# A.C. network analyser is used to solve problems of?

A.C. network analyser is used to solve problems of load flow, short-circuit and stability.

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Description : Applications of Spectrum Analyser

Last Answer : Applications of Spectrum Analyser are as follows: i) It is used to study the RF spectrum produced in microwave instrument. ii) It is used for testing of RF interference. iii) It is used for measurement ... a parametric amplifier. xi) It is used to measure the modulation index of an AM wave.

Description : What is logic analyser?

Last Answer : Logic analyser is the extension of Oscilloscope. Logic analyser is used for troubleshooting digital circuits. Logic analyser can store digital data and it have 8 to 64 channels. Logic analyser are used for Hardware verification, fault analysis and automated testing.

Description : Give four steps to solve mesh analysis.

Last Answer : Steps to Solve Circuit using Mesh Analysis:  i) For a given planar circuit, convert each current source, if any, into voltage source,  ii) Assign a mesh current to each mesh. The direction ... find the mesh currents.  v) Using mesh currents then find the branch currents and branch voltages.

Description : An unshielded moving iron voltmeter is used to measure the voltage in an AC circuit. The stray DC magnetic field having a component along the axis will be  (1) unaffected (2) decreased (3) increased (4) either decreased or increased depending on the direction of the DC field

Last Answer : An unshielded moving iron voltmeter is used to measure the voltage in an AC circuit. The stray DC magnetic field having a component along the axis will be either decreased or increased depending on the direction of the DC field

Description : How is a thyristor used to convert AC to DC?

Description : How to solve this ? ( math question )

Last Answer : You solve this by moving terms from one side of the = to the other, so that you have the x terms on one side, and the integers on the other side. Remember that when a term goes ... a positive term it becomes negative, and vice versa). Once you've done this, the answer should become apparent.

Description : A.C. network analyser is used to solve problems of (a) load flow (b) load flow and short-circuit (c) load flow and stability (d) load flow, short-circuit and stability (e) none of the above

Description : What simple thing or task do you have problems with?

Last Answer : Calculating without a calculator .

Description : Are "first world problems" still problems? Do they matter?

Last Answer : answer:I reserve first world problems for things that are truly trivial - that is, the fact that this is what you consider a problem shows your privilege. I missed hot yoga class ... a patient because you are afraid to vaccinate your kids against preventable illness is a first world problem.

Description : What are your real first world problems?

Last Answer : answer:It's one of my biggest annoyances when I'm told - as I have been told by people right here on ask-public - that when I go hungry here, it's somehow different or better than someone who ... wherever she or he is, is already being completely ignored; which is why he or she is that person.)

Description : New vid card, new problems, can you help me out?

Last Answer : Do you have a 32 bit version of windows?

Description : What are some "deep" math problems?

Last Answer : answer:There are the Clay Institute Millennium Prize problems, with a cool \$1M prize for solving. Of the 7 problems, 6 remain unsolved. (The Poincare conjecture was proved by Grigori Perelman, who ... , though history shows that these sometimes later turn up at the core of new physical theory.

Description : What problems are so trivial that you don't even want to hear about them?

Last Answer : I don’t worry so much anymore about the neighbor who let’s their f’n dog pee on the bushes right near my front steps. It just isn’t that important anymore.

Description : Septic Tank Problems

Last Answer : The septic tank is the heart of any septic system. Like the human heart, the human body and the other organs are pointless without it. A septic system simply isn't the same without a septic tank. In ... it. Naturally, septic systems last a long time if cared for properly. Now you know what to do.

Description : Fuel Pump Problems

Last Answer : Fuel pump problems are usually caused by running a car for extended periods of time on a tank that is almost empty. This causes the fuel pump to run dry, which eventually damages the pump. Another cause ... your car to stall, bring it to the repair shop so professionals can have a look at it.

Description : Nodal analysis problems

Last Answer : Nodal analysis problem 2

Description : Mesh analysis problems

Last Answer : Mesh analysis 1 : https://youtu.be/X_nWbAkDoH4 Mesh analysis 2 : https://youtu.be/-GzGDUZN56A Mesh analysis 3 : https://youtu.be/AsZlXbO_82M Mesh analysis 4 : https://youtu.be/D8zLPMFhwlg ... Mesh analysis 22 : https://youtu.be/XSOZ1urxvpc Mesh analysis 23 : https://youtu.be/wwBI15MznQY

Description : Problems on electrical power and energy

Last Answer : Problem on electrical power and energy 1 : https://youtu.be/ZvWHuMdmv9g Problem on electrical power and energy 2 : https://youtu.be/19IZMc6U2vs Problem on electrical power and energy 3 : https ... : https://youtu.be/iYqGIwA919A Problem on electrical power and energy : https://youtu.be/iWnWQz_mzHk

Description : Problems on resistance and resistivity

Last Answer : Problem on resistance and resistivity 1 : https://youtu.be/OqavD7OlZUs Problem on resistance and resistivity 2 : https://youtu.be/0eo8VO8cpwk Problem on resistance and resistivity 3 : https:// ... https://youtu.be/3neLRCTz0RQ Problem on resistance and resistivity 13 : https://youtu.be/vBCkvPOiztY

Description : Light triggering is mainly used in

Last Answer : Light triggering is mainly used in High voltage direct current transmission

Description : A relay used for protection of motors against overload is :  (A) Impedance relay (B) Electromagnetic attraction type (C) Thermal relay (D) Buchholz's relay

Description : Earthing switch is used for?  (A) Measuring of safety voltage (B) Protection of equipment from ground faults (C) Discharging residual energies (D) All of the above

Last Answer : Earthing switch is used for?  (A) Measuring of safety voltage (B) Protection of equipment from ground faults (C) Discharging residual energies (D) All of the above

Description : Auto reclosing is used in case of

Last Answer : Auto reclosing is used in case of air blast C.B.

