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What is the major difference between a marine generator and an industrial generator?
Wiki User
∙ 15y ago
An industrial generator has some form of built-in cooling system. A marine generator relies on pumping water from the lake or ocean the vessel is in for cooling.
Wiki User
∙ 15y ago
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What is the difference between an industrial electrician and a marine electrician?
i am asking you that question. you are answers.com so what is the answer
What are some disadvantages of the pelamis wave energy converter?
advantages —Low cost of investment is less —It also displace above 2000 carbon dioxide emissions tons per year. —Avoids pollution —The Pelamis has a similar output to a modern wind turbine. —When complete, the project should meet the average electricity demand of more than 15,000 Portuguese households. —There is going to be only starting investment. —Minimum environmental impact. —Plenty of space plus high 'power-density'. —Survivability - 100 year wave —100% available technology —Hydraulic Power Take Off —Power smoothing —Tunable —Maximum site flexibility —Minimum work on-site —Off-site maintenance dis advantages · Disturbance or destruction of marine life (including changes in the distribution and types of marine life near the shore) · Possible threat to navigation from collisions due to the low profile of the wave energy devices above the water, making them undetectable either by direct sighting or by radar. Also possible is the interference of mooring and anchorage lines with commercial and sport-fishing. · Degradation of scenic ocean front views from wave energy devices located near or on the shore, and from onshore overhead electric transmission lines
Are you able to set up a 24 volt system in your 12 volt land rover to run a 24volt winch?
Yes, you will need to install a second 12V battery in series with your existing 12V battery to supply 24V to the winch. However, to keep them charged, they have to be charged in parallel. You'll need a schematic to do this correctly and not damage the winch or batteries. I recommend you contact the winch manufacturer for a schematic. It might be best to purchase two new 12V batteries to operate the winch and not tie into your Land Rovers battery. I would purchase "deep cycle" marine batteries such as are used in boats and RVs. These will give you the best performance They are available anywhere batteries are sold.
Macs3 loading system for conteiner vsl?
The MACS3.NET Loading Computer System is a computer controlled loading system for commercial vessels, developed by Software Solutions Department of INTERSCHALT maritime systems AG. Prior to September 01, 2007 it was offered by Seacos Computersysteme & Software GmbH.MACS3 consists of computer hardware and a range of software, which aim to minimize the operational load while loading a vessel, and to prevent any hard limitations from being breached.Design principlesThe software architecture and user interface of the MACS3 .NET Loading Computer System are designed according to the standard ISO 16155:2006 Ships and marine technology -- Computer applications -- Shipboard loading instruments, and to the following Rules and Recommendations:Rules & Guidelines of Germanischer Lloyd, chapter VI-11-7 "Loading Computer Systems"ABS Guidance Notes for the Application of Ergonomics to Marine SystemsBV Rules for the Classification of Steel Ships, Pt C, Ch 3, Sec 3 "COMPUTER BASED SYSTEMS"IACS Recommendation on Loading Instruments (No 48)Software structureThe software of MACS3.NET Loading Computer System includes the MACS3 Basic Loading Program, performing functions of Categories A and B according to the ISO 16155:2006 and (optionally) a range of additional modules and programs, performing functions of Category C:BELCO Container Management ModuleDAGO Dangerous Goods ModulesStowMAN Stowage PlanningSEALASH Lashing ModuleMIXCARGO General Cargo ModuleRoRo ModuleCrane Operation ModuleBulk Carrier ModulesTanker ModulesBallastMAN Ballast Water Exchange ModuleVoyage HistoryDastyMAN Damage StabilityOnline Program (Tanks Online)The system runs under both 32- and 64-bit operating systems Windows 2000, Windows XP and Windows Vista.
Why you need modulation?
