Coal Saver Black

Product Information

Second, the only potential for real power savings would occur if the product were only put near in the circuit while a reactive load (such as a motor) were running, and taken out of the circuit when the motor is not running. This is impractical, given that there are several motors in a typical home that can come on at any time (refrigerator, air conditioner, HVAC blower, vacuum cleaner, etc.), but the Power Saver itself is intended for permanent, unattended connection near the house breaker panel. A further complication is that if you install the “KVAR” unit at the fuse panel, it does nothing for the heat losses except for the two feet of huge wire between the fuse panel and the utility meter. Many KVAR units are marketed as boxes that you install at a single location.

If the wire between your fuse panels is very long and undersized, reducing the current would result in it running cooler and having a higher voltage at the air conditioner. These savings due to cooler wiring is minimal. What happens when Power Saver is installed I’m a computer engineer, and this product is BS; Don’t waste your money! First the lines coming out of your breaker box are each on it’s own circuit, so that the refrigerator is on it’s own line, the hot water heater is on one of it’s own, the AC, microwave, and individual rooms etc.

This heat energy not only gets wasted to the atmosphere, but also harms the appliances and wiring circuit. Household power saver device - Schematic diagram The third term is apparent power, referred to as KVA. By use of multi meters we can measure current and voltage and then multiply the readings together we get apparent power in VA.

There are basically two kinds of load that exists in every house: one that is resistive like incandescent lamps, heaters etc. and the other that’s capacitive or inductive like ACs, refrigerators, computers, etc. In this note, we will try to find the real truth behind these power savers which claim to save as much as 40% of energy. only power saver 3 phases with a kvar capacitor and controller Power factor, c/k and more can true save, depends the inductives load. if good for hotels or place use for sample many air conditioner. here can get good result saving. Third, you say “there are no electricity saving benefits for heating appliances, such as electric stoves, electronic cookers, etc.” So wh;y bother with your device? Please elaborate on the “etc.

Returning Customers:

Reactive power is not a problem for a Reactive Load of Home appliances like A.C, Freeze, motor for its operation. It is a problem for the electric utility company when they charge for KW only. If two customers both use the same amount of real energy but one has a power factor of 0.5, then that customer also draws double the current. This increased current requires the Power Company to use larger transformers, wiring and related equipment. Second, as far as I know, my energy costs are based upon a measuring device outside my home to calculate how much electricity/energy I am using. How does your device (or devices) interact with this Electrical Meter? It would seem logical to have some kind of surge protector/regulator outside the house, before the electricity enters the counter. How does your device affect the quantity coming into the house? Or does your device affect the electrical demands of the devices in their start-stop cycles? (I do recall that many years ago there was a big rush to leave all lights on in skyscrapers because turning the lights on took a greater surge and thus it was less expensive to leave them on.) First, residential customers are not charged for KVA – hour usage, but by kilowatt-hour usage. This means that any savings in energy demand will not directly result in lowering a residential user’s utility bill. Personally,, if you want to do this, calculate (or have a knowlegable friend do it) what size capacitor(s) is/are needed, then place this new unit in line between pump and power source and switch it automatically (relay or solid state relay) so that it is only online when motor is actually running. Keep in mind that 1 hp is approximately 750 watts plus motor inefficiency. Capacitor will level out the surges but won’t save money because residences are billed by kilowatt usage only. Also, due to the way ac voltage and current flow operate, the capacitor will raise your average voltage, perhaps higher than the motor is designed for. Home pool filters usually do not truly need 1 hp so there will be more inefficiency due to this than power factor correction. Manufacturers use one hp so that they can use one filter/pump assembly for most pool sizes that they make. You may save more if you install it on wire one guage size larger than spec’d – especially if the wire length is close to or over 100 ft.

With AC Resistive Load, the voltage is always in phase with the current and constitutes an ideal power factor equal to 1. However, with inductive or capacitive loads, the current waveform lags behind the voltage waveform and is not in tandem. This happens due to the inherent properties of these devices to store and release energy with the changing AC waveform, and this causes an overall distorted wave form, lowering the net PF of the appliance. Imagine the loss ou’d income to the power companies and how much they’d have to increase cost per unit to make up profit margin. You speak too much about Mr Sun and not enough about your product and proof of concept that it works, as well as explaining how. The Utility Bill Which We pay is never based on Apparent Power (KVA) but it is based on Real Power (KW). The utility bill that we pay is never for the Apparent Power- it’s for the Real Power.I swear in the name of the God here, Jumbo didn’t cheat Mr.Sun. Dare Mr.Sun swear in the name of God that he is really honest on this matter ? In the above formula we can see that if PF is less than 1, the amperes (current consumption) of the appliances increase, and vice verse. This would improve the power so well that the overall consumption would be reduced by nearly a half. So, I would have been the guy, excitedly, pointing out which of Mr. Barnums displays were hoaxes. In fact, you’d of likely seen me being thrown out for it & later read my article about it as well. So I guess it depends on how many motors you have in your house and when they turn on. I have many different devices, not counting the occasional power tool.

Even Alibaba has no words about him. He said that alibaba is scam and didn’t protect his benefit. In fact, for the whole process, alibaba is protecting the benefit of customers. We have all proof to show it.However, during the communication with alibaba, his attitude and words didn’t stand right,so,he failed. And now he can only say bad words about Jumbo as revenge. Basically it is claimed that Power savers work on the principle of surge protection technology. Power savers work on straightening this unstable electric current to provide a smooth and constant output. The fluctuation in voltage is unpredictable and cannot be controlled. However, the power savers utilize current fluctuation to provide a usable power by acting like a filter and allowing only smooth current to pass through the circuit. Power savers use capacitors for this purpose. When there is a surge of current in the circuit, the capacitor of the power saver stores the excess current and releases it when there is a sudden drop. Thus only smooth output current comes out of the device. To recover these costs Power Company charged a Penalty to industrial customers for their Low power factors and give them benefits if they improve their Power Factor in. Residential customers (homes) are never charged extra for their reactive Power.i use another factory form Taiwan use a true power saver 3 phases and i know 90% is are scam power saver, my for every customers i install power saver. i try with a meter 3 hours without power saver and 3 hours with power saver and compare kw/h with a meter same model form company electric.