Saturday, April 28, 2012

There are several reasons for operating transformers in parallel. Some of these reasons are: 

  • When the load of a transformer on a transmission line system exceeds the designed capacity of the transformer, one method to solve this problem is to replace it by a transformer of a larger capacity. but the cost of such changes will be greater than if the original transformer is paralleled with another to carry a portion of the load.

  • When the amount of power transformed is greater than can be transformed by using a single transformer, it is necessary to use two or more transformers in parallel.


  • Spare transformer units are required to ensure continuity of service in case of damage and hence it is desirable to supply the load through two or more transformers and thereby reduce the size of spare parts. This procedure may reduce the total installed capacity.

Parallel Operation At no Load:

Parallel Operation of Transformers at no Load
Transformers connected in parallel.
The Transformer primaries are connected in parallel across the line of distribution system and the secondaries are paralleled too. The figure above shows the parallel connection of transformers. Primary voltages across the two transformers are equal since both of them are from the same source. Ea and Eb are the induced voltages across the two transformers at no load. If the turns ratio are not equal, then Ea is not equal to Eb.
Transformer A will supply a reactive load to the secondary of Transformer B and the primary of Transformer B will feed this load back to the primary circuit. This will cause a reduction in voltage at the secondary of Transformer A and a rise in voltage on the secondary of transformer B. The Terminal voltage on the secondaries after paralleling is common to both transformers and is the voltage V2

