The size of the wire needed for a 20 kV (20,000 volts) system depends on several factors, including the current load, distance, and installation conditions. For high-voltage applications like 20 kV, insulated conductors such as cross-linked polyethylene (XLPE) or ethylene propylene rubber (EPR) are typically used. It's crucial to consult the National Electrical Code (NEC) and local regulations, as well as perform load calculations to determine the appropriate wire gauge, which often falls within the range of 2 AWG to 500 kcmil or larger for such applications. Always consult a qualified electrical engineer for specific requirements.
20,000 volts = 20 kv
6500 kW at 240 v would need 6,500,000/240 amps, in other words 27,000 amps. That is not practicable. This amount of power would need to be supplied at a much higher voltage, e.g. 11 kV or 33 kV, 3-phase.
A voltage of 13.8 kV is equal to 13,800 volts.
13800 volts is equivalent to 13.8 kilovolts (kV).
The national grid primarily uses high-voltage aluminum and copper wires for electricity transmission. Aluminum is favored for its lightweight and cost-effectiveness, while copper is used for its superior conductivity. The choice of wire depends on factors such as the distance of transmission, the voltage level, and the specific requirements of the power network. High-voltage transmission lines typically operate at voltages ranging from 110 kV to 765 kV.
Find out how much current the motor draws, then look up wire tables to find out the size of wire. Ask an electrician if you are not unfamiliar with this because working at 6.6 kV is definitely lethal for the unqualified.
20,000 volts = 20 kv
6500 kW at 240 v would need 6,500,000/240 amps, in other words 27,000 amps. That is not practicable. This amount of power would need to be supplied at a much higher voltage, e.g. 11 kV or 33 kV, 3-phase.
Yes
There is insufficient information in the question to properly answer it. While you specified the primary voltage, 34.5 Kv, you did not specify the current or the KVa. Please restate the question.
Transmission voltages are usually considered to be 110 kV and above. Where higher capacity is needed the line conductors are grouped in to three and four groups per phase leg. Voltages less than 33 kV are usually used for distribution by the utility companies.The utility company then supplies the transformers to drop the voltage even lower so that it can be brought to homes to be used by their customers.The transmission lines are of a composite arrangement. ACSR, Aluminium Conductor Steel Reinforced.
In the UK, 11-kV power lines are part of the distributionsystem, not the transmission system. The system is split as follows:transmission-system voltages: 400 kV, 275 kV, and 132 kV.primary-distribution system voltages: 66 kV and 33 kV.secondary-distribution system voltages: 11 kV and 400/230 V
The size of a kilovolt (kV) is a unit of electrical voltage equivalent to 1,000 volts. It is commonly used to measure high voltages in power transmission and distribution systems. For example, a typical high-voltage transmission line might operate at 138 kV, which means it carries 138,000 volts.
The Basic Insulation Level (BIL) for 3.3 kV systems typically ranges from 12 kV to 15 kV, while for 6.6 kV systems, it usually falls between 20 kV and 25 kV. BIL is a standardized measure of the insulation's ability to withstand transient overvoltages, such as lightning strikes and switching surges. These levels ensure that the equipment can endure electrical stresses without failure, thus enhancing reliability and safety in electrical systems.
6.6 kV and 11 kV refer to the voltage rating of the fuse. 160A refers to the current rating. The 6.6 kV fuse is safe to use in a circuit with a voltage up to 6.6 kV and no greater. The 11 kV fuse is safe to use in a circuit with a voltage up to 11 kV.
Amio khujchi
Voltage rating usually refers to the insulation of the wire but could be terminology for electrical equipment also. In North America standard voltage ratings of wire are 300, 600, 1000, 5Kv, 15 Kv and 25 Kv.