Archive for the ‘Old School’ Category
Negotiating Credit Card Debt Yourself Or Use A Professional?
It is extraordinary how fast credit cards can be from a smashing way, a things we need to be a distressing weight to get a cling to neck again. Credit label debt can set up up slowly, though a outrageous complaint which will even lead to personal bankruptcy. Even if we can means even a smallest payments upon your cards, your debt to grow even further, since seductiveness any month. If we have been struggling with even a smallest payments, it will grow even faster with additional surcharges.
The usually resolution to discharge credit label debt settlement upon a vast scale is expected to come to conditions a allotment with a credit label companies. It is really usual to have make make use of of of debt to have commercial operation with your creditors upon your behalf, though a many appropriate proceed is to come to conditions credit label debt yourself, so we do not compensate fees to equivocate a service.
What have been we perplexing to do is proceed each credit label association which we owe income as well as to acquire their agreement to a debasement of many of your debt. Sounds great, though since should a single of your creditors determine to such a request? The usually probable reason is if they hold which a allotment volume to them a many appropriate lapse overall. If we consider a credit label association we have sufficient income to have to compensate them, though not simply instruct them to a opposite proceed if they hold we have been in serious trouble as well as it leaves we with zero for failure file.
The categorical inducement to strech settlements, is a suggest of remuneration of a change in a single go behind in sell for a vast reduction. Most people in a lot of debt have been frequency sufficient income fibbing around to have pile total in amends of debts, though there have been alternative ways around this. If we have make make use of of of a debt allotment company, stop profitable creditors as well as instead save income each month. This is afterwards built as well as used to compensate off debts.
If we have no knowledge in traffic with allotment negotiations before, it is rarely doubtful which we will manage, is to get really great offers, simply since we do not know how a complement functions . design a great debt allotment negotiators would be about fifty or sixty percent of a debt to be written, though this is usually probable if we know what pass upon a label as well as businesses, contend know when as well as how to contend it. The reason this is so critical is which each association to follow a own procedures in conditions of how they pursue, as well as eventually write off bad debts. You contingency assimilate this, have make make use of of of it to your advantage.
Proposed Planning of Wireless Power Transmission Demonstration
In our present electricity generation system we waste more than half of its resources. Especially the transmission and distribution losses are the main concern of the present power technology. Much of this power is wasted during transmission from power plant generators to the consumer. The resistance of the wire used in the electrical grid distribution system causes a loss of 26-30% of the energy generated. This loss implies that our present system of electrical distribution is only 70-74% efficient. We have to think of alternate state – of – art technology to transmit and distribute the electricity. Now- a- days global scenario has been changed a lot and there are tremendous development in every field. If we don’t keep pace with the development of new power technology we have to face a decreasing trend in the development of power sector. The transmission of power without wires may be one noble alternative for electricity transmission.
William C. Brown, the leading authority on wireless power transmission technology, has loaned this demonstration unit to the Texas Space Grant Consortium to show how power can be transferred through free space by microwaves. A block diagram of the demonstration components is shown below. The primary components include a microwave source, a transmitting antenna, and a receiving rectenna.
Fig.1 Block of wireless power transmission
The microwave source consists of a microwave oven magnetron with electronics to control the output power. The output microwave power ranges from 50 W to 200 W at 2.45 GHz. A coaxial cable connects the output of the microwave source to a coax-to-waveguide adapter. This adapter is connected to a waveguide ferrite circulator which protects the microwave source from reflected power. The circulator is connected to a tuning waveguide section to match the waveguide impedance to the antenna input impedance.
The slotted waveguide antenna consists of 8 waveguide sections with 8 slots on each section. These 64 slots radiate the power uniformly through free space to the rectenna. The slotted waveguide antenna is ideal for power transmission because of its high aperture efficiency (> 95%) and high power handling capability.
A rectifying antenna called a rectenna receives the transmitted power and converts the microwave power to direct current (DC) power. This demonstration rectenna consists of 6 rows of dipoles antennas where 8 dipoles belong to each row. Each row is connected to a rectifying circuit which consists of low pass filters and a rectifier. The rectifier is a GaAs Schottky barrier diode that is impedance matched to the dipoles by a low pass filter. The 6 rectifying diodes are connected to light bulbs for indicating that the power is received. The light bulbs also dissipated the received power. This rectenna has a 25% collection and conversion efficiency, but rectennas have been tested with greater than 90% efficiency at 2.45 GHz.
