GZS1(KYN28A) type indoor metalclad removable switchgear
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GZS1(KYN
GZS1 (KYN28A) type indoor metalclad removable switchgear (hereinafter referred to as Switchgear) is a complete set of distributiondevice for single bus bar and single bus bar section system of 3-10kV 3phase AC 50HZ.
It is mainly used for implementing the functions of control, protection and monitor in power plant, medium and small electric generator station, industry and mine institution distribution, power receiving and power delivery of second substation in the electric system, large-scale HV electromotor start, and etc. for control, protection and monitor.
- Q: I need definitions of ship EquipmentMain switchboard:Distribution bus bars:Ship service generators:Main Engines:Prime mover:propulsion generators:propulsion motors:
- It is assumed that this enquiry is in respect of large cargo or passenger vessels, not little pleasure boats. Main switchboard. This is the electrical switch panel to which all of the supplies from the service generators are led and from which all supplies to engineroom electrical equipment, deck machinery and the ships general electrical equipment, galley, navigation equipment, lighting, ventilation etc are supplied. The main switchboard comprises distribution bus bars, switches, meters and on AC ships, now in the the majority, the equipment required to synchronise the phases of the service generators. The distribution bus bars are the principal electrical conductors to which the generator outputs can be switched and from which the circuits to the rest of the ships electrical equipment are supplied. There are usually four bus bars, three carrying electricity at 415 or 440 volts three phase and a neutral bar. The current is usually supplied with a frequency of 50 Herz or 60 Herz. Ships service generators are in modern ships alternator units which supply all electrical requirements with the exception of the ship's propulsion. They are normally powered by diesel engines or steam turbines and in some naval vessels by gas turbines. Main engines. This term is invariably used for the vessel's propulsion machinery. Prime mover. This is a general term not restricted to marine practice for any machine the converts the energy of a fuel or the heat energy of steam into kinetic energy. Propulsion generators. These can be DC generators or AC alternators which have outputs dedicated for ship's propulsion purposes. The are usually connected independently of the main switchboard via a dedicated propulsion switchboard. Propulsion motors. These are electric motors which drive the ship's propellers. They are usually inboard but many modern cruise ships have their propulsion motors within pods which are outside of the main hull.
- Q: .and what does it entail?
- I get three chickens for a good design, a basket of corn for a mediocre design, and okra for a bad design. I am considered well paid.
- Q: I'm about to take an automotive electronics class at college but I'm just curious, what are the basics? Say I want to wire a police scanner or some type of lightbar into my car's electrical system. What would this entail? I'd have to pull away body panels, run wire, and hook it into the battery? What about fuses, safeties, etc And also how could I hook my police scanner into my speaker's system?
- Fuse blocks in cars often have SPARE (usually disused in some particular model) positions with wires already attached and within the wiring loom, with nothing connected to the end. Knowing what the intended accessory was, might allow you to connect something to its unconnected end, and always, the negative return is the car's frame. The circuit must be capable of carrying the current required. Some of these spares may be connected via the ignition switch, some may not. The next alternative is to run a new wire with a fuse inline, at the supply end at least. It is good practice to fuse the supply end, then have a further fuse at the accessory end (most accessories will already have this). The wire can often be run along and fixed to the existing car looms, passing through the firewall where the loom passes through. Again, negative is anywhere convenient on the car's metal frame. A quick and simple connection is the cigarette lighter, if fitted. Just procure a plug to replace the lighter. It can supply a fair current. So far as connecting a scanner to the existing speakers, I suggest you don't try to, unless the audio/ radio system has an accessory input. Maybe a bluetooth connection might be used, but really, the scanner's own speaker should supply the scanner sound. You can also connect accessories by splicing into existing car circuits, but I would suggest you do your college course first! You really need to understand current and wire sizes and fusing (not to mention basic circuitry!), before splicing into existing wires.
