Preventive Maintenance [PDF]

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nv vogt Philippines, Inc. Preventive Maintenance Checklist

Performed By: Frequency No. 1

Equipment

What to Do

Power Meter a. Meter Reading (see separate form) b. Visual inspection of Metering equipment and enclosure

2

Air Break Switch a. Visual check and observation of contact blade b. Visual check of lever if secured and locked

3

NGCP SCADA Room 3.1 Monitoring Panel a. Check if it is working properly 3.2 Battery a. Check the cables if it is clean from corrosion b. Check the level of electrolyte

3.3 Aircon a. Check if it needs to be service

4

Switch Gear 3.1 SF6 Breaker 1 a. Visual inspection of the breaker

Daily

Weekly

Monthly Quarterly

Semi Annually Annually

Status

i.e, corrosion, leakage, etc.

nv vogt Philippines, Inc. Preventive Maintenance Checklist

Frequency No.

Equipment

What to Do b. Check the tightness of the terminals

3.2 SF6 Breaker 2 a. Visual inspection of the breaker i.e, corrosion, leakage, etc. b. Check the tightness of the terminals 3.3 SF6 Breaker 3 a. Visual inspection of the breaker i.e, corrosion, leakage, etc. b. Check the tightness of the terminals 3.4 SF6 Breaker 4 a. Visual inspection of the breaker i.e, corrosion, leakage, etc. b. Check the tightness of the terminals

4

Transformers 4.1 Transformer 1 a. Fluid Dielectric Test b. Check tightness of the Primary and Secondary Terminals c. Visual inspection of the transformer body d. Record Temperature of the Body e. Check fuses tightness of the terminals

Daily

Weekly

Monthly Quarterly

Semi Annually Annually

Status

nv vogt Philippines, Inc. Preventive Maintenance Checklist

Frequency No.

Equipment

What to Do

4.2 Transformer 2 a. Fluid Dielectric Test b. Check tightness of the Primary and Secondary Terminals c. Visual inspection of the transformer body d. Record Temperature of the Body e. Check fuses tightness of the terminals

4.3 Transformer 3 a. Fluid Dielectric Test b. Check tightness of the Primary and Secondary Terminals c. Visual inspection of the transformer body d. Record Temperature of the Body e. Check fuses tightness of the terminals

4.4 Transformer 4 a. Fluid Dielectric Test b. Check tightness of the Primary and Secondary Terminals c. Visual inspection of the transformer body d. Record Temperature of the Body e. Check fuses tightness of the terminals

Daily

Weekly

Monthly Quarterly

Semi Annually Annually

Status

nv vogt Philippines, Inc. Preventive Maintenance Checklist

Frequency No. 5

Equipment

What to Do

Combiner Box a. Visual inspection of external and internal box. i.e. corrosion or damage b. Visual inspection of racking system ie, corrosion, rust, broken bolt c. Check internal of box for the discoloration of the terminals, board and fuse holder d. Check tightness of the terminals

6

Inverters a. Visual inspection of external and internal box. i.e. corrosion or damage b. Visual inspection of racking system ie, corrosion, rust, broken bolt

7

PV Modules

a. Visual inspection of the modules for possible defects like discoloration, delamination or broken glass b. Visual inspection and cleaning of modules for excessive soiling, dirt build up or animal dropping c. Inspection of the modules wiring

Daily

Weekly

Monthly Quarterly

Semi Annually Annually

Status

d. Visual inspection of racking system ie, corrosion, rust, broken bolt

nv vogt Philippines, Inc. Preventive Maintenance Checklist

Frequency No. 8

Equipment

What to Do

General a. Visual inspection of vegetation growth b. Visual inspection of Office and Surrounding c. Visual inspection of site during rainy season d. Visual inspection of Perimeter lightings

Daily

Weekly

Monthly Quarterly

Semi Annually Annually

Status

Date:

Remarks

Remarks

Remarks

Remarks

Remarks

nv vogt Philippines, Inc. Daily Energy Reading Week No: Period Covered: Plant: Date

Reading Previous This day

Reading Energy Exported, kWh Previous This day 0 0 0 0 0 0 0

Energy Imported, kWh 0 0 0 0 0 0 0