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Blog Entry# 4295787
Posted: Apr 19 2019 (18:02)
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Last Response: Apr 19 2019 (18:10)
2 Responses
Last Response: Apr 19 2019 (18:10)
Apr 19 2019 (18:02) 12321/Howrah - Mumbai CSMT Mail (Via Gaya) (PT) | ET/WAP-7/37064
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Diesel Locomotive Works (DLW) Built ITARSI / इटारसी | ET WAP-7 37064 HOG Equipped Hauling 12321 Howrah - Mumbai CSMT Mail (via Gaya) Skipping Dombivli (Near Phadke Road Ganpati Mandir) And Heading Towards Thane For Its Next Halt After Departing Kalyan Junction.
Head-on Generation (HOG)
A main feature of some locomotives of this class is that they eliminate the need to have separate End on Generation (EOG) sets or DG (Diesel Generator) sets for supplying power to the train resulting in significant savings on maintenance and running costs. This technology, called HOG or "Head On Generation", transfers electric power from the loco's pantograph to the coaches instead of EOG where a power car equipped with diesel generator capable of generating adequate power of 3-phase 50 Hz 415 V / 750 V AC (called 'head-end power') is provided at either end of the train rake to supply power.
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A main feature of some locomotives of this class is that they eliminate the need to have separate End on Generation (EOG) sets or DG (Diesel Generator) sets for supplying power to the train resulting in significant savings on maintenance and running costs. This technology, called HOG or "Head On Generation", transfers electric power from the loco's pantograph to the coaches instead of EOG where a power car equipped with diesel generator capable of generating adequate power of 3-phase 50 Hz 415 V / 750 V AC (called 'head-end power') is provided at either end of the train rake to supply power.
...
more...