What Are the Disciplinary Sanctions for Forging Electrical Machines Open-Circuit and Short-Circuit Transformer Test Logs?

Forging electrical machines open-circuit (core loss) and short-circuit (copper loss) transformer testing data, fabricating wattmeter power factor readings, or falsifying electrical machines laboratory supervisor verification signatures carries severe academic sanctions, including automatic course failure (grade F), suspension for up to two academic semesters, or permanent expulsion from the university. In electrical and electronics engineering curricula accredited by the Council for the Regulation of Engineering in Nigeria (COREN), experimental transformer testing—including applying rated voltage to open-circuited windings to determine shunt branch parameters ($R_c, X_m$) and circulating rated current through short-circuited windings to compute series equivalent impedance ($R_{eq}, X_{eq}$)—represents a core power engineering competency; fabricating experimental logs subverts high-voltage safety standards, invalidates equipment efficiency modeling, and violates professional engineering ethics.

Departmental laboratory coordinators and electrical machines examiners enforce strict bench audits to detect fabricated electrical testing submissions.

1. The electrical machines course lecturer audits submitted practical portfolios and identifies mathematically idealized equivalent circuit parameters that ignore instrument calibration tolerances.
2. The chief laboratory technologist checks the high-voltage machines testing bay logbook and establishes that the student never signed out variable auto-transformers (variacs) or electrodynamic wattmeters.
3. The technologist inspects power consumption records and confirms that the three-phase AC laboratory supply was not energized during the claimed testing hours.
4. The student is formally issued an academic query requiring them to perform a live transformer short-circuit test and explain wattmeter low-power-factor connections.
5. Inability to demonstrate experimental competence leads to a formal charge of scientific fabrication and laboratory record forgery.
6. The Head of Department transmits an investigative report to the Faculty of Engineering Board and the University Student Disciplinary Committee (SDC).
7. The student appears before the disciplinary committee to defend their submissions under constitutional principles of fair hearing.
8. The University Senate considers the committee’s findings and ratifies an order of rustication or summary expulsion.

Developing hands-on competency in electrical equipment testing is essential for engineers who will oversee power transformers, grid substations, and electrical distribution networks.

• Standardized electrical machines laboratory manual with approved transformer testing protocols.
• Raw bench workbook recording open-circuit voltage, current, and wattmeter power readings, alongside short-circuit values.
• Machines testing bay sign-in register confirming equipment allocation and high-voltage bench usage.
• Calculated transformer equivalent circuit diagram displaying determined magnetizing reactance and core loss resistance.

Students must record actual experimental measurements honestly, accounting for instrument calibration offsets, rather than manufacturing idealized mathematical data.

Under COREN professional regulations and university examination codes, fabricating electrical machinery testing data is classified as severe academic fraud, carrying mandatory rustication and permanent loss of practical laboratory credits.

Maintaining rigorous laboratory ethics ensures that electrical engineering diplomates and graduates develop sound technical judgement required to operate high-voltage electrical power systems safely.