II. THE TECHNOLOGIES AVAILABLE
In this remarkable discovery of the “True Wireless” and the principles upon which transmission and reception, even in the present day systems, are based, Dr. Nikola Tesla shows us that he is indeed the “Father of the Wireless.” The most wellknown and famous Wardenclyffe Tower (Tesla Tower) was designed and constructed mainly for wireless transmission of electrical power, rather than telegraphy [1]. The most popular concept known is Tesla Theory in which it was firmly believed that Wardenclyffe (Fig.2) would permit wireless transmission and reception across large distances with negligible losses [2]. In spite of this he had made numerous experiments of high quality to validate his claim of possibility of wireless transmission of electricity (Fig.3). But this was an unfortunate incidence that people of that century was not in a position to recognize his splendid work otherwise today we may transmit electricity wirelessly and will convert our mother earth a wonderful adobe full of electricity.
Fig.2. The 187-foot Wardenclyffe Tower (Tesla Tower)
The modern ideas are dominated by microwave power transmission (MPT, Figure 3) called Solar power satellite to be built in high earth orbit to collect sunlight and convert that energy into microwaves, then beamed to a very large antenna on earth, the microwaves would be converted into conventional electrical power.
Fig.3. The basis for Tesla’s system for the wireless transmission of electrical
power[3].
III. MERITS, DEMERITS & ECONOMICS OF
WIRELESS TECHNOLOGIES
3.1 Merits
An electrical distribution system, based on this method would eliminate the need for an inefficient, costly, and capital intensive grid of cables, towers, and substations. The system would reduce the cost of electrical energy used by the consumer and rid the landscape of wires, cables, and transmission towers.
There are areas of the world where the need for electrical power exists, yet there is no method for delivering power. Africa is in need of power to run pumps to tap into the vast resources of water under the Sahara Desert. Rural areas, such as those in China, require the electrical power necessary to bring them into the 20th century and to equal standing with western nations. The wireless transmission will solve many of these problems The electrical energy can be economically transmitted without wires to any terrestrial distance, so there will be no transmission and distribution loss. More efficient energy distribution systems and sources are needed by both developed and under developed nations. In regards to the new systems, the market for wireless power transmission is enormous. It has the potential to become a multi-billion dollar per year market.
The increasing demand for electrical energy in industrial nations is well documented. If we include the demand of third world nations, pushed by their increasing rate of growth, we could expect an even Faster rise in the demand for electrical power in the near future. These systems can only meet these requirements with 90–94 %efficient transmission [3, 8].
High Transmission Integrity and Low Loss: – To transmit
wireless power to any distance without limit. It makes no difference what the distance is. The efficiency of the transmission can be as high as 96 or 97 per cent, and there are
practically no losses.
3.2. Demerits
Biological Impact: – One common criticism of the Tesla wireless power system is regarding its possible biological effects. Calculating the circulating reactive power, it was found that the frequency is very small and such a frequency is very biologically compatible [3, 8].
3.3.Economic Impact
The concept looks to be costly initially. The investment cost of Tesla Tower was $150,000 (1905). In terms of economic theory, many countries will benefit from this service. Only private, dispersed receiving stations will be needed. Just like television and radio, a single resonant energy receiver is required, which may eventually be built into appliances, so no power cord will be necessary! Monthly electric utility bills from old-fashioned, fossil-fuelled, lossprone electrified wire-grid delivery services will be optional, much like “cable TV” of today. In the 21st century, “Direct TV” is the rage, which is an exact parallel of Tesla’s “Direct Electricity.”
IV. ADDITIONAL REMARKS
Many concepts, research papers, patents are available on wireless transmission of electricity but most research work were carried out in isolation, so it needs a joint collaborative efforts to get a very useful results on this advanced technology on power transmission for the benefit of mankind globally in future. Whatever the future may brin
g, the universal application of these great principles is fully assured, though it may be long in coming. With the opening of the first power plant, incredulity will give way to wonderment, and this to ingratitude, as ever before.
The world is still not able to achieve the benefit of the God gifted potential of Dr N.Tesla. People neglected him and his good work. He deserved much better treatment from the tycoons of his age, than to spend the last 40 years of his life in abject poverty. However, he was too much of a gentleman to hold a grudge. Instead, regarding the magnifying transmitter, Tesla wrote in his autobiography, “I am unwilling to accord to some small-minded and jealous individuals the satisfaction of having thwarted my efforts. These men are to me nothing more than microbes of a nasty disease. My project was retarded by laws of nature. The world was not prepared for it. It was too far ahead of time. But the same laws will prevail in the end and make it a triumphal success.” [3, 8-9]. If this has had not been happened, then today we will be in a wonder world of plenty of power using the technology of wireless transmission of electricity.
