Catalogue values for Power Generator - DG Set (up to 900 KVA)
| Category | Specification | Bid Requirement (Allowed Values) |
|---|---|---|
| Power Generator INSTALLATION CONFIGURATIONS | Power Generator installation configurations as defined in CPWD General Specifications for Electrical works - Part VII (DG Set) | Fixed (Power Generators are permanently installed)" |
| OUTPUT CAPACITY RATING/ PHASE | Nominal Rated Capacity (kVA) | 250 |
| ENGINE | Rated Engine Power (kWm) | 110 % of the required powered at STP(Standard Temperature Pressure) i.e equal to (Nominal Rated Capacity (KVA) of power generator Any Auxilary power Consumption by the Power generator) x Power factor(0.8) / Alternator efficience Or higher |
| Type of Engine cooling | Liquid Cooled | |
| Type of governer | Electronic Or higher | |
| Number of cylinders (nos) | 6 | |
| Rated RPM of Engine (RPM) | 1500 | |
| Fuel | High Speed Diesel (HSD) | |
| Starting voltage (volt) | 24 | |
| Salient Features of Engine | Turbo Charged Engine, Naturally aspirated engine, Direct injection Fuel System, CRDi Fuel System, cold start upto (-20 deg c ), No derating applicable upto 4500 above MSL of altitude at 25 degree celcius, Indirect injection (IDI) Fuel System, Ambient working temperature upto 55 degree celcius. | |
| GOVERNING CLASS | "Maximum Change of Speed as a Percentage of Rated Speed on suddenly taking-off the rated load(Transient) " | 10 |
| "Maximum Recovery Time in Seconds on suddenly taking-off the rated load(Transient) " | 10.0 | |
| Maximum Change of Speed as a Percentage of Rated Speed on suddenly taking-off the rated load(Permanent) | 3 | |
| "Maximum Change of Speed as a Percentage of Rated Speed On a change of load, both on and off, by all steps of 25 percent of the rated load (Transient) " | 4 | |
| "Maximum Recovery Time in Seconds on a change of load, both on and off, by all steps of 25 percent of the rated load(Transient) " | 5.0 | |
| "Maximum Change of Speed as a Percentage of Rated Speed On a change of load, both on and off, by all steps of 25 percent of the rated load (Permanent) | 1.5 | |
| ALTERNATOR | Alternator Voltage Rating | 415.0 |
| Efficiency at rated Power factor at 75% of full Load | 92.0 - 100.0 Or higher | |
| Conformity to Indian Standard (for Alternator) | Generally conforming to IS:13364 (Part-2) latest (Above 20 KVA) | |
| Voltage Regulation Grade | VG 3 Or higher | |
| Alternator IP Rating | IP 23 Or higher | |
| CONTROL PANEL | Control Panel | AMF Control Panel |
| IP Rating of Control Panel | IP 55 Or higher | |
| ACOUSTIC ENCLOSURE | Thickness of insulation | 30.0 - 120.0 Or higher |
| Density of insulation (kg/cubic m) | 28.0 - 100.0 Or higher | |
| Noise level at 1 meter (dB) | 75 | |
| TRAILER | Trailer | NA for Fixed/Skid Mounted Power Generator |
| Pay load of the Trailer | 0, 500, 1000, 2000 Or higher | |
| SCOPE OF INSTALLATION | Installation | with installation - inclusive in the scope of supply Or higher |
| WARRANTY/SERVICES | Warranty on Complete power genertor/DG Set | 24, 36 Or higher |
| Number of preventive maintenance visits offered in an year during warranty period (Supply of all consumables is the buyer's responsibilty)* | 1 | |
| TEST REPORTS | Test report Available for (Test/approval) | Type Approval Certificate for the specified rating of the Power Generator from any of the designated agency authorized by CPCB, COP Certificate for engine, Type test report and Endurance test report for Engine as per IS: 10001 latest / IS: 10002 latest, Type test report for Alternator as per IS:13364 (Part-1) latest / IS:13364 (Part-2) latest to prove conformity to the specifications |
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