What is DG set capacity?
Capacity of DG set Minimum Fuel Tank Capacity. Upto 25 KVA. 100 Litres. Above 25 to 62.5 KVA. 120 Litres.
What are the main parts of DG set?
The Main Parts Of A Diesel Generator
- Diesel Engine.
- Alternator.
- Fuel System.
- Voltage Regulator.
- Cooling System & Exhaust System.
- Lubrication System.
- Battery Charger.
- Control Panel.
How is DG set calculated?
Size of Diesel Generator= Starting KVA X Future Expansion X Average Use of Equipments. Size of Diesel Generator=468.7 X 1.1 X 0.8. Size of Diesel Generator= 412 KVA.
Is standard for DG set?
The DG set will be set up as per the standard procedure of the manufacturer and connected to the standard electrical load. Earthing shall be provided as per IS 3043: 1987. b. DG set shall run on 100% loading for 15 minutes after reaching thermal stability (as defined clause 8.7 of IS/IEC 60034 part 1: 2004).
What is the principle of DG?
The functioning principle of a diesel generator is actually based on the law of energy conversion. This law states that the energy can neither be created nor be destroyed but can only be transformed from one form to other. A diesel generator contains an engine that uses diesel for its functioning.
How does a diesel generator start?
The process starts when a diesel (combustion) engine converts some of the chemical energy in the fuel to rotating mechanical energy. The rotating motor is then used by the AC alternator to generate electricity, while a wire moving through a magnetic field induces electrical charges.
How do you convert kVA to kW?
Real Power = 1 kVA × 0.8 = 0.8 kW In such a circuit, 1 kVA is equal to 0.8 kW.
How many amps is a 150 KVA generator?
| Generator KVA Rating to Amperage Conversion Chart 80% POWER FACTOR | ||
|---|---|---|
| kV•A | kW | 480V |
| 93.8 | 75 | 113 |
| 100 | 80 | 120 |
| 125 | 100 | 150 |
How to select a set of DG set mounting area?
DG set mounting area needs to be selected at structural columns & beams area to load structural members. 3. Structural steel members to be installed on RCC column & beam area. Foundation level to be maintained +/-3mm. 4. Rubber sheet of @10mm thickness to be provided below DG enclosure frame area to absorb DG vibrations transfer to foundation.
How to select the correct DG set exhaust duct diameter?
Individual DG set exhaust duct diameter to be selected as per back pressure and exhaust velocity criteria. 2. DG set duct entry to stack should be at an angle of 45 deg. max (w.r.t. vertical stack pipe) 3. There should be minimum 1.5 meter space between two duct nozzles connected to vertical stack. 4.
What are the installation guidelines for Cummins d g set?
INTRODUCTION DG Set Installation requires to be carried out as per Cummins Standard Installation guidelines to ensure satisfactory operation of the DG set. This manual provides an installation guideline for Cummins D G sets. Right installation of DG set leads to Desired Optimum performance Easy serviceability of the DG Set
What type of acoustic enclosures are provided with the DG sets?
P.2 DG sets with Acoustic enclosures for 750 kVA and above ratings are supplied with built in AVMs (between base and engine/alternator), with “CAPIN” type acoustic enclosure which is assembled at site. These DG Set can be installed directly on the leveled foundation.