The current varies but a rule of thumb is to allow 7 amps per horse power on 240 v, that means 7.64 amps on 220v, which 1.68 kVA.
1 horse-power is 746 watts, and with a conversion efficiency of 0.85 the power drawn is 880 watts on full load.
The formula to deduce the power consumption for single phase (or energy - Watt Hour or Kilo Watt Hour) generraly KWH is :
Power in Watt = Volt x Current x Power Factor
P= V I Cos phi
Energy is P multiplied by time in watt hour or WH.
Relation between HP and KW is 1 HP = 746 Watt (British) and 1 HP = 735 Watt (Metric)
AnswerTwo horsepower represents the output power of the machine and, so, you will need to know the efficiency of the machine at full load in order to determine its input power (which is always greater than its output power, because it has to supply any losses). For example, if the machine is, say, 90% efficient, then the input power will be its output power (expressed in watts) divided by 0.9.
It depends on the voltage, which you did not specifiy. Please restate the question.
the current carrying capacity of 16sq.mm copper conductor is as below: For Single phase A.C or D.C is - 76 amperes (VIR insulated) and that For Three phase A.C or D.C is - 66 amperes. (rubber insulated)
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Continouous safe current carrying capacity for following conditions for a single cablea) Ground tempreture.b) Thermal resistivity of soil 120 C Cm /wc) Depth of laying in 1070 mm. 25 sq mm&95 sq mm p v c insulated cable 1.1 k v
Split Phase Induction Motor.
It measures current flow in amps or milliamps. It needs to be in series with the current flow or in the case of a clamp-on meter it must encircle the single conductor carrying current.
64 AMPS
Current carrying capacity is different for aluminum from that of copper cable. Under different conditions like, type of insulation, number of conductors, in conduit, underground, in air, single or multilayer, system voltage, the current carrying capacity varies a bit. Hence You must refer a standard chart from a reputed cable company.
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Lester Eugene Stutz has written: 'The design of an induction motor, single phase double current generator set' -- subject(s): Electric motors, Induction, Induction Electric motors
to start the motor and give more current to motor to run
the current carrying capacity of 16sq.mm copper conductor is as below: For Single phase A.C or D.C is - 76 amperes (VIR insulated) and that For Three phase A.C or D.C is - 66 amperes. (rubber insulated)
1 GB (Gigabyte)
An amp meter measures current flow, not power. An amp meter measures instantaneous current either by being inserted in series with the wire being measured for current flow, or clamped onto a single current carrying wire and measuring current flow by induction. If the load is disconnected then no current will flow and the amp meter will read zero.CommentThe correct term is ammeter, not 'amp meter'.
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AS PER THUMB RULE THE CURRENT CARRYING CAPACITY OF WIRE IS 4 TIMES OF ITS CROSSECTIONAL AREA OF WIRE i.e. 10 sq.mm wire carrying maximum current 40 amp , 16 sq.mm carrying maximum current 64 amp , now amp convert in watt by multiplying by volt i.e. 240 16 sq.mm carrying max load 64x240= 15360 watt
revolving field theory of single phase induction motor
Continouous safe current carrying capacity for following conditions for a single cablea) Ground tempreture.b) Thermal resistivity of soil 120 C Cm /wc) Depth of laying in 1070 mm. 25 sq mm&95 sq mm p v c insulated cable 1.1 k v