V. CONCLUSION
The transmission of power without wires is not a theory or a mere possibility, it is now a reality. The electrical energy can be economically transmitted without wires to any terrestrial distance. Many researchers have established in numerous observations, experiments and measurements, qualitative and quantitative. Dr.N.Tesla is the pioneer of this invention. Wireless transmission of electricity have tremendous merits like high transmission integrity and Low Loss (90 – 97 % efficient) and can be transmitted to any where in the globe and eliminate the need for an inefficient, costly, and capital intensive grid of cables, towers, and substations. The system would reduce the cost of electrical energy used by the consumer and get rid of the landscape of wires, cables, and transmission towers. It has negligible demerits like reactive power which was found insignificant and biologically compatible.
REFERENCES
[1] Nikola Tesla, “The Transmission of Electrical Energy Without Wires as a Means for Furthering Peace,” Electrical World and Engineer. Jan. 7, p. 21, 1905.
[2] Nikola Tesla, My Inventions, Ben Johnston, Ed., Austin, Hart Brothers, p. 91,1982.
[3] Thomas F. Valone, “ Tesla’s Wireless Energy… For the 21st Century!!! One Step Beyond Direct TV!!!” Extra Ordinary Technology, 1, no. 4, Oct / Nov / Dec 2003.
[4] James O. McSpadden, “ Wireless Power Transmission Demonstration”, Texas A&M University, June, 1997.
[5] Thomas W. Benson , “ Wireless transmission of power now possible”, News Letter, pp1118 – 9, March , 1920.
[6] Charych Arthur (Setauket, NY), “ System and method for wireless electrical power transmission”, Patent No. 6,798,716, September 28, 2004.
[7] Joe T. Howell, et. al , “Advanced receiver / converter experiments for laser wireless power transmission”5th. Wireless transmission conference, pp 1-8, Garanda, Spain,2004.
[8] Nikola Tesla, “ The true wireless”, Electrical Experiments ,May, 1919.
[9] Toby Grotz,” Wireless transmission of power”, Courtesy of the Tesla BBS at 719 486-2775, August 28, 1990.
Online Trade Schools
Online trade schools provide options for those who have not earned a college degree because none of the major degrees were to their liking. If you are one of them, then there are lots of online trade schools available offering you vocational training courses.
Online trade schools Definition: Online trade schools are those schools which offer two years and four years degrees in various fields such as web designing, food service management, advertising and many others.
Degree from online trade schools: If you want to have an online degree which would ensure you a good paying career then you can opt for a degree from any of the online trade schools. These online trade schools not only provide you with the expertise but also give you the opportunity of having practical experience in your field. The curriculum of an online trade school is same as that of an on campus school with the added benefit of letting you complete the program while staying in your house and that too at a time you find suitable for you.
There are many areas of study in which an online trade school will be able to help you and some of these are:
Art: There are online trade schools specifically for the students who are interested in arts and the courses offered here include advertising, interior designing, graphic art and fashion merchandising. This is ideally for students who are both creatively inclined and have interest in technology.
Business: If you have a degree in business, then the online trade schools that will be right for you are those where courses are offered in finance, management and marketing. With these topics you can easily get a job in finance and banking sectors.
Benefits of online trade schools: There are many benefits provided by the online trade schools. Some of these are:
a) Accreditation with degree: It is essential to find an online trade school that is accredited. This is because an accredited online trade school not only provides you with relevant qualification but also with an accreditation from a recognized trade union.
b) Availability of financial aid: If you are studying from an accredited online trade school then you can easily apply for financial aid. The cost of studying is reduced to a large extent and it becomes an affordable option for you.
c) Flexibility: Since the courses offered by online trade schools do not require you to attend the classes being physically present, therefore, it allows you to attend workshops and the various demonstrations that are found in the web. Even the workshops which are referred are always near your house so that you do not need to travel much for finding the venue of work. If you have an online degree from an accredited trade school along with relevant experience then there are much better chances of employers hiring you among the potential candidates
d) Different dates for courses: The online trade schools have different dates for their different programs. Therefore, you are given the option of starting your chosen course at any time of the year.
If you want to know more then log on to the site TopEducationGuide.com