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Should a 3 phase system have the same Z readings on all phases?
Wiki User
∙ 11y ago
It's desirable but not essential. For devices such as motors, then the impedance of each phase would normally be identical. But for separate, independent, loads, while it would be ideal, it's rarely the case.
Wiki User
∙ 11y ago
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What is state phase rule?
The state phase rule is:Number of freedom degrees in a system at equilibrium = Number of components in the system - Number of phases + 2
What are the three phases of drug effects?
There are three phases of drug effects. These three phases are the administration phase, active phase, and the metabolism phase.
What are he phases of Mitosis?
The subphases are: G1 phase, S phase, and G2 phase. The convention phases are: prophase, prometaphase, metaphase, anaphase, and telophase.
What is a phase?
When the conversion of a system, process, etc. Is completed in phases rather than a complete transformation at one time.
Can you list the Advantages of delta system over star system?
If one phase becomes damaged or open, the remaining two phases can still deliver three-phase power but at a reduced capacity. It is refered to as an open delta.
In a three phase power system the phases of each voltages are normally separated by how many time degrees?
In a three phase power system, each phase is separated from the others by 120 degrees.
In a modern industrial plant the most likely polyphase power system in use is a A. one-phase system. C. three-phase system. B. two-phase system. D. four-phase system.?
A "three-phase system" is a polyphase system having three phases. The term "polyphase system" just means a system having multiple phases. If it is used by itself, "a polyphase system" doesn't mean "a three-phase system".
Which phase of a three phase system should current transformer be installed?
current transformers used for relaying and metering purposes should ideally be installed on all three phases. For specific purposes, you may only use CT's on two phases, such as when implementing certain types of ground relaying, but even in this instance three phase CT's are necessary for phase to phase fault protection. I know it is sometimes a utility practice to only meter off of two phases, as long as system voltages and currents are well balanced.
Angle between three phases?
The generated angle between phases in a three phase system is 120 degrees.
What is phase rule?
The state phase rule is:Number of freedom degrees in a system at equilibrium = Number of components in the system - Number of phases + 2
What is state phase rule?
The state phase rule is:Number of freedom degrees in a system at equilibrium = Number of components in the system - Number of phases + 2
What are the Atkins diet phases?
The phases simply add more carbohydrates with each phase. You would not want to switch between phases. It is set up as a system.
What is a method of separation that employs a system with two phases of matter a mobile phase and a stationary phase?
filtering straining screening
What are the three phases of drug effects?
There are three phases of drug effects. These three phases are the administration phase, active phase, and the metabolism phase.
Why Scott connection is used to convert three phase to two phase why cant you take two lines from three phase circuit?
In a two-phase connection, the phases are displaced by 90 degrees. Two lines (not 'phases') of a three-phase system will provide a single-phase supply, not a two-phase supply.
How can you test a air conditioner 3 phase compressor?
just disconnect power & get ur Ohmmeter,and test ; Start-Run//Common-Run//Common-Start..... you should get the same readings on all 3 phases if the compressor is good !!
What are the names of the three phases of the digestive system?
The three phases of the digestive system are the oral phase, the gastric phase and the intestinal phase. All together, they help you break down large food pieces into progressively smaller units that can undergo absorption and nourish the cells and tissues of your body.
