Documentation & Reporting Requirements Flashcards

According to NETA standards, how long should testing companies retain field test records and final reports?

Answer: A minimum of five years or as specified by contract, whichever is longer

NETA recommends retaining test records for a minimum of five years to support future maintenance trending, legal requirements, and equipment life-cycle analysis.

A NETA test report includes a dielectric withstand (hi-pot) test result for a cable. Which additional condition must be documented to make the result meaningful?

Answer: The applied test voltage, duration, and leakage current or pass/fail status

Hi-pot test reports must include the applied voltage level, test duration, and measured leakage current (or pass/fail if no leakage current meter is used) to fully characterize the test.

When documenting battery bank capacity test results in a NETA report, what information is essential to evaluate whether the battery meets its rated discharge capacity?

Answer: Discharge current, end voltage cutoff, elapsed discharge time, and electrolyte temperature

Battery capacity evaluation requires discharge current, cutoff voltage, actual discharge duration, and temperature correction to calculate true capacity compared to nameplate rating.

Which NETA documentation practice helps prevent confusion when a facility undergoes multiple testing events over several years?

Answer: Assigning unique report identification numbers and including the exact test date on every report

Unique report IDs and precise dates allow facility managers and engineers to sequence maintenance history and compare results across multiple testing intervals without ambiguity.

A NETA technician performs a power factor (dissipation factor) test on a transformer bushing. What result pattern indicates the bushing is deteriorating and must be flagged in the report?

Answer: Power factor significantly higher than factory test or previous test values, or exceeding NETA limits

A rising power factor or dissipation factor compared to factory or prior test values indicates insulation degradation; values exceeding NETA limits must be flagged as unsatisfactory.

When a NETA report references another document (such as a one-line diagram or equipment schedule), what information must be included to ensure the reference is traceable?

Answer: Document title, revision number, and date

Cross-referenced documents must be identified by title, revision, and date so that reviewers can confirm the correct version was used during testing.

A NETA acceptance test report for new electrical equipment is submitted to the owner with several 'unsatisfactory' findings. What is the correct process before equipment commissioning?

Answer: Correct all unsatisfactory conditions, retest affected items, and obtain satisfactory results before energizing

All unsatisfactory findings must be corrected and re-tested to achieve satisfactory results before new equipment is placed in service; commissioning before correction is unsafe and non-compliant.