Optical character recognition is the process that converts image or pdf into an. There is an aluminium disc which rotates continuously when power is consumed. The unit is often used to measure electrical consumption on an. You can configure the retention periods to change the number of days that data is retained or you can disable the roll up of data using the report service subsystem properties. The kilowatthour is a composite unit of energy equal to one kilowatt kw of power sustained for one hour. The simplest form of motor starter for the induction motor is the direct on line starter.
Software can also take advantage of artificial intelligence to implement more advanced methods of. To switch the unit simply find the one you want on the page and click it. Kilowatthour kwh is a unit used to measure electrical energy expended or used over time. Since july 1, sam houston electric has reduced its energy cost portion of members monthly bills from 7. It can also be described as the amount of energy that would be transferred at a constant rate of one kilowatt. Kilowatthour kwh is a unit in the category of energy. Explain the difference between a kilowatt and a kilowatthour. An energy expenditure of 1 kwh represents 3,600,000 joules 3.
The new teacher therefore faces hisher class with the same techniques that generations before himher have used. Glossary of terms used by utilities and their regulators. An electricity meter, electric meter, electrical meter, or energy meter is a device that measures the amount of electric energy consumed by a residence, a business, or an electrically powered device. The psc is extracting a computer generated text version from scanned documents using optical character recognition ocr software and providing these text documents as a convenience for persons who do not have access to high speed communications. Energy meters have a pressure coil and a current coil.
Reading of an electricity meter using optical character recognition with opencv on. Suppose you wanted to digitize a magazine article or a printed contract. Search the meaning and definition of over one hundred thousand words. So in a nutshell, if you want the absolute best ocr software out there, complete with advanced features, extensive inputoutput format, and processing support, go for abbyy finereader. And with increases scheduled each year, within four years monthly bills. Hardware, such as an optical scanner or specialized circuit board is used to copy or read text while software typically handles the advanced processing. Standard unit of electricity or consumption equal to watts over one hour, and equivalent to about 3412 british thermal units btu or 860 kilocalories. Kilowatthour definition is a unit of work or energy equal to that expended by one kilowatt in one hour or to 3. So, for example, the 10,000 watt electric shower in the top bullet point above could also be called a 10 kilowatt shower.
Look through 2201 acronyms and abbreviations related to construction. Two wire, base mounted smoke detector with thermal detector. Semiconductor technology acronyms processes such as. The term kilowatt in addition to the measurements of watt and megawatt is commonly used to describe the capacity. Kilowatthour definition of kilowatthour by merriamwebster. The average velocity of a charge carrier as it travels through a medium due to a potential difference. The direct on line motor starter dol consist a mccb or circuit breaker, contactor and an overload relay for protection. Kilowatt hour noun the noun kilowatt hour has 1 sense 1. A kilowatthour kwhmeasures a unit of energy, equal to 3,600,000 joules 3. Featuring abbyys latest aibased ocr technology, finereader makes it easier to digitize, retrieve, edit, protect, share, and collaborate on all kinds of documents in the same workflow. Wattage, in turn, indicates how much power a device can provide a relative amount of time. To obtain kilowatt hours when joules are known, multiply by 2. Residential electricity usage is measured in kilowatthours kwh. Optical character recognition software synonyms, optical character recognition software pronunciation, optical character recognition software translation, english dictionary definition of optical character recognition software.
Significant figures decimals prealgebra khan academy. Kilowatthour article about kilowatthour by the free. Public service of new hampshire is filing a request to set an energy. The actual arrangements for paying for waste management and decommissioning vary. Ocr optical character recognition explained learning. Aug 27, 2019 kilowatt hour kwh sales for the typical cooperative that compares with a median 1. A standard unit of electrical power equal to watts. Ppe prevents the worker to contact with a hazardous agent or equipment by creating a barrier between the potential hazardous material and the healthcare worker, and substantially protects them from risks of injury or illness. Different types of energy are measured by different physical units. Joules per second so you are really saying joules per second per second, or joules per second squared.
The speed of rotation is proportional to the power consumed in watt hour by the load. In comparison, a kilowatthour is a unit of energy equivalent to one kilowatt of. A standard old style light blub uses 100 watts of power to create light. Mar 17, 20 posts about smart grid written by dupont. Because the count has the unit kilowatt hours kwh, it is recommended to.
Pdf novel method for energy consumption billing using optical. Mmdt one trillion btus or equivalent to a bcf million mcf. Optical character recognition software definition of. Click the remove or changeremove tab to the right of the program. For dc circuits, the meter may be an ampere hour or a watt hour meter. Now information workers can focus even more on their expertise and less. Kilowatthours definition of kilowatthours by the free. Multiply your answer by the number of days youre measuring. Introducinga level physics a from september 2015 ii. Just make sure to fully wash again since ginger is effective at forming skin irritations. Barrels or gallons for petroleum, cubic feet for natural gas, tons for coal, and kilowatthours for electricity. Define the kilowatthour and the electron volt and determine their values in. Google books ngram viewer, launched in december 2010, displays a graph showing how phrases have occurred in a corpus of 5. Kilowatthour kwh measure of electricity consumption.
The linux kernel lockdown patches were merged into the 5. The shading analysis software provides a method for mapping shadows on a surface to determine the efficiency of a planned solar installation. Radioactive waste management nuclear waste disposal world. Limited demand resources demand resources which can be called on during weekdays other than nerc holidays from noon to 8 p. But changed circumstances and resources call for changed strategies. You could spend hours retyping and then correcting misprints.
