Thumb Rule-13

Approximate Fuel Consumption for Diesel Generator Set

Generator Size (Kva) @0.8 PF 1/4 Load (Liter/Hr) 1/2 Load (Liter/Hr) 3/4 Load (Liter/Hr) Full Load (Liter/Hr)
25 2.27 3.41 4.92 6.06
38 4.92 6.82 9.09 10.98
50 6.06 8.71 12.12 15.15
75 6.82 10.98 14.39 18.18
94 9.09 12.88 17.42 23.11
125 9.85 15.53 21.97 28.03
156 11.74 18.94 26.89 34.47
169 12.50 20.45 28.79 37.12
188 13.64 22.35 31.82 41.29
219 15.53 25.76 36.74 48.11
250 17.80 29.17 41.67 54.55
288 20.08 33.33 47.35 62.88
313 21.59 35.98 51.52 68.18
375 25.76 42.80 60.98 81.44
438 29.92 49.62 70.83 95.08
500 33.71 56.44 80.68 108.33
625 41.67 70.08 100.00 135.23
750 50.00 83.33 119.32 162.12
938 61.74 103.79 148.86 202.27
1250 81.82 137.88 197.35 269.32
1563 101.89 171.59 246.21 336.36
1875 121.97 205.68 294.70 403.41
2188 142.05 239.39 343.56 470.45
2500 162.12 273.48 392.05 537.50
2813 182.20 307.20 440.91 604.55

Approximate Current (Amp) Rating of Diesel Generator Set @ 0.8 PF

KVA kW 220V 240V 400V 440V 450V 480V 600V 2400V 3300V
8 6.3 16.5 15.2 9.1 8.3 8.1 7.6 6.1    
9.4 7.5 24.7 22.6 13.6 12.3 12 11.3 9.1    
12.5 10 33 30.1 18.2 16.6 16.2 15.1 12    
18.7 15 49.5 45 27.3 24.9 24.4 22.5 18    
25 20 66 60.2 36.4 33.2 30.1 24 6 4.4 3.5
31.3 25 82.5 75.5 45.5 41.5 40.5 37.8 30 7.5 5.5
37.5 30 99 90.3 54.6 49.8 48.7 45.2 36 9.1 6.6
50 40 132 120 73 66.5 65 60 48 12.1 8.8
62.5 50 165 152 91 83 81 76 61 15.1 10.9
75 60 198 181 109 99.6 97.5 91 72 18.1 13.1
93.8 75 247 226 136 123 120 113 90 22.6 16.4
100 80 264 240 146 133 130 120 96 21.1 17.6
125 100 330 301 182 166 162 150 120 30 21.8
156 125 413 375 228 208 204 188 150 38 27.3
187 150 495 450 273 249 244 225 180 45 33
219 175 577 527 318 289 283 264 211 53 38
250 200 660 601 364 332 324 301 241 60 44
312 250 825 751 455 415 405 376 300 75 55
375 300 990 903 546 498 487 451 361 90 66
438 350 1155 1053 637 581 568 527 422 105 77
500 400 1320 1203 730 665 650 602 481 120 88
625 500 1650 1504 910 830 810 752 602 150 109
750 600 1980 1803 1090 996 975 902 721 180 131
875 700 2310 2104 1274 1162 1136 1052 842 210 153
1000 800 2640 2405 1460 1330 1300 1203 962 241 176
1125 900 2970 2709 1640 1495 1460 1354 1082 271 197
1250 1000 3300 3009 1820 1660 1620 1504 1202 301 218
1563 1250 4130 3765 2280 2080 2040 1885 1503 376 273
1875 1500 4950 4520 2730 2490 2440 2260 1805 452 327
2188 1750   5280 3180 2890 2830 2640 2106 528 380
2500 2000   6020 3640 3320 3240 3015 2405 602 436
2812 2250   6780 4095 3735 3645 3400 2710 678 491
Advertisements

About Jignesh.Parmar
Jignesh Parmar has completed M.Tech (Power System Control), B.E(Electrical) from Gujarat University. He has more than 14 years experience in Power Transmission-Power Distribution-Electrical energy theft detection-Electrical Maintenance-Electrical Projects(Planning-Designing-coordination-Execution). He is Presently associate with one of the leading business group as a Deputy Manager at Ahmedabad,India. He is Freelancer Programmer of Advance Excel and design useful Excel Sheets of Electrical Engineering as per IS,NEC,IEC,IEEE codes. He is technical Author for "Electrical Mirror" and "Electrical India" Magazines. He is Technical Blogger and Familiar with English, Hindi, Gujarati, French languages. He wants to Share his experience & knowledge and help technical enthusiasts to find suitable solutions and updating themselves on various Engineering Topics.

10 Responses to Thumb Rule-13

  1. Venkata says:

    Thanks so much….

    venkat

  2. Yahoo! says:

    hi sir your thump rule practically not suitable for our dg set (koel) what can i do pls explain me  

  3. gk says:

    Excellent information Dear Jignesh! Please continue your valuable contribution to this industry. Marvelous indeed!!

  4. Ramana says:

    Thank you for giving technical information

  5. Ramsankar says:

    Gud morning sir my name is Ramsankar working from DAE.I asked one question sir how will the values (all the thumb rules) are calculated pls tell sir this useful for work

  6. gunjan says:

    very helpful . nice work.

  7. Amit kumar says:

    Thanks for good study material of cables knowledge.

  8. shakuntala Healthcare Pvt.Ltd says:

    what about P.F Deduction?

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: