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There should be no voltage to ground on a delta system. That is the reason that these types of systems have to have a set of grounding lights to warn when the system inadvertently grounds. A delta system is a three wire connection, no neutral. A voltage to ground is only available on a three phase four wire (star or wye) connection system. The fourth wire being a neutral which is grounded thereby giving a voltage from each leg to neutral.
What else can I help you with?
How do you work out delta-v?
"Delta" - the uppercase Greek letter delta, which looks like a triangle - is often used in the sense of "difference". You are simply supposed to calculate the difference between two different values of "v" (where "v" might stand for the velocity).
How many watts can be put on a 20 amp 208 volt circuit breaker?
20-amp breakers can be found for many different voltage levels. The higher-voltage ones tend to be more expensive. A breaker can be used in a circuit of equal or lower voltage than the rated voltage of the breaker.
How is 4160 voltage made?
Well first we need to generate voltage from electrical generator. Then if voltage are below 4160 volt step up Transformer is used and if voltage are above 4160 volt step down Transformer is used. Generally voltage produced from generator are low so we need to step up voltage to higher values such as 240 kilo volt to transmit them to longer distances to reduce power losses.
When volume of gas is doubled at atmospheric pressure work done will be?
When the volume of a gas is doubled at constant atmospheric pressure, the work done on or by the gas can be calculated using the formula ( W = P \Delta V ), where ( P ) is the pressure and ( \Delta V ) is the change in volume. If the initial volume is ( V ) and the final volume is ( 2V ), then ( \Delta V = 2V - V = V ). Thus, the work done is ( W = P \times V ), where ( P ) is atmospheric pressure.
How long does current remain in a 220 volt circuit?
The current in a 220 volt circuit depends on the resistance of the load connected to it. Ohm's Law (I = V/R) states that current (I) is equal to voltage (V) divided by resistance (R). So, the current will vary based on the resistance of the circuit.
When a circuit is described as a three-phase delta-connected 240 v circuit its categorized by?
circuit characteristics.
What is the full load 1250 HP 4160 V motor?
129 amps
What is open delta connection explain with circuit diagrams?
If one of the transformer is unable to operate, then the supply used to load can be continued with the remaining tow transformers at the cost of reduced efficiency. This is known as open delta connection or V-V connection.
Is it common to use a 4160 V 3 Phase motor with a variable speed drive?
No, a 4160 volt motor with a high inertia load will use a resistor bank in the starting of the motor.
How do you find delta v?
xf - xi = Delta V Final Position minus Initial Position equal Delta V.
Is delta v mix 0 for ideal solution?
Yes, it is. delta mixG=nRT(xlnx+...) and delta mixV=dG/dp => delta V=0
How do you calculate deviation sensitivity?
delta f over delta dc-v
What is a name v-shaped estuary?
it's a Delta. http://www.thefreedictionary.com/Delta
How do you work out delta-v?
"Delta" - the uppercase Greek letter delta, which looks like a triangle - is often used in the sense of "difference". You are simply supposed to calculate the difference between two different values of "v" (where "v" might stand for the velocity).
What is the amperage rating of an 9250 VA computed load connected to a 208 volt three-phase branch-circuit?
Divide 9250 VA by 208 V and again by 3, to get a per phase load of 14.8 A. If the load is connected delta, then multiply by 1.732 (square root of 3) to get 25.7 A per phase current.This calculation, of course, is sensitive to your definition of 208 V. I took it to mean delta, driving a delta load.
What is formula for retardation?
Retardation, or deceleration, is the rate at which an object slows down. It is often calculated using the formula: ( a = \frac{\Delta v}{\Delta t} ), where ( a ) represents retardation, ( \Delta v ) is the change in velocity (final velocity minus initial velocity), and ( \Delta t ) is the time taken for this change. If the object is slowing down, ( \Delta v ) will be negative, resulting in a positive value for retardation.
How many watts can be put on a 20 amp 208 volt circuit breaker?
20-amp breakers can be found for many different voltage levels. The higher-voltage ones tend to be more expensive. A breaker can be used in a circuit of equal or lower voltage than the rated voltage of the breaker.
