Diagnostic method for an engine-generator set

A diagnostic test is conducted by operating an engine-generator set at a plurality of reduced speeds. At each of those speeds, operating parameters of the engine are sensed and analyzed to detect an unsatisfactory operating condition. For example, such operating parameters may include speed of the e...

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Hauptverfasser: BORNEMANN KENNETH R, EATON ZANE, HACKBARTH ANTHONY JAMES, MAUK RICHARD ALLEN, CHIU HARRISON CHIRKDO, BREY EDWARD DOUGLAS, ALBSMEIER ERIC D, NEIS JEFFREY JOHN
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creator BORNEMANN KENNETH R
EATON ZANE
HACKBARTH ANTHONY JAMES
MAUK RICHARD ALLEN
CHIU HARRISON CHIRKDO
BREY EDWARD DOUGLAS
ALBSMEIER ERIC D
NEIS JEFFREY JOHN
description A diagnostic test is conducted by operating an engine-generator set at a plurality of reduced speeds. At each of those speeds, operating parameters of the engine are sensed and analyzed to detect an unsatisfactory operating condition. For example, such operating parameters may include speed of the engine-generator set, engine oil pressure and level, engine temperature, coolant level, and battery voltage. When a transition in engine speed occurs, a throttle test also may be conducted to measure how quickly and smoothly the engine reaches the new speed. After the engine reaches the normal operating speed, the generator is activated to produce electricity. One or more characteristic of that electricity, such as voltage, current and frequency, are sensed and evaluated to detect an unsatisfactory operating condition.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
title Diagnostic method for an engine-generator set
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