A two-anode mercury-arc rectifier delivers a load of 5.98kw at 115volts. If the primary of the transformer is connected to a 4,600-volt source, the tube drop is 15volts, and a rectangular waveshape is assumed for the anode current, calculate: (a) the anode current; (b) the voltage rating of each of the transformer secondary windings; (c) the primary current, neglecting the exciting current;
Quantization and Resolution
Quantization is a methodology of carrying out signal modulation by the process of mapping input values from an infinitely long set of continuous values to a smaller set of finite values. Quantization forms the basic algorithm for lossy compression algorithms and represents a given analog signal into digital signals. In other words, these algorithms form the base of an analog-to-digital converter. Devices that process the algorithm of quantization are known as a quantizer. These devices aid in rounding off (approximation) the errors of an input function called the quantized value.
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This topic is widely taught in many undergraduate and postgraduate degree courses of:
DEGREE: Electrical Engineering
SUBJECT/COURSE: AC Circuits
TOPIC: Converter and Rectifier
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PROBLEM:
A two-anode mercury-arc rectifier delivers a load of 5.98kw at 115volts. If the primary of the transformer is connected to a 4,600-volt source, the tube drop is 15volts, and a rectangular waveshape is assumed for the anode current, calculate:
(a) the anode current;
(b) the voltage rating of each of the transformer secondary windings;
(c) the primary current, neglecting the exciting current;
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