Thursday, April 26, 2012


It is a fairly well-established fact that Jesus Christ was publicly executed in Judea in the 1st Century A.D., under Pontius Pilate, by means of crucifixion, at the behest of the Jewish Sanhedrin. The non-Christian historical accounts of Flavius Josephus, Cornelius Tacitus, Lucian of Samosata, Maimonides and even the Jewish Sanhedrin corroborate the early Christian eyewitness accounts of these important historical aspects of the death of Jesus Christ. As for His resurrection, there are several lines of evidence which make for a compelling case. The late jurisprudential prodigy and international statesman Sir Lionel Luckhoo (of The Guinness Book of World Records fame for his unprecedented 245 consecutive defense murder trial acquittals) epitomized Christian enthusiasm and confidence in the strength of the case for the resurrection when he wrote, “I have spent more than 42 years as a defense trial lawyer appearing in many parts of the world and am still in active practice. I have been fortunate to secure a number of successes in jury trials and I say unequivocally the evidence for the Resurrection of Jesus Christ is so overwhelming that it compels acceptance by proof which leaves absolutely no room for doubt.” The secular community’s response to the same evidence has been predictably apathetic in accordance with their steadfast commitment to methodological naturalism. For those unfamiliar with the term, methodological naturalism is the human endeavor of explaining everything in terms of natural causes and natural causes only. If an alleged historical event defies natural explanation (e.g., a miraculous resurrection), secular scholars generally treat it with overwhelming skepticism, regardless of the evidence, no matter how favorable and compelling it may be. In our view, such an unwavering allegiance to natural causes regardless of substantive evidence to the contrary is not conducive to an impartial (and therefore adequate) investigation of the evidence. We agree with Dr. Wernher von Braun and numerous others who still believe that forcing a popular philosophical predisposition upon the evidence hinders objectivity. Or in the words of Dr. von Braun, “To be forced to believe only one conclusion… would violate the very objectivity of science itself.” Having said that, let us now examine the several lines of evidence which favor of the resurrection. The First Line of Evidence for Christ's resurrection To begin with, we have demonstrably sincere eyewitness testimony. Early Christian apologists cited hundreds of eyewitnesses, some of whom documented their own alleged experiences. Many of these eyewitnesses willfully and resolutely endured prolonged torture and death rather than repudiate their testimony. This fact attests to their sincerity, ruling out deception on their part. According to the historical record (The Book of Acts 4:1-17; Pliny’s Letters to Trajan X, 96, etc) most Christians could end their suffering simply by renouncing the faith. Instead, it seems that most opted to endure the suffering and proclaim Christ’s resurrection unto death. Granted, while martyrdom is remarkable, it is not necessarily compelling. It does not validate a belief so much as it authenticates a believer (by demonstrating his or her sincerity in a tangible way). What makes the earliest Christian martyrs remarkable is that they knew whether or not what they were professing was true. They either saw Jesus Christ alive-and-well after His death or they did not. This is extraordinary. If it was all just a lie, why would so many perpetuate it given their circumstances? Why would they all knowingly cling to such an unprofitable lie in the face of persecution, imprisonment, torture, and death? While the September 11, 2001, suicide hijackers undoubtedly believed what they professed (as evidenced by their willingness to die for it), they could not and did not know if it was true. They put their faith in traditions passed down to them over many generations. In contrast, the early Christian martyrs were the first generation. Either they saw what they claimed to see, or they did not. Among the most illustrious of the professed eyewitnesses were the Apostles. They collectively underwent an undeniable change following the alleged post-resurrection appearances of Christ. Immediately following His crucifixion, they hid in fear for their lives. Following the resurrection they took to the streets, boldly proclaiming the resurrection despite intensifying persecution. What accounts for their sudden and dramatic change? It certainly was not financial gain. The Apostles gave up everything they had to preach the resurrection, including their lives. The Second Line of Evidence for Christ's resurrection A second line of evidence concerns the conversion of certain key skeptics, most notably Paul and James. Paul was of his own admission a violent persecutor of the early Church. After what he described as an encounter with the resurrected Christ, Paul underwent an immediate and drastic change from a vicious persecutor of the Church to one of its most prolific and selfless defenders. Like many early Christians, Paul suffered impoverishment, persecution, beatings, imprisonment, and execution for his steadfast commitment to Christ’s resurrection. James was skeptical, though not as hostile as Paul. A purported post-resurrection encounter with Christ turned him into an inimitable believer, a leader of the Church in Jerusalem. We still have what scholars generally accept to be one of his letters to the early Church. Like Paul, James willingly suffered and died for his testimony, a fact which attests to the sincerity of his belief (see The Book of Acts and Josephus’ Antiquities of the Jews XX, ix, 1). The Third and Fourth Lines of Evidence for Christ's resurrection A third line and fourth line of evidence concern enemy attestation to the empty tomb and the fact that faith in the resurrection took root in Jerusalem. Jesus was publicly executed and buried in Jerusalem. It would have been impossible for faith in His resurrection to take root in Jerusalem while His body was still in the tomb where the Sanhedrin could exhume it, put it on public display, and thereby expose the hoax. Instead, the Sanhedrin accused the disciples of stealing the body, apparently in an effort to explain its disappearance (and therefore an empty tomb). How do we explain the fact