If power is constant increasing the voltage will increase or decrease current?
Decrease, because W = I (current) x V (voltage), if one increases, the other decreases in proportion to the increase of the other. Ohm's Law states current is directly proportional to the applied voltage and inversely proportional to the resistance of the circuit.
Why the oil filled capacitor is used in permanent split capacitor motor?
An oil filled capacitor is used in (PSC) motor because the capacitor is in the circuit the whole time the machine is running. The capacitor is oil filled to cool it due to being in circuit the whole time
If you have flow of electricity which is 5 volts and 2.6k ohms what is the current?
I = V/R 5 volts / 2600 ohms = .00192 or round to .002.
Do you need a ground fault breaker for your hot tub?
Yes, the electrical code requires a ground fault breaker for your hot tub.
What is the reason of noisy motor operation?
Worn out bearing, misaligned shaft, single pahsing, loose body, abnormal speed - all may result in noise
In electrical engineering, a safety device that protects electric circuits from the effects of excessive electric currents.
A fuse commonly consists of a current-conducting strip or wire of easily fusible metal; whenever the circuit is made to carry a current larger than that for which it is intended, the strip melts to interrupt it.
Are all 480 Volt light fixtures 3 phase or are some single phase?
I do not believe any lighting fixtures of any voltage have ever been made to work off of three-phase circuits. Light Fixtures are always single-phase 2-wire circuits In the USA the standard voltages for branch circuits are: 120, 208, 240, 277 or 480 The light fixture must be rated to match whichever field voltage is being used. Some light fixtures are made multi-rated so they can be used on more than one circuit voltage
What is the need for telecommunication networks?
A telecommunications network is a collection of terminals, links and nodes which connect to enable telecommunication between users of the terminals. Networks may use circuit switching or message switching. Each terminal in the network must have a unique address so messages or connections can be routed to the correct recipients. The collection of addresses in the network is called the address space.
The links connect the nodes together and are themselves built upon an underlying transmission network which physically pushes the message across the link.
Examples of telecommunications networks are:
A telecommunications network is a collection of terminals, links and nodes which connect to enable telecommunication between users of the terminals. Networks may use circuit switching or message switching. Each terminal in the network must have a unique address so messages or connections can be routed to the correct recipients. The collection of addresses in the network is called the address space.
The links connect the nodes together and are themselves built upon an underlying transmission network which physically pushes the message across the link.
Examples of telecommunications networks are:
Impact of globalization on cottage and small scale industries?
Globalization allow small businesses to take advantage of inexpensive labor and lower wholesale costs, like larger businesses. A small business can quickly turn into a lucrative enterprise if managed appropriately.
What are the techniques in voltage stability?
This question may be answered in so many ways beacaause the question seems to be broad. hoever we can start this way; If you wantr o stabilise ac voltage then use a automatic volatge regulator. there are so many cicuits yu chose from elctronics books if you want to stabilise direct current, there are circuits avilable. if you undertstand electronics and have basic knowledge building/assembling simple circuits, you can make your own voltage regulator to whatever voltage level you want.there are semi integrated circuits (ic) that are designed to regulate a specific voltage level or adjustable voltage regulators you can buy.
How does the Van De Graaff generator works?
A large rubber band spins, rubbing on a metallic dome. some electrons are transfered from the band to the dome, acting as static electricity. When, say Steve, touches the dome the charged particles will leap to him. Steve will experience a static shock.
Xenyx 1204FX is not powered mixer. If your speakers are passive (don't have their own powersupply system), this means that you need to get an amplifier for them.
Why do you short voltage source and open current source while using superposition theorem?
You short a voltage source when doing this analysis because you do not know how much current will flow through the voltage source - consider it an undefined value. For the same reason, you open a current source since you know how much current will be flowing through it.
This is a simple explanation; I'm sure a more exhaustive, technical one could be made if this is not sufficient.
Principle of high kV technique and application in radiograph?
High kv techinque is a technique in which high kv and low ma is used.
How long will a battery 12 ampere-hour rating supply 144 watt load?
An ampere-hour rating is a relatavistic indication of how long a battery can supply a specific current.
It is not possible to determine the run time when you only gave watts, but watts are volts times amps, and you did not supply the volts.
What is the voltage difference between the neutral and the ground?
if we r talking about the power that is generated in powerhouses( i.e, source is not a D.C battery), one of the two terminals that comes out of the dynamo(of generator) is grounded near the generating plant itself. so theoretically speaking, ground and neutral are at same potential. so voltage diff between them would be 0.
but practically, ground is a term given to terminal that connects body of electrical appliance at home or industry directly into earth. this is done to prevent electrocution of any person handling it, just in case the body of appliance comes into contact with a live wire within the instrument(may be due to faulty wiring or normal wear and tear) and with probably defective neutral contact. Even in case of such a happening, if there is proper grounding, the voltage diff between them is 0.
Is it true that the current supply from electric power generating plants is an alternating current?
Yes, it is true that current supply from generating plants is an alternating current.
There is no success found in bulk power generation of direct current ( D.C. ) in a power plant. But yes it is possible to transmit the power in the form of direct current ( High Voltage Direct Current Transmission-HVDC Transmission ) that possible after converting the generated alternating current into direct current with the help of high range converters.
Which compnent can you use to convert a 9V dc to an ac in a circuit?
The device that changes d.c. into a.c. is called an 'inverter'. Whether you can get one for 9 V is another question!
What makes Gold Atoms more conductive than other Atoms?
Gold is more conductive than other atoms (except silver and copper) because of its high concentration of free electrons. Silver and copper are more conductive than gold, but gold has the advantage of being corrosion resistant.
Can different rating circuit breakers have the same short circuit characteristics?
Yes, different amperage rating circuit breakers can have the same short circuit characteristics.
What will happen if you connect 220v bulb in parallel to 100k ohm resistances with supply of 440 v?
This bulb is very likely to be burn out since the 440 supply voltage is very higher than it's rated voltage.
It appears that this identical item (with a different brand label) is available through Amazon. I typed a Bing search with the model number off my defective adapter. The third link on the list was an Amazon entry for an ABLEGRID Trademarked NEW AC Adapter for Recoton HA35U 18015... I have ordered one. I hope I remember to check back and verify this part is what we both need.
2 ohms. It is like connecting two 3 ohm resistors in series and then these two series resistors are connected in parallel with third 3 ohm resistor in parallel
== == The conversion would involve a 'DC Bus' and 'Power Diodes' that would switch the power in a sinusoidal manner to the load. There would be caps & inductors used to 'smooth' the signal, but the Thyristors, IGBTs, GTOs, or 'Power Diodes' would be the main components.
Check out the better known engineering school's websites for more info, i.e. CMU, MIT, RIT, California Poly Tech, etc.