TESTING ATS - NFPA 110 Sec. 8.4.6 / POWER PLANT / ATS UTILITY

• Conduced on

  Date

• Location

  POWER PLANT

• ATS

  UTILITY

• TECHNICIANS INFORMATION

  Select Gomez Ronald Quezada Antonio Huapaya, Jose Misaico, Raul Torres, Jesus Saenz, Carlos

  • Gomez Ronald
  • Quezada Antonio
  • Huapaya, Jose
  • Misaico, Raul
  • Torres, Jesus
  • Saenz, Carlos

• Automatic transfer switches (ATS)
  1. Transfer switches are required to be operated monthly [see NFPA 110(10), Sec. 8.4.6; see also: MSFC(15), Sec. 604.3.3].
  2. This monthly test must consist of electrically operating the transfer switch from the normal/standard position to the alternate position and then a return to the normal/standard position [see MSFC(15), Sec. 604.4.1; NFPA 110(10), Sec. 8.4.6.1].
  o In many cases, a “Transfer Test” switch or button is provided and can be used to perform this test.

• Attach photo of ATS

  Media

• Pre-Test Inspection

INSPECTION

• 1. Inspection start hour

  Date

Control Module

• 1. Operational control lights<br>working?

  Yes

  No

  N/A

• 2. The control module is free of alarms?

  Yes

  No

  N/A

• what is the alarm? Describe

Electrical System

• 1. Are the circuit breakers and fuses OK?

  Yes

  No

  N/A

• 2. Selected generator

  Gen 01 Electronic

  Gen 02 BackUp

  Gen 03 Utility

• 3. Are there signs of overheating of cables or connections? (ie "hot spots").

  YES

  NO

  N/A

• 3.1 Reading temp (Load):

• 3.2 Reading temp (Emergency):

• 3.3 Reading temp (Normal):

• 4. Are the connections in good condition?

  Yes

  No

  N/A

• 5. Are the open-type relay contacts and mechanically operated auxiliary contacts in good condition?

  Yes

  No

  N/A

• 6. Are the "NORMAL" and "EMERGENCY" indicator lamps working properly?

  Yes

  No

  N/A

TESTING

• ATS log during testing

• 1. Test with load?

  Yes

  No

• 2. Test start time

  Date

• 3. Time the test ended

  Date

• 4. Time delay for transfer to emergency (TDNE)

• 5. Time delay emergency to normal (TDEN)

• 6. Is any alarm or fault displayed during synchronization?

  YES

  NO

  N/A

• Describe

• 7. Was power restored without problem?

  Yes

  No

  N/A

• Describe the problem.

ATS Record for every hour of testing

1. ATS - 2 (Utility)

• 1.1. Hour

  Date

• 1.2. Voltage L-L

  Good

  Fair

  Poor

• A (VAC)

• B (VAC)

• C (VAC)

• 1.3. Voltage L-N

  Good

  Fair

  Poor

• A (VAC)

• B (VAC)

• C (VAC)

• 1.4. Amps

  Good

  Fair

  Poor

• A (Amp)

• B (Amp)

• C (Amp)

• 1.5. Frequency (Hz)

• 1.6. Load (KW)

• 1.7. KVAR

• 1.8. KVA

• 1.9. P.F.

2. ATS - E2 (Utility)

• 2.1. Hour

  Date

• 2.2. Voltage L-L

  Good

  Fair

  Poor

• A (VAC)

• B (VAC)

• C (VAC)

• 2.3. Voltage L-N

  Good

  Fair

  Poor

• A (VAC)

• B (VAC)

• C (VAC)

• 2.4. Amps

  Good

  Fair

  Poor

• A (Amp)

• B (Amp)

• C (Amp)

• 2.5. Frequency (Hz)

• 2.6. Load (KW)

• 2.7. KVAR

• 2.8. KVA

• 2.9. P.F.

Comments and observations

• 1. Add observations?

  Yes

  No

• Describe

• 2. Add comments and recommendations

  Yes

  No

• Describe

Completion

• Click "Add FAC Tech"

FAC Tech

• Name & Signature

  Sign