As the famous saying goes – “Even if you are on the right track, you will get run over if you just sit there”, Social Q&A website Formspring.me that lets you and your friends ask questions and give answers is on the right track to become …
Properties of Determinants:- Determinant of a matrix is same as the determinant of its transpose. If two rows or columns of a determinant are interchanged the determinant changes its sign. If the elements of a row (column) of a determinant are multiplied by a constant K, …
The ranges of an AC ammeter can be extended by using current transformer CT. To measure high currents, CT’s are used in conjunction with measuring instruments. They find wide spread applications in protection circuits of power system for operation of relays. Advantages of CT’s in extending …
To measure the 3-φ power in a balanced circuit, the method or main apparatus used here are 2 CT’s and one Wattmeter. The details of the apparatus required for this measurement are as follow: Wattmeter 600V, 10A, UPF -> 1 no. Ammeter (0-10)A MI -> 1 …
