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How do you make correct setting for overload of a 3 phase motor?
125 percent of full current rating of the motor
Harmonics in three phase why not in single phase?
Harmonics are the result of the current waveform being distorted by a non-linear load, such as a computer power supply or a motor control drive (VFD). In a commercial setting (which is usually 3-phase), harmonics cause unwanted current to flow which does no useful work, yet must be accounted for when sizing conductors, transformers, etc. Harmonics are certainly not limited to 3-phase systems, however. Any non-linear load, even single-phase, causes harmonics. Your computer, television, and microwave oven probably create harmonics. In a residential setting though, there are not enough cumulative harmonic currents to worry about. Unless you have 50 computers at your house...
What is single phase outlet?
It is an outlet that has one hot wire, such as a household receptacle, or two hot wires, such as a dryer outlet (in the US). If the outlet has three hot wires, it would be called a 3-phase or polyphase outlet. These would normally be found only in an industrial setting.
How do you calculate setting for over current earth fault relay setting?
An artificial neutral is crated in the CT of the line to be protected (for transmission lines) a CT is fixed in the neutral of the CT. if there is any imbalance in the 3 phase current then the relay will develop a difference in neutral.that can be sensed by the CT,then gives the trip command to relay
Why do you have voltage to ground but not voltage phase to phase?
There is phase to phase voltage in 3 phase system.AnswerYou don't get voltage 'phase-to-phase'; it's 'line-to-line'!
When was OSD Beograd created?
OSD Beograd was created in 1945.
How do you unlock OSD lock in a HCL lcd?
Dear sir OSD Lockout Error plz Solution
If the Moon is setting at 6 am the phase of the Moon must be?
If the moon is setting at 6am then it is a New Moon
What is osd lockout?
OSD (On Screen Display) lockout. To resolve the issue you can hold the power button of the monitor until you get another message something similar to "OSD unlocked"....if the problem continues. Switch of the monitor and remove the power cable and connect it again.
How do you unlocked OSD locked?
OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then press power button to turn the monitor on. To un-lock the OSD - press and hold the MENU button while the monitor is off and then press power button to turn the monitor on.
What is OSD timeout?
You sure didn't give much to go on here. OSD typically stands for on screen display. OSD timeout logically would mean that the information has been on the screen too long without any changes. You see this a lot in dealing with financial data.
What does OSD Lockout mean on your PC?
OSD stands for "On Screen Display." It is an onscreen configuration menu included with various monitors. When you press the MENU button or one of the other buttons on the front or side of a monitor, the onscreen display may appear. The OSD typically includes monitor calibration options, such as brightness, contrast, and color adjustments. Some OSDs may also include horizontal and vertical position controls as well as tilt and keystone adjustments. If you can't make adjustments to the monitor settings using the OSD interface, the onscreen display may be locked. You may also see the phrase "OSD Locked" appear when you try to change the settings. Some monitors include an option within the menu called "OSD Lock", which you can turn on or off. If this option is available, simply turn OSD Lock off and you will be able to make adjustments to the settings. If your monitor does not include the "OSD Lock" option, you may be able to unlock the OSD by pressing and holding the MENU button on the front or side of the monitor for several seconds. If you try this method, be patient! It may take up to 15 seconds for the OSD to unlock.
What is OSD for bangladeshi officer?
Officer on Special Duty
What makes adjustments to the Services budget submission to OSD?
Program Element
What makes adjustments to the Services' budget submission to OSD?
Program Element
How do unlock osd locked on your aoc gloss wide screen LCD monitor?
To un-lock the OSD - press and hold the Left button while the monitor is off and then press power button to turn the monitor on.
Yugioh- what is the difference between main phase 1 and main phase 2?
their really isn't a big difference between them except for the fact in Main Phase 2 you can't attack again if you are planning on setting Spell [S]/ Trap [T] cards face-up or face-down. what i mean is - Draw Phase - Main Phase 1 - Battle Phase - Main Phase 2 - End Phase during Main Phase 1 you can set your s/t cards and launch you attack in your battle phase. Main Phase 2 if you can set more s/t cards after your done setting the amount you want to set you'll probably have to end your turn.