It might be helpful to have a working definition of modulation before making a statement as to why it is needed. In fact, with an understanding of what modulation is, it will be obvious why it is included in electronic communications.Modulation is the "message" or the "intelligence" that is impressed on a radio frequency (RF) carrier. When we transmit a signal, we generate a carrier frequency, and then we modulate it. We "add" the message or the information we wish to transmit by modulating the carrier in some way. There are at least a dozen different modulation schemes ranging from simple to real head scratchers. They either modify the amplitude, the frequency or the phase of the carrier. Let's look at a few.The simplest modulation technique is taking the transmitted signal and turning it on and off. It is "keyed" to send a series of pulses. Morse code uses on-off keying. In this method of modulation, no modification of the RF carrier signal itself is made. It is simply switched on and off. (It could be looked at as amplitude modulation with the carrier either at zero amplitude or at "maximum" amplitude with nothing in between.) A series of pulses can be transmitted. With Morse code, a short "on" period will send a dot or "dit" out. If we extend the "on" period a bit, we can send a dash or "dah" out. Nothing real sophisticated here, but basic and effective communication. There are obvious limits to how fast information can be transmitted with this modulation scheme. (But don't tell the hams who still use it!)Most of us are familiar with AM radio. AM is amplitude modulation. The amplitude of the RF carrier is modified to modulate it. The amplitude of the modulating signal will determine the amount that the amplitude of the carrier is changed. (The volume of the modulation determines how much the amplitude of the carrier is changed. The frequency of the modulating signal determines the rate of change of the amplitude of the carrier. (The frequency of the modulation determines how fast the amplitude of the carrier is changed.). The frequency of the carrier is held constant through all this.How about FM? In frequency modulation, the amplitude of the carrier is constant. It's left alone. But the frequency of the RF carrier is changed. It is swung above and below where it sits (it's assigned center frequency) at a rate proportional to the frequency of the modulating signal, and at an amount proportional to the amplitude of the modulating signal. In FM single sideband, the carrier frequency and the frequencies above the carrier are transmitted and the frequencies below the carrier are suppressed (upper sideband transmission). Or the frequencies below the carrier are transmitted with the carrier and the upper frequencies are suppressed (lower sideband transmission). In conventional television, the video signal is single sideband, suppressed carrier. It's like "regular" upper sideband transmission except the carrier signal is suppressed. Sideband transmission "saves" space on the RF spectrum. And it works because we really don't need "all" of the FM signal to demodulate the signal at the receiver.Other forms of modulation become more complex. CDMA (code division multiple access), TDMA (time division multiple access) and other methods are used in cell phones to modulate the carrier so the digital data stream can be impressed on the carrier.Modulation is the addition of intelligence to a carrier signal. It's the message. Modulation is necessary because the point of communication is getting the message through.A Simple answer:Simply this... Any communications medium: e.g. Free space - radio waves, Air - Sound waves or radio waves, Optical Fibre - Light, Copper Wires Electrical Anergy (with frequency limits of the copper wire construction) is made for a certain type of signal. But if the signal we want to send is not compatible with the medium, then it does not travel well.Modulation changes the information we want to send from it's original form, into one that is more compatable with the medium we are trying to use.For example, your computer speaks digital over a TCP/IP LAN which requires CAT 5 or better rated cables,, but to connect to your internet service provider (ISP), you need to send the signal over the wires of the telephone company (made for voice tones). To make this connection, and ADSL modem (modulator/demodulator) is used to convert the data into audio tones, which pass over the telephone line, and at the far end are converted back to digital to join the service providers network. in the reverse direct the ISP does the same, and the signals are de-modulated, back to data for your network.Or in simple terms, Its about best use of the medium. Everything else is just a away of doing it. And there are a lot of possible ways to choose.
What is the difference between an industrial electrician and a marine electrician?
i am asking you that question. you are answers.com so what is the answer
What is the difference between marine turbo engine and marine engine?
the difference is that one is turbocharged and one isnt,but both are marine engines. Keep in mind,there is a difference between marine and non-marine engines.
What is Difference between marine cargo and Marine hull?
marine insurance
What is the difference between motor insurance and marine insurance?
difference of motor and marine insurance
What is the difference between marine and maritime?
I believe the difference is that a marine is part if the USMC, and a maritime is part of the USM.
What is the difference between marine subwoofers?
marine can be used in water or alot of moisture
What is the difference between marine and ooceanic sediments?
None. An Ocean is a Marine environment.
What is the difference between marine engineering and nautical technology?
spelling difference
Where can I find the difference between marine gps systems and garmin gps systems?
You can find the difference between marine gps systems and garmin gps systems on the following site: http://www.secrets2business.com/the-difference-between-marine-gps-handhelds-and-their-bigger-brothers/. They have good descriptions.
What is the difference between millipede and polychaete?
polychaete is marine milli is not
What is the difference between freshwater and marine aquarium?
I think marine aquariums are saltwater unlike freshwater that do not have saltwater
What is the difference between the Marines and the Marine Corps?
There's no difference their both under the Department of the Navy.