of the empty tomb? Here are the three most common explanations: First, the disciples stole the body. If this were the case, they would have known the resurrection was a hoax. They would not therefore have been so willing to suffer and die for it. (See the first line of evidence concerning demonstrably sincere eyewitness testimony.) All of the professed eyewitnesses would have known that they hadn’t really seen Christ and were therefore lying. With so many conspirators, surely someone would have confessed, if not to end his own suffering then at least to end the suffering of his friends and family. The first generation of Christians were absolutely brutalized, especially following the conflagration in Rome in A.D. 64 (a fire which Nero allegedly ordered to make room for the expansion of his palace, but which he blamed on the Christians in Rome in an effort to exculpate himself). As the Roman historian Cornelius Tacitus recounted in his Annals of Imperial Rome (published just a generation after the fire): “Nero fastened the guilt and inflicted the most exquisite tortures on a class hated for their abominations, called Christians by the populace. Christus, from whom the name had its origin, suffered the extreme penalty during the reign of Tiberius at the hands of one of our procurators, Pontius Pilatus, and a most mischievous superstition, thus checked for the moment, again broke out not only in Judaea, the first source of the evil, but even in Rome, where all things hideous and shameful from every part of the world find their centre and become popular. Accordingly, an arrest was first made of all who pleaded guilty; then, upon their information, an immense multitude was convicted, not so much of the crime of firing the city, as of hatred against mankind. Mockery of every sort was added to their deaths. Covered with the skins of beasts, they were torn by dogs and perished, or were nailed to crosses, or were doomed to the flames and burnt, to serve as a nightly illumination, when daylight had expired.” (Annals, XV, 44) Nero illuminated his garden parties with Christians whom he burnt alive. Surely someone would have confessed the truth under the threat of such terrible pain. The fact is, however, we have no record of any early Christian denouncing the faith to end his suffering. Instead, we have multiple accounts of post-resurrection appearances and hundreds of eyewitnesses willing to suffer and die for it. If the disciples didn’t steal the body, how else do we explain the empty tomb? Some have suggested that Christ faked His death and later escaped from the tomb. This is patently absurd. According to the eyewitness testimony, Christ was beaten, tortured, lacerated, and stabbed. He suffered internal damage, massive blood loss, asphyxiation, and a spear through His heart. There is no good reason to believe that Jesus Christ (or any other man for that matter) could survive such an ordeal, fake His death, sit in a tomb for three days and nights without medical attention, food or water, remove the massive stone which sealed His tomb, escape undetected (without leaving behind a trail of blood), convince hundreds of eyewitnesses that He was resurrected from the death and in good health, and then disappear without a trace. Such a notion is ridiculous. The Fifth Line of Evidence for Christ's resurrection Finally, a fifth line of evidence concerns a peculiarity of the eyewitness testimony. In all of the major resurrection narratives, women are credited as the first and primary eyewitnesses. This would be an odd invention since in both the ancient Jewish and Roman cultures women were severely disesteemed. Their testimony was regarded as insubstantial and dismissible. Given this fact, it is highly unlikely that any perpetrators of a hoax in 1st Century Judea would elect women to be their primary witnesses. Of all the male disciples who claimed to see Jesus resurrected, if they all were lying and the resurrection was a scam, why did they pick the most ill-perceived, distrusted witnesses they could find? Dr. William Lane Craig explains, “When you understand the role of women in first-century Jewish society, what's really extraordinary is that this empty tomb story should feature women as the discoverers of the empty tomb in the first place. Women were on a very low rung of the social ladder in first-century Palestine. There are old rabbinical sayings that said, 'Let the words of Law be burned rather than delivered to women' and 'blessed is he whose children are male, but woe to him whose children are female.' Women's testimony was regarded as so worthless that they weren't even allowed to serve as legal witnesses in a Jewish court of Law. In light of this, it's absolutely remarkable that the chief witnesses to the empty tomb are these women... Any later legendary account would have certainly portrayed male disciples as discovering the tomb - Peter or John, for example. The fact that women are the first witnesses to the empty tomb is most plausibly explained by the reality that - like it or not - they were the discoverers of the empty tomb! This shows that the Gospel writers faithfully recorded what happened, even if it was embarrassing. This bespeaks the historicity of this tradition rather than its legendary status." (Dr. William Lane Craig, quoted by Lee Strobel, The Case For Christ, Grand Rapids: Zondervan, 1998, p. 293) In Summary These lines of evidence: the demonstrable sincerity of the eyewitnesses (and in the Apostles’ case, compelling, inexplicable change), the conversion and demonstrable sincerity of key antagonists- and skeptics-turned-martyrs, the fact of the empty tomb, enemy attestation to the empty tomb, the fact that all of this took place in Jerusalem where faith in the resurrection began and thrived, the testimony of the women, the significance of such testimony given the historical context; all of these strongly attest to the historicity of the resurrection. We encourage our readers to thoughtfully consider these evidences. What do they suggest to you? Having pondered them ourselves, we resolutely affirm Sir Lionel’s declaration: “The evidence for the Resurrection of Jesus Christ is so overwhelming that it compels acceptance by proof which leaves absolutely no room for doubt.”
What really do you think Salvation entails. For practical answers, just click the link bellow. http://www.gotquestions.org/salvation-gift.html