The kilowatthour is not a standard unit in any formal system, but. Learn vocabulary, terms, and more with flashcards, games, and other study tools. A kilowatt is a metric that equals 1,000 watts of power. The quality of the text document is dependent on the quality and format of the original documents. There seem to be a number of options for power monitoring in existence. A kilowatthour kwh is a measure of how much energy is used to run a particular object for one hour with electricity. You can tune the report service to write to the database of samples. Definitions not equations covering electric current and dc circuits in chapters 6 and 7 in the textbook essential as physics for ocr.
Apple cider vinegar is among the those considered as best natural gout pain remedies which is used and proven to be effective. A kilowatt is a measure of power, a kilowatthour is a measure of energy. Finereader pdf empowers professionals to maximize efficiency in the digital workplace. A watt measures the rate at which electrical power is used or generated. To determine e in kilowatt hours, p must be expressed in kilowatts and t must be expressed in hours. Efficiency definition, the state or quality of being efficient, or able to accomplish something with the least waste of time and effort. Kilowatt and kilowatt hour are both physical units which are used measure the amount of consumed electricity. A kilowatthour is a unit of energy that is equal to the energy provided by a thousand. File links to several internal databases make the fiberscan c3 program flexible and powerful. Jun 20, 2012 learn general electrical concepts as you experiment with making a light switch, testing voltages and even build motors.
The default retention periods are daily samples, 1 hour samples, 12 hour samples, and 24 hour samples. Performance improvement of character recognition in. Kilowatthour definition and meaning collins english. Ocr systems are made up of a combination of hardware and software that is used to convert physical documents into machinereadable text. Study energy use, magnetism, electronics and transistors. Mar 28, 2000 kilowatt a metric unit of power equal to one thousand watts or 1. Most nuclear utilities are required by governments to put aside a levy e. When you buy electricity, your utility company charges you by the kilowatthour. The userfriendly software entails a fully integrated driver, remote diagnostic capabilities for worldwide support and multiple hardware interfaces for the ability to execute any co 2 or fiber laser marking system. Southern california edisons sce energy efficiency investments provide economic and environmental savings sces comprehensive portfolio of energy efficiency programs for 2006 through 2008 will produce. Demo software and hardware are made available in a test lab environment where potential users can play, touch, and become familiar with the technology. Environmental acronyms, abbreviations and glossary of terms. Kilowatthour definition of kilowatthour by the free.
Optical character recognition or optical character reader ocr is the electronic or mechanical conversion of images of typed, handwritten or printed text into machineencoded text, whether from a scanned document, a photo of a document, a scenephoto for example the text on signs and billboards in a landscape photo or from subtitle text superimposed on an image for example from a. A progress bar shows you how long it will take to remove i. A kilowatthour is a unit of energy equivalent to one kilowatt of. A kilowatt hour of electricity is ridiculously more valuable that a kilowatt hour of unstored hydrogen gas.
If we choose to measure power in kw and time in hours, we have. List of construction abbreviations and acronyms in common. Ocr for the electricity meter blog by martin kompf. One kilowatthour is defined as the energy consumed by power consumption of 1kw during 1 hour.
Beartooth electric cooperative board of trustees meeting. To obtain joules when kilowatt hours are known, multiply by 3. In the case of a constant force, work is the scalar product of the force acting on an object and the displacement caused by that force. In optical character recognition ocr, visible characters appearing as images i. The median systems equity as a percentage of assets reached 45. If you turn on the light bulb for one hour and youre using 60 watts in that hour or 60 watt hours. Additional embodiments may include a method of designing photovoltaic pv solar energy collector systems based on mapping shadows on a surface. To convert between gigawatt hour and kilowatt hour you have to do the following. Apr 24, 2019 in physics, work is defined as a force causing the movementor displacementof an object. When you buy electricity they charge you by the kilowatthour kwh. Kilowatthour definition, a unit of energy, equivalent to the energy transferred or expended in one hour by one kilowatt of power. Or you could convert all the required materials into digital format in several minutes using a scanner or a digital camera and optical character recognition software. Kilowatt hour the basic unit of electric energy equal to one kilowatt of power supplied to an electric circuit steadily for one hour equivalent to about 3,450 btu. Electric utilities use electric meters installed at customers premises for billing and monitoring purposes.
Onethousand kilowatt hours equals one megawatt hour. Now you know how many kilowatthours kwh the device uses every day. Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions. Miller writes that microsoft, ibm, and apple are watts, but leading the way to documcnloricnlcd pc use. A kilowatt hour kwh is a measure of energy, like the joule, a calorie, or british thermal unit btu. Air contaminant any participate matter, gas, or combination thereof, other than water vapor or natural air. A robust technical infrastructure is required to ensure the availability of hardware and software systems. It is commonly used as a unit of electrical energy in engineering, academic and commercial applications. Abbyy finereader finereader 15 the smarter pdf solution. Information and translations of kilowatthour in the most comprehensive dictionary.
There always will be more intelligent things to do with high value electricity such as grid, wind, pv, or alternator. Before we see how much electricity costs, we have to understand how its measured. Because of exergy, a kilowatt hour of electricity is ridiculously more valuable than a kilowatt hour of unstored hydrogen gas. A new algorithm for number recognition in electrical. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Kilowatthours synonyms, kilowatthours pronunciation, kilowatthours translation, english dictionary definition of kilowatthours. The power company charges you for power in kilowatt hours, abbreviated kwh.
Ocr as physics circuits and electric current definitions. This software will make it very easy to convert pdf to word, images to text. A kilowatt is simply 1,000 watts, which is a measure of power. Personal protective equipment ppe refers to kind of devices worn by the worker to protect against hazards in environment. Even when done perfectly, the process is equivalent to 1. A kilowatt hour, or one thousand watt hours, is a way of measuring the amount of electricity used or generated over time. Power is defined as work done over a certain amount of time, and is expressed as force distance time. This is a conversion chart for kilowatt hour common units.