A 500 KVA, 3,600 Volt, 3-phase, 60 Hz alternator has an effective armature resistance per phase of 0.40 ohm. Mechanical and iron losses are 10 kW, field current at full load unity pf is 70 Ampere. The exciter voltage is constant at 120 Volts. What is its efficiency when supplying incandescent lamps at half full load
A 500 KVA, 3,600 Volt, 3-phase, 60 Hz alternator has an effective armature resistance per phase of 0.40 ohm. Mechanical and iron losses are 10 kW, field current at full load unity pf is 70 Ampere. The exciter voltage is constant at 120 Volts. What is its efficiency when supplying incandescent lamps at half full load
A 500 KVA, 3,600 Volt, 3-phase, 60 Hz alternator has an effective armature resistance per phase of 0.40 ohm. Mechanical and iron losses are 10 kW, field current at full load unity pf is 70 Ampere. The exciter voltage is constant at 120 Volts. What is its efficiency when supplying incandescent lamps at half full load
A 500 KVA, 3,600 Volt, 3-phase, 60 Hz alternator has an effective armature resistance per phase of 0.40 ohm. Mechanical and iron losses are 10 kW, field current at full load unity pf is 70 Ampere. The exciter voltage is constant at 120 Volts. What is its efficiency when supplying incandescent lamps at half full load?
Branch of science that deals with the stationary and moving bodies under the influence of forces.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
