qap- lt panel.pdf

8/19/2019 QAP- LT Panel.pdf

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S.No. Component /Operation

CharacteristicsChecked

Classification Method /Type of Check

AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 1 of 8

QUALITY ASSURANCE PLAN

ITEM : SOLAR LT PANEL.

MATERIALINSPECTION

1 Busbar Support SMC/DMC

A) Type OfSupport:SMC

Major Visual As per ANElectricals

Drgs

ANElectricals

AN Electricals

B) Dimensions - do - Measurement - do - - do - - do -

C) Surface Finish - do - Visual - do - - do - - do -

2 BUSBAR A) Size & CrossSection:

- do - Measurement Apprd. Drwgs&

Specifications

IS : 5082/1897

ANElectricalsInspection

Record

AN Electricals

3 Hardware

Bolt / Nuts / PlainWasher / SpringWasher

A) DimensionalConfirmity

Major Measurement IS :1364/3063


Record

AN Electricals

B) Plating : Zinc /Cd

- do - - do - - do - - do - - do -

4 Neoprene RubberGasket

A) DimensionalConfirmity

- do - - do - Internal Std. ANElectricalsInspection

Record

AN Electricals

5 Conductor / Wire A) Verification ofCross Sectionmake, ColourCode , Grade etc.

Major PhysicalVerification /Measurement

- do - - do - - do -


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AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 2 of 8

B) Thickness ofInsulation

- do - PhysicalVerification /Measurement

IS : 694 - do - - do -

6 Air Ckt Breaker (ACB) A) Verification ofCurrent rating

Major Visual Approved Drg - do - - do -

B) Verification ofVoltage Grade

- do - - do - - do - - do - - do -

C) MountingArrangement &Dimensions

- do - Measurement - do - - do - - do -

D) Voltage Ratingof Closing Coil /

Shunt / Trip /Under Voltage

- do - Visual - do - - do - - do -

E) Anti Pumping/ Trip FreeFeature

- do - Electrical - do - - do - - do -

7 Terminal for Power &Control

A) Size / Currentrating

Major Visual ApprovedDrg.


Record

AN Electrical

B ) ConnectingArrangement

- do - - do - - do - - do - - do -

8 Protective Relays A) MountingDetail Settingrange Aux.Contact Pos.

Major Physicalverification Approved Drg ANElectricalsInspectionRecord

AN Electricals

9 Air Break Contactors / Timers / Timeswitches

A) MountingDetail &Mechanicaloperation

Major Physicalverification

Approved Drg/ IS : 2959


Record

AN Electricals


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AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 3 of 8

B) Current Rating/ Make

- do - - do - - do - - do - - do -

C) No. OfContacts

- do - - do - - do - - do - - do -

10 Current Transformer A) MountingDetail &Dimensions

Minor PhysicalVerification

Approved Drg ANElectricalsInspectionRecord

AN Electricals

B) CT Ratio ,Class OfAccuracy

Critical Documentverification

- do - Manufacturer TC

Manufacturer

11 Indicating Lamps &IndicatingInstruments(Voltmeter,

Ammeter, Frequency,KW, KWH, Meter etc.)

A) MountingDetail &Dimensions


Approved Drg Manufacturer TC

Manufacturer

B) Accuracy Class Major Visual Approved drgIS : 1248IS : 2419

- do - - do -

C) Routine / Type Test

Major Electrical Approved drgIS : 6875

Manufacturer TC

Manufacturer

12 Control Switch A) Visual Minor Physicalverification

Approved Drg ANElectricalsInspection

Record

AN Electricals

B) Contact RatingAC / DC

Major Visual - do - - do - - do -

C) Operational Test

- do - Functionaltest

- do - - do - - do -

13 Space Heater A) MountingDetail

Minor Visual /Physicalinspection

Approved Drg ANElectricalsInspectionRecord

AN Electricals


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AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 4 of 8