Description : A negative sequence relay is used for protection of  (1) Generator (3) Motor (2) Transformer (4) Long Transmission lines

Last Answer : A negative sequence relay is used for protection of Generator

Description : The material used in liquid fuses is  (1) SF6 (3) carbon tetra chloride (2) distilled water (4) transformer oil

Last Answer : The material used in liquid fuses is  carbon tetra chloride

Description : IDMT relays are used to protect the transformer against :  (A) Internal short -circuits (B) Open circuits (C) External short circuits (D) Oil leakage

Last Answer : IDMT relays are used to protect the transformer against : External short circuits

Description : Series reactors are used to

Last Answer : Series reactors are used to bring down the fault level within the capacity of the switchgear

Description : ln a minimum oil circuit breaker the oil is used

Last Answer : ln a minimum oil circuit breaker the oil is used to act as circuit breaking medium only

Description : Regulating-transformers are used in power systems for control of

Last Answer : Regulating-transformers are used in power systems for control of power flow

Description : Surge absorbers are used for protection against

Last Answer : Surge absorbers are used for protection against low voltage high frequency oscillations

Last Answer : A switchgear is device used for switching, controlling and protecting the electrical circuit and equipment.

Last Answer : The material used for fuse must have low melting point and high specific resistance.

Last Answer : Series capacitors are used to compensate for line inductive reactance.

Last Answer : The inverse definite mean time relays are used for over current and earth fault protection of transformer against internal short-circuits.

Last Answer : The single phasing relays are used for the protection of three phase motors.

Last Answer : The under voltage relay can be used for generators, busbars, transformers, motors.

Last Answer : Impedance relays are used for phase faults on long line.

Last Answer : Wave trap is used to trap waves of higher frequencies entering generator or transformer units.

Last Answer : Air blast circuit breaker is used for repeated duty.

Description : Can you help with my chicken problem? (see details).

Last Answer : It sounds like there is possibly an issue with him. The brothers might attack him to establish dominance set the pecking order. But typically the females don't do that. Have you had a vet check the cockerel ... of your family that might enter their pen, let me know. I have a cure for that too!

Description : Can you usually find away to get around a problem?

Last Answer : Yes, by finding/inventing the alternatives. Long ago during my college year in Macroeconomy class my lecturer has announced that there would be a topic presentation and each group should make Powerpoint presentation ... animation since it was my idea and for my team mates to agree with the idea).

Description : Examples of solution someone thought of but decided "They must have thought of that" about?

Last Answer : I know there are multiple times I felt that, but I will have to mull it over. I remember one of the times was when a town was trying to come up with ways to prevent flooding. There is a river ... for the residents, or safe storage for the water to be released in late summer when the river ran low.

Description : What am I missing in this math problem?

Last Answer : Try solving it as three triangles and Pythagorean theorem. I think that would work.

Description : None of the channels on my Roku are loading except Netflix. What could be wrong?

Last Answer : Also, the option to send videos to the Roku no longer appears in the youtube app on my tablet. I’ve tried reinstalling the Youtube channel but it doesn’t install. Why do none of the channels work except Netflix?

Description : What is one problem with the world, and how would you fix it?

Last Answer : A lot of problems would be alleviated if we had universal education based on that of a successful model like Finland’s.

Description : IOS owners: Is there any particular reason why I should either update my ipad mini 2 to 9.2.1 or postpone it till they get the bugs sorted out?

Last Answer : answer:In my opinion and experience, you should always keep the iOS up to date. If you don’t not only could you get bugs on the iPad, but many apps may not work due to being updated based on the current OS. You may be restricted from downloading newer apps from the AppStore. I’d recommend updating.

Description : (GIRLS ONLY!) is this a sign that your period is coming?

Last Answer : answer:Don't be afraid to use the proper terms. Part is too vague and not really helpful. Often the area around your vulva will ache a little. When your period arrives, you will have sensations in ... her; she was once your age, of course and was probably too embarrassed to talk to her mother.

Description : Has anyone had personal experience with this car?

Last Answer : answer:I've been driving one for 3 years now and love it. It's a perfect city car (nimble, easy to park), and we've also taken some long road trips in it too (good mileage and, yes, great ... it's all good. My only complaint is the marital discord it provokes when my wife usurps the driver's seat.

Description : Would you like to share your first world problem of the day, or week?

Last Answer : DPW has still not fixed and repaved this one section of road that I drive everyday to work and it’s going to ruin the shocks on my Lexus!

Description : My friend has lied to me, avoided, and starting to ignore me ever since she got her new boyfriend, what to do?

Last Answer : answer:1. What she's doing is natural from her point of view. I think that you are lying to yourself saying that she doesn't like the guy or why would she spend all that time with him? 2. She ... to spend time with who want to be with you. I would also be unavailable if she has emotional problems.