- Q: I would like to start testing and reconditioning some electrical equipment and I'm wondering what device or devices I can use to out put a specified voltage/amperage either AC or DC.for instance I have an electric motor that needs 5v 20amps, and I require a device that would allow me to plug into a wall outlet and regulate the voltage and amps to the proper levels for testing this device.hopefully that makes sense, thanks
- if its AC you can use a variable speed drive or VoltPac but if ur talking DC then u need an adjustable power supply. You can build one or you can probably buy a more stable unit if you have the money to spend.
- Q: Hi I'm doing a music project at the moment, writing songs, music, etc.my genre would probably be considered alternative/electronic rockMy current vision for my set up is an electric guitar and my macbook.I create most of the music via macbook (drum parts, synth parts, basically all the programing)Playing live i suppose i'd play these songs on my laptop. While i do this, i sing, and play rhythm guitar along with the samples and instrumentals on the macbook.My question is, how do I connect all this stuff on stage? Could anyone out there recommend anything that I could use to connect my macbook to speakers for performing live.p.s I know nothing of playing with electrical equipment (been doing acoustic for a very long time) all I know about live equipment is connecting a guitar to a guitar amp.so is there like a way to connect a macbook to an amp? or speaker of some sort?Thanks in advance.
- In order to get the most from your Mac as sound generator use a reasonably good audio interface (like the E-mu 0404 usb or something from M-audio). This should be connected to a mixer and this one to the PA system. You also should connect your microphone and guitars to the mixer too, so you can control the volume of each instrument, including the Mac. Although you can connect the mac directly to an Amp I won't do that in order to get control of volume and have better sound. Computers generally don't like live performing. Electric voltage can be unstable (heavy power consumption and lights on-off pattern). Use the appropriate electric equipment to make sure the computer always receive the correct amount of voltage. If not, it can fail and ruin your performance. Make a test where possible.
- Q: I want to choose between Electrical Engineering and MBA , but I heard this career now a days is not a good investment because of outsourcing from Asia , what do you think about that
- Of course.mechanical engineering and electrical engineering are hvng gud career because it is a part of our daily life.since electronics equipments are now available in cheap rates electronics and such other engineering has no scope
- Q: I need GPR equipment to locate plastic and metal pipes down to 1/2 inch diameter, with computer and GPS. What brand to buy?
- Without knowing the specifics of the survey, here is my opinion. I really doubt the GPR equipment will find plastic pipes. They will not change the electrical resistivity of the ground like metal pipes would. Also, GPR is rather long wavelength so again, locating a 1/2 pipe would be fairly hard, unless you make a dense 3D grid across the area. Metal pipes are very easy. Purchase a 100$ metal detector instead of a ten thousand dollar+ GPR and computer.
- Q: give formulas and explanation both
- The input, output and efficiency relationships are the same. In one case we are talking about a mechanical system and in the other it's an electrical system.
- Q: Examples include-Unplug your wireless router for 30 seconds and then plug back inUnplug all elerical cords for 45 seconds then plug back inWhy do they recommend a specific amount of time?
- It needs to shut down completly and it takes a few seconds. If you plug it back in too quickly then it acts as if it never was unplugged.
- Q: EMP is disruptive energy from nuclear weapons that destroys all electrical equipment. It will take out our power grid, car ignitions, refrigeration, infrastructure, and water purification plants (no electricity, no running water, no infrastructure).So if EMP destroys the whole world's infrastructure in a massive was, how long would it take to re-build? Keep in mind that in that scenario, there WILL be shortages of food and water, there WILL be anarchy, there WILL be survival of the fittest, there WILL be massive fallout, but there will also be a small handful of government officials and scientists hiding in bunkers.So how long would it take to rebuild the infrastructure and cities completely after an EMP nuclear war?
- well an EMP ad a nuke arent completely the same a nuke blows everything up while an EMP disables all electric items so if we get hit by a nuke or many nukes, probably 20-30 years
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GZS1(KYN28A) type indoor metalclad removable switchgear
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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