B) Verification ofVolt / WattRating

Major Visual - do - - do - - do -

14 MCB / MCCB A) Verification ofrating & Make

Major Electrical Approved drg ANElectricalsInspection

Record

AN Electricals

15 Push Button A) Verification ofRating & ContactArrangement

Major Electrical Approved drg ANElectricalsInspectionRecord

AN Electricals

B) MountingArrangement

- do - - do - - do - - do - - do -

C) Operational /

Functional

- do - - do - - do - - do - - do -

INPROCESSINSPECTION

16 PANEL FABRICATION A) Visual checkfor weld,dressing,deburing,straightness &dimensionalcontrol


Internal Std. InternalInspection

record

AN Electricals

B) Dimensions - do - Process (

Physicalcheck beforeassembly)

- do - - do - - do -

C) LiftingFacilities

- do - - do - - do - - do - - do -

D) Cable Entry - do - - do - - do - - do - - do -

E) Waviness - do - - do - - do - - do - - do -


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AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 5 of 8

F) GasketArrangement

- do - - do - - do - - do - - do -

17 Panel Painting - Paint Thickness

- do - Measurement - do - - do - - do -

- Finish - do - Visual - do - - do - - do -

18 Assembly A) Alignment ofPanel & Busbar


IS : 101 InternalInspection

record

AN Electricals

b) Check forBusbar Mounting

1) Tightness ofBusbar Joints

- do - Physical testby TorqueWrench

Internal Std. - do - - do -

2) BusbarMounting onInsulators

- do - - do - - do - - do - - do -

3) Busbar jointingArrangement &Overlapping

- do - - do - - do - - do - - do -

4) Busbarbending &Drilling

- do - - do - - do - - do - - do -

5) PhaseIdentification &

Clearance

Critical Physical - do - - do - - do -

6) BusbarSleeving

Minor Visual Check - do - - do - - do -

C) Check for CTMounting


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AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 6 of 8

1) Mounting &AdequateSupports of CT


- do - - do - - do -

2) Provision forShorting link onCT terminal

- do - - do - - do - - do - - do -

D) MechanicalInterlockingArrangement

- do - Functionalcheck

- do - - do - - do -

F) Arrangement ofComponents & Terminations

- do - PhysicalVerification

- do - - do - - do -

19 Wiring A) Proper Wire

Clamping

Minor Visual Internal Std Internal

records

AN Electricals

B) Continuity &Ferruling as perwiring diagram

- do - Visual / test - do - - do - - do -

C) Propercrimping of lugs /connectionstightening atterminals &components

- do - - do - - do - - do - - do -

20 Final Inspection A) Verification of

Component,Rating,Arrangement asper GA Drg make

Major Physical

Verification

Approved Drg

IS : 8625/ IS: 4237/ IS :

2127

Internal

records

AN Electricals


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AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 7 of 8

C) Wiring Cubicle& Ckt. Functiontest , operation of

indicatinginstrumentswiringcompleteness

- do - - do - - do - - do - - do -

D) Continuity test - do - Routine test - do - - do - - do -

E) HV/Megger Test on bothPower / ControlCkt

Critical - do - - do - - do - - do -

F) PhaseIndication

Major Visual Approved DrgIS : 8623 / IS

: 4237 / IS :2127

InternalRecords

AN Electricals

G ) Check forBusbar clearance, Tightness ofelectrical /mechanicalinterlock

- do - Visual /Physicalverification oftorquewrench

- do - - do - - do -

H ) Degree ofprotection byinsertion of thin

paper / light test

- do - Test - do - - do - - do -

I ) Final Painting

1) Shade - do - Visual - do - - do - - do -

2) Surface Finish Minor - do - - do - - do - - do -

3) Thickness Major PhysicalVerification

- do - - do - - do -


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AcceptanceNorm

Format ofRecord

Agency

1 2 3 4 5 6 7 8

Page 8 of 8

1) Function Major Physicalverification

InternalSpecs

InspectionRecord

AN Electricals

2) HV / IR test - do - Routine test - do - - do - - do -

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