Introduction Synchronous generators and motors share many theoretical and operational similarities, making it essential to understand their common aspects. These machines are pivotal in industrial applications, particularly in the oil and gas sector, where their reliability and efficiency are critical. Theory of Operation Both synchronous generators and motors operate based
Category: Generators
Introduction Synchronous generators deliver both active and reactive power, which are critical for maintaining the stability and efficiency of power systems. This article explores the concepts of active and reactive power and their importance in generator operation. Active Power (P) Active power, measured in watts (W), represents the real power
Principle: An electrical generator is a machine which converts mechanical energy into electrical energy. The energy conversion is based on the principle of the production of dynamically induced emf, where a conductor cuts magnetic flux, dynamically induced emf is produced in it according to Faraday’s Laws of electromagnetic Induction. This
1. Shunt generators with field regulators are used for ordinary lighting and power supply purposes. They are also used for charging batteries because their terminal voltages are almost constant or can be kept constant. 2. Series generators are not used for power supply because of their rising characteristics. However, their
Following are the three most important characteristics or curves of a dc generator: 1. No-load saturation Characteristic (E0/If): It is also known as Magnetic Characteristic or Open-circuit Characteristic (O.C.C.). It shows the relation between the no-load generated MMF in armature, E0 and the field or exciting current If at a given fixed