Circle diagram Circle diagram First conceived by A. Heyland in 1894 and B.A. Behrend in 1895, the circle diagram is the graphical representation of the performance of the electrical machine drawn in terms of the locus of the machine's input voltage and current. The circle diagram can be drawn for alternators, synchronous motors, transformers, induction motors. The Heyland diagram is an approximate representation of circle diagram applied to induction motors, which assumes that stator input voltage, rotor resistance and rotor reactance are constant and stator resistance and core loss are zero. Another common circle diagram form is as described in the two
A Letter to a Hindu peaceful resistance were the only alternative to violent revolution. These ideas ultimately proved to be successful in 1947 in the culmination of the Indian Independence Movement. In this letter, Tolstoy mentions the works of Swami Vivekananda. This letter, along with Tolstoy's views, preaching, and his book "The Kingdom of God Is Within You", helped to form Mohandas Gandhi's views about nonviolent resistance. The letter introduced Gandhi to the ancient Tamil moral literature, the Tirukkuṛaḷ, which Tolstoy referred to as the Hindu Kural. Gandhi then took to studying the Kural while in prison. A Letter to a Hindu "A Letter to