Wednesday, April 18, 2012


Leadership is the willingness to put oneself at risk. Leadership is the passion to make a difference with others. Leadership is being dissatisfied with the current reality. Leadership is taking responsibility while others are making excuses. Leadership is seeing the possibilities in a situation while others are seeing the limitations. Leadership is the readiness to stand out in a crowd. Leadership is an open heart and an open mind. Leadership is the ability to submerge your ego for the sake of what is best. Leadership is evoking in others the capacity to dream. Leadership is inspiring others with a vision of what they can contribute. Leadership is the power of one harnessing the power of many. Leadership is your heart speaking to the heart of others. Leadership is the integration of heart,head, and soul. Leadership is the capacity to care, and in caring, to liberate the ideas,energy, and capacities of others. Leadership is the dream made reality. Leadership is, above all, courageous.

Saturday, April 14, 2012

Remember not only to say the Right thing at the right time, but also to leave unsaid the Wrong thing at the most tempting moment. If you must say something, then say it when you must say it, else, don't say it. Words are lethal, use them wisely.

Thursday, April 12, 2012

It takes a complex combination of Skill and Luck for one to win. That you are a winner today does not affirm that you would win tomorrow. Also, that you are a loser today means that you are a prospective winner, only if you don't quit. For me, Winners are Losers who didn't quit until they WON.

Wednesday, April 11, 2012

Maintain Control Over Your Mind

Maintain Control Over The Mind

The mind is the ground where the battle for sin is won or lost. It is the mind that the devil offers his suggestions and the moment you begin to entertain it in your mind, chances are that you will loose the battle. Just like pregnancy naturally results into the birth of child, sinful thoughts when nurtured naturally result into sin. Whatever you allow to take root in your mind is what will manifest in the physical. If you can't overcome temptation in your mind, in all probability, you will fall in action. So you must not let the attraction of sin take root in your mind. God has given every one of us power to control our mind and choose what we think. You may not be able to keep Satan from putting an evil thought into your mind, but you can choose not to dwell and act on them.(2 Corinthians 10:5). Whenever an evil thought pops into your mind, refuse to dwell on it for a second. Drop it from your field of attention and always refuse to make your mind a fertile ground for immoral thoughts. Be selective about the thoughts you entertain(Philipians 4:8)

....to be continued....

Saturday, April 07, 2012

Our Redemption Package Ephesus was one of the biggest commercial cities as at then in Asian minor. We could term it as the commercial nerve center of the then civilization. The city also housed the 7 wonders of the world-including the Temple of Princess Diana whose image presumably fell from the sky. Being a Christian in Ephesus as at then was very very unpopular. Ephesians(a Letter) was written to the church in Ephesus to bring them to the light of God's sovereignty and to bring them out from their state of upscurity and set them on the grounds in which the ought to be.
  • Salutation(Ephesians 1:1-2)
  • Paul wanted to bring them to the light of God's Grace in their lives. It was also necessary that he declare the peace of God over their lives in view of the numerous persecution faced by the set of Christians living in the city. Paul carefully made plain his stand as an Apostle of the most high God as against his former status as a Sadducee.
  • Chosen By the Father(Ephesians 1:3-6)
  • He was speaking to a crowd mainly made up of gentiles who had little or nothing to do with God. He made it plain to them that they did nothing in making God choose us as His own, but rather, the decision was all his and His alone.
  • Redeemed By the Son(Ephesians 1:7-12)
  • Jesus redeemed us by His blood. He did so by laying down His life on the cross of Calvary for every man, that we might have a chance of truly knowing the Father. It does not really matter how far or how deep you have gone, all we know is that in Him we have total Redemption.
  • Sealed by the Spirit(Ephesians 1:13-14)
  • God's promise of Redemption was solidified by the Coming of the Holy spirit.
  • The Content of the Package(Ephesians 1:15-23)
    • The Hope of His Calling
    • The Riches of Glory
    • The Exceeding Greatness of His Power
    Being a child of God brings one into the realm of exceeding power soo mighty and unbounded. Unfortunately, the Church at Ephesus and indeed some of our present day Christians have not come to realize this.
  • Our Superb Status(Ephesians 2:1-22)
  • Here, Paul point out that as children of God, we have dual personalities:
    • We are Human beings living in a Physical world.
    • Secondly, since we died with Christ and has risen with Him, we are therefore Spirit beings.
    As such, we are no longer driven driven by the dictates of this world and it's master: The devil.
  • Characteristics of Our Status
    • Full citizenship along with God's Holy People
    • Direct access to God.
    • He Lives in us(we are His Holy Temple)
    • We will get to dwell and reign with God.
    Extracts from Rev. Mossy Madugba's message at the SUCF National Conference 2011

    Friday, April 06, 2012

    Common Things That People Say That are not Biblcal but seems so. <strong>Common Things That People Say That are not Biblcal but seems so</strong>.

