Jura The idiot
General
Yesterday at 3:40 PMPower the rail gun as in its drive system and electronics? That doesn't have to be included as a conventional gun system would consume that energy from fuel as well.
Yesterday at 3:40 PMPower the rail gun as in its drive system and electronics? That doesn't have to be included as a conventional gun system would consume that energy from fuel as well.
care to elaborate? An explanation or calculation would help. I want to learn something
how much fuel is needed to SHOOT any of these:care to elaborate?
Power the rail gun as in its drive system and electronics? That doesn't have to be included as a conventional gun system would consume that energy from fuel as well.
I now went through what had been posted here while I slept, will react just to Western-fanboish claims; number two (#1 is right above):
... did your sales talk refer to the unarmed vessel, which limped to San Diego, with "the current DDG-1000 can"? LOL!
yeah, Today at 8:18 AM I just reacted to the laughable postThere are various issues with current (i.e. western) IEP systems but they are different issues, ...
yeah, Today at 8:18 AM I just reacted to the laughable post
#321 SilentObserver, Today at 6:54 AM
claiming
"Yes, it means a combination of things, the current DDG-1000 can:
... blah blah blah while the Zumwalt is an unarmed cripple now
- Sustain ..."
I wonder if they started yet (yes, I now googled... the Royal Navy's TYPE 45 destroyers have issues with the heat recovery system associated with the special gas turbines it uses not working well in high ambient temperature environments. ...
...
Type 45 Destroyers:Written question - 67575
Q
Asked by
(Portsmouth South)
Asked on: 13 March 2017
"To ask the Secretary of State for Defence, when he plans to award contracts for the Power Improvement Project for the Type 45 destroyer class."
A
Answered by:
Answered on: 16 March 2017
"On current plans, we anticipate that the Ministry of Defence will be able to award the contract for the Power Improvement Project for the Type 45 Destroyer class in early 2018."
...
...
"The Type 45 uses a pioneering system called Integrated Electric Propulsion (IEP). There are many advantages associated with IEP, fuel efficiency, flexibility in locating the engines and a supposedly reduced maintenance and manning requirement. In basic terms, two WR-21 gas turbines (GTs) and two Wartsila 2MW diesel generators provide AC power for the motors that propel the ship as well as the power for the ships systems – weapons, sensors lighting etc. The WR-21 GTs were designed in an international partnership with Rolls Royce and Northrop Grumman Marine Systems. The turbines are of a sound design but have an intercooler-recuperator that recovers heat from the exhaust and recycles it into the engine, making it more fuel-efficient and reducing the ship’s thermal signature. Unfortunately the intercooler unit has a major design flaw and causes the GTs to fail occasionally. When this happens, the electrical load on the diesel generators can become too great and they ‘trip out’, leaving the ship with no source of power or propulsion."
"The funding for the “Type 45 machinery improvement package” was agreed in the November 2015 SDSR and at least the problem has finally been recognised and funds are in place. Each vessel will have to be dry-docked, large openings cut in the hull and two new diesel generator sets slid into place."
etc. etc.
Putting the Type 45 propulsion problems in perspective