Why does my diesel household generator provide better power than my public line? - household generators
If the generator in the Quicks house in a blackout, are the brightest lights that work best floor fans, etc ... If we are to use the existing public services, the lights low, the fans slowly, and if our Quicks wellpump flickering lights and dimmers. And if we take the generator automatically if wellpump lights lit and extinguished shortly after weaning wellpump. We have now marked by a utility here and she told me the volts coming into the house is good, but the amplifier should be 125 is only 17! The utility (we live on an island in the Caribbean) said there should be no problem for the rod and at home, but how can that be when we have problems at home when the generator is it? In addition, electronic devices will be run with as little damage amps availability of them?
Wednesday, January 20, 2010
Household Generators Why Does My Diesel Household Generator Provide Better Power Than My Public Line?
4 comments:
standing of power grids in your home from one place to the power of the street. The lead is then connected to a power meter, then from the meter through a power line on the main switchboard.
Its generator is most closely connected with its own power supply and circuit switching equipment, or more or all of the circuit breaker panel.
Thus, the circuit breaker panel or individually selected circuits are similarities between the two systems.
The problem is thus the right of the pole / transformer or at home with their home team, even on the head, feet, meters / female, or a supply line to the main CB panel.
I can not completely rule out the generator circuit breakers or equipment yet, because I do not know the details of how the gene have put cable in the system. So, depending on the switching equipment may have a problem with the connection to the power grid there.
However, in view of the stages of primary school can, 125A offering, but their development only 17 years. Readtion intensity by itself does not mean that there is no problem, but not enough power.
What you need to do is measure the voltage, while goods are in progress and you will find a voltage drop.
The rod is 125V, if you produce a number of devices that a current of 17A. Ohm's Law I = E * R
HAV tell us that about 7.5 ohm resistor connected to the network. In a perfect system, all devices are connected in parallel with zero series resistance. This allows each device to receive the full voltage. I do not know if it is only 7.5 ohms his team, or if he has a series resistance of a bad connection or bad. Series resistance will cause a voltage drop less voltage available to operate their devices.
Motors wants the same amount of power P = E * R so win if you have less stress and a lower speed and more power .. The largest river is generated by the collapse of more tension in the lower series resistance and voltage, for blurred lights.
The voltage drop to try to find the tension of a motor High-AMP levels, while it works and when its off. Compare the two and see what is the difference if you have more of a difference a voltage drop of 5V. Work your way to see through the system for measuring the voltage until it is possible the return of tension, something much closer to 125V load voltage.
Before changing anything, you should measure your blood pressure at various points along the route. Use a copper cable length and connect one end to the ground bar in the lobby. If you do not have a ground rod, it is a potential problem. Connect the other end of the measuring device and the voltage when the input power, before the service box, service box, then each switch. Each point must be made within a few volts of difference, a voltage difference is a strong resistance, and that is the cause of the problem. If the house has a low input current, high resistance should be somewhere in the input power. The most likely is a poor connection or corrosion. This may be a fire hazard. If it does not find, call a licensed electrician. It can save your life.
Now is strictly a function of applied load on the source. The problem you have nothing to do with the current one. But the things you describe - the lights dimmed, fans of less effective - is delivered all the costs associated with stress and suggest that the voltage of the commercial utility supplied is lower than the voltage of local generator.
There are two possible interpretations - that is your generator is to present a higher normal stress, and one that is useful to provide a level lower than normal voltage. It is possible that both interpretations are correct.
I suggest you first got the tension in both states. Is likely to see the difference. I assume you are on a 60 Hz - in this case is the normal voltage range 115-120.
Normally you do not want the tension is too high, because they can damage appliances and electronics. The upper limit is probably somewhere in the range 125-130V.
If the voltage is too low, the engines "work more to dtion or voltage regulators, capacitors, inductive power factor. These are not solutions at low cost, and can put considerable effort involved by you and your neighbors, with the support of a government regulator controls the power to persuade companies to make this investment.
It seems that the problem lies between the main breaker panel in the house and the pole transformer. You should check for any burned wires damaged segments, where extreme heat is generated. The problem can also switch between the box and the processor when you have this feature.
Yes, it can damage the electronics, because if the circuit resistance is high (low intensity due to increased resistance), is slightly reduces the line voltage.
In short, there is little they can do, is the power company responsible for the problem. The equipment and installation or bad.
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