
The length of the cable is determined by the distance from the center of the distribution panel to the center of the load.
While checking the power cable you notice broken insulation What should you do?
Replace the power cable.