    God Helps Those Who Help Themselves.

    The earliest recording of this saying is actually from Aesop's Fable " Hercules and the Waggoner." A man's wagon got stuck in a muddy road, and he prayed to Hercules to help. Hercules appeared and said. "Get up and put your shoulder to the Wheel." The moral given was: "The gods help them that help themselves." Aesop was a greek writer who lived from 620 to 564 BC, but obviously did not contribute to the Bible. As a biblical truism, the proverb has mixed results. We are more or less helpless when it comes to the work of Salvation. Most people would say that: "The Work of Salvation is in God's exclusive list." As an Instance, If one is looking forward to getting a Job, and such a person asks God for His help. This of course should not be a pretext for inactivity on the part of the individual. God is well able to do much more than that, but He expects us to always put our hands on the plough even when asking of His help(Luke 9:62).

    Cleaniness is Next to godliness

    Despite the strict rules given to the Israelites about uncleanliness as a metaphor for sinfulness and ceremonial washing required by the priests(see: Exodus,Leviticus), this phrase is not in the Bible. It originated as an ancient Babylonian and Hebrew Proverb, but became very popular during the Victorian Era after being revived by Sir Francis Bacon and John Wesley. Is the Proverb beyond the Metaphor? A new study shows that people are generally fairer and more generous when in clean smelling enviroument. But Jesus also exhorts us to worry more about the sin in our heart than the dirt on our hands.

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    Thursday, April 05, 2012

    Every allurement to do what God has forbidden in His Word is what temptation is all about. First and foremost, temptations do not come from God. We have His undaunted Word on that: " Let no man say when he is tempted, I am tempted of God: for God cannot be tempted with evil, neither tempteth he any man''(James 1:13). According to the scriptures, there are three consistent sources of temptation. THE DEVIL: The devil is the principal author of temptation. He tempted Eve and succeeded in getting her to sin.(Genesis 3:1-7). Thereafter man was thrown out of the Garden of Eden. Ever since, he has been busy tempting mankind. Funny as it might sound, he even tempted our Lord Jesus Christ..that I must say was a "One Horse Race attempt." However, this goes a long way to show that he(the devil) is out for serious business- and no one is excepted from his list of prospective Temptees. Although he does not appear to us physically, he tempts us through people and circumstances around us. In addition, he tempts us by constantly flooding our minds with sinful thoughts and when we choose to dwell and act on them, they become sin. THE WORLD: The world abounds with temptation and the Scripture corroborates that in 1 John 2:15-17. The world is filled with very many things that are intended to dent our garments as Christians. The Internet, mass media, movie industries, corporate bodies etc. which are all inherent aspects of our present day society has gone a long way in promoting certain activities or publications that put many individuals into temptation. Therefore, as Christians, we must guard ourselves and be ready to overcome the temptations that come from the world. To Be Continued in our next post..stay with us and God bless you.

    Sunday, April 01, 2012

    Before Benjamin Franklin became the President of the US, he was the US Ambassador to France. In France, he was a member of a literary society. In one of their meetings, he presented a paper on the life of the biblical RUTH. After his presentation, the members of that society were all astounded, and they enjoined Him to give them the lease to publish that story for a more public view. In reply, HE Said : ' It has already been published in this book which all of you obscurely despise : THE BIBLE' That marked the end of that day's gathering.
    Uzomah Emmanuel: Hold Fast: When you walk the path of sorrow. When you sail the Rivers of Torment. When you are stuck in the Valley of Hardship. Why don't you listen an...
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