what is UPS and what are its uses?

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what is UPS and what are its uses?

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asked Aug 8, 2017 by anonymous

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Related Questions

what is UPS ?

what is UPS ?
Last Answer : UPS is Uninterrupted Power Source

132 views 1 answer

asked Aug 18, 2017 by anonymous

Write short note on UPS and its usage in railway system.

Write short note on UPS and its usage in railway system.
Last Answer : Ans. Ideally, the voltage supply by the utility system should be perfect sine wave without any harmonics, at its nominal frequency of 50 Hz and at its nominal magnitude. In practice however voltage can ... load from one source to the other results in the least amount of disturbance seen by the load.

8 views 1 answer

asked Jun 20, 2021 by itszee

When UPS or Fedex updates each step in tracking, are they scanning each individual package, or are they scanning the cargo container (only)?

When UPS or Fedex updates each step in tracking, are they scanning each individual package, or are they scanning the cargo container (only)?
Last Answer : I wonder the same. I am waiting with you for an answer.

1 view 1 answer

asked Mar 2 by anonymous

Why does the UPS tracking number need 30 digits?

Why does the UPS tracking number need 30 digits?
Last Answer : here

1 view 1 answer

asked Mar 1 by anonymous

UPS and Fedex appear to have been totally overwhelmed with this year's deliveries. Who will benefit from their screwups?

UPS and Fedex appear to have been totally overwhelmed with this year's deliveries. Who will benefit from their screwups?
Last Answer : Do you have a link regarding fedex and UPS not delivering as promised?

0 views 1 answer

asked Feb 28 by anonymous

Does UPS drug test?

Does UPS drug test?
Last Answer : I’m pretty sure they do.

1 view 1 answer

asked Feb 28 by anonymous

What is a good reliable brand of UPS?

What is a good reliable brand of UPS?
Last Answer : In one place you say UPSes…then, USP. What exactly are you looking for?

2 views 1 answer

asked Feb 27 by anonymous

How do UPS trucks nagivate?

How do UPS trucks nagivate?
Last Answer : I can’t answer your specific question. but here in the Los Angeles, UPS drivers have established routes.

1 view 1 answer

asked Feb 26 by anonymous

UPS- How to give Connection?

UPS- How to give Connection?
Last Answer : Ans. Means Uninterrupted power supply. To give UPS connection, first normal supply is kept off. Then, loads of essential and non essential are to be segregated. Essential loads are to be brought under single point of control. Then, UPS can be connected.

9 views 1 answer

asked Jun 20, 2021 by itszee

What is UPS how it works?

What is UPS how it works?
Last Answer : UPS stands for Uninterrupted Power Supply. This system can be of two major types and work to ensure uninterruptible power within a specified period before backup comes in. There is a static ... type has the advantage of less maintenance when compared with the mechanical type with rotating parts.

11 views 2 answers

asked Jun 20, 2021 by itszee

Ham Roll Ups

Ham Roll Ups
Last Answer : Ham Roll Ups - serves 10 3 (8 ounce) packages cream cheese, softened 3 tbsp horseradish 2 tbsp finely chopped onion 1 (8 ounce) container sour cream 2 pounds cooked ham, thinly sliced ... and sour cream. Spread the mixture onto the ham slices. Tightly roll the slices and secure with toothpicks.

8 views 1 answer

asked Apr 26, 2021 by anonymous

Describe working of online UPS. List any two applications of UPS.

Describe working of online UPS. List any two applications of UPS.
Last Answer : Online UPS: The block diagram of the on line UPS systems is as shown, where the load is connected to the invertor through the UPS static switch. The UPS static switch is ... 4) Healthcare: hospitals, clinics and retirement homes 5) Telecommunications 6) Special projects (events)

95 views 1 answer

asked May 21, 2020 by anonymous

What is the need of UPS?

What is the need of UPS?
Last Answer : 1) An Uninterruptible Power Supply (UPS) is used to protect critical loads from mains supply problems including spikes, voltage dips, fluctuations and complete power failures using a dedicated battery. 2)A UPS system can also be used as standby system when AC mains is failed.

80 views 1 answer

asked Oct 13, 2019 by anonymous

Explain the operation of UPS with a neat block diagram.

Explain the operation of UPS with a neat block diagram.
Last Answer : Uninterruptible-Power-Supplies (UPS): A block diagram of UPS system is shown in figure. It essentially consists of four major components: i)Rectifier (or battery charger) ii) ... . Due to fast action requirement, transfer switch can be implemented by fast acting semiconductor devices.

3.3k views 1 answer

asked Jul 25, 2019 by anonymous

Define transfer time and back up time of UPS.

Define transfer time and back up time of UPS.
Last Answer : Transfer time of UPS: The transfer time, sometimes also called switchover time, is the amount of time the UPS will take to switch from utility to battery supply during a mains failure, or from battery to ... is the amount of time for which the UPS will supply the power to load during mains failure.

69 views 1 answer

asked Jul 25, 2019 by anonymous

Can I get some opinions? (Details inside)

Can I get some opinions? (Details inside)
Last Answer : answer:Let UPS accuse your neighbor, just give the police the facts as best you know them. Don't say anything that is speculative on your part. If UPS or the Police have some way of determining ... power to them. But since you don't have proof, just speculation, stay out of inflaming the situation.

0 views 1 answer

asked Feb 28 by anonymous

What do I do if I haven't received my order from Ebay?

What do I do if I haven't received my order from Ebay?
Last Answer : answer:Contact the seller and your local UPS. Let both know the tracking is showing the package was delivered but that you have not rec'd the package. If this were me, I'd also open a case on ebay ... feedback click on More Actions , then Resolve a problem ...Then I didn't receive my item .

1 view 1 answer

asked Feb 27 by anonymous

Can I revive these APC batteries?

Can I revive these APC batteries?
Last Answer : answer:What is wrong with them? The best thing to do once a UPS battery quickly depletes, slow or no charge is replace them. Why risk it.

1 view 1 answer

asked Feb 27 by anonymous

What is the use of power factor correction?

91 views 0 answers