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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.
Wiki User
∙ 9y ago
Wiki User
∙ 7y ago4160 v across lines is 2402 v line-to-neutral. Just divide by 1.732 which is the square root of 3.
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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).
Why isolation is needed between power circuit and control circuit?
devices in control circuit are not capable in handling voltages(24 V) of the order of power circuit (415 V)..hence an isolation is required.
A W pf capacitor is connected into a 240 V Hz circuit. what is the current flow in this circuit?
a 30 pf capacitor is connected into a 240v, 60 hz circuit. what is the current flow into the circuit
What is the mean of 220-440 connection of 3 phase motor?
Star 220 v and delta 400 i star 58 percent only voltage applied delta 400v appliedAnswerThese figures do not represent three-phase, four-wire, system voltages, because if the line voltage were to be 440 V, then the phase voltage would be 254 V; or, if the phase voltage were to be 220 V, then the line voltage would be 381 V.
In enquations imvolving velocity the traiangle symbol means?
The triangle symbol means "change". v = change in distance over change in time. d/t. Aka known as delta d over delta t. (triangle is the Greek letter delta)
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?
148
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 are the ratings and certificates for Quest of the Delta Knights - 1993 V?
Quest of the Delta Knights - 1993 V is rated/received certificates of: USA:PG (Certificate #32470)
What is your acceleration if you travel 50 meters in 30 seconds at a constant speed?
Meed velocity first. V = delta X/delta t V = 50 m/30 s = 1.666 m/s now, acceleration A = delta V/delta t A = 1.666 m/s/30 s = 0.056 m/s2 ============
