XT/ZBW series intelligence combined transformer substation
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XT/ZBW series intelligence combined transformer substation
XT/ZBW series intelligence combined transformer substation
To meet the actual demand for power automated nowadays, we have added “Four Remote” intelligent communication function for this kind of product,‘Four Remote’includes telemetering, telecommand, telecontrol and remote regulating, which can be usedas RTU (Remote Transmit Unit).
Micro computer comprehensive protection in HV cabinet of the substation is used for detection of HV side system parameter, and protection and control of HV switch, whichuses CAN bus to communicate, normally the intelligent circuit breaker on LVside has Modbus protocol communication interface, CAN bus on HV side is transformed into 485 bus by protocol conversion module, which communicates with Modbus equipmenton LV side through 485 field bus.
After the wholesubstation achieves “Four Remote”, the background system in the control centercan monitor internal actual motion inside of substation on site and internal switchstatus in real time, and can change internal setting value of each deviceinside of substation and remote control switch at any time.
Wire communication ata traditional communication mode can be used if the substation and controlcenter are close enough. Beside this communication connection type, we alsoprovide GPRS wireless communication to achieve “Four Remote” by GPRS single,which exempt a large number of wire connections between control center andon-site equipments, great convenience to the installation and debugging works, there is no restrictionson installation site as long as GPRS single is available.
- Q: Context:Provide rated electrical equipment where combustible dust is present.
- rated (as in designed and certified) for use under the specific hazardous condition. Anti-spark or anti-explosion systems; ones that are rated to provide those safety features, and only ones that provide those features.
- Q: Hello All, I have an electrical equipment (face steamer) which was purchased in India (220 - 240V) and wanted to check, if I could connect this to an electrical outlet in US (producing 110V). Would this cause any damage to the equipment or the outlet ?
- yes, okorder
- Q: Greetings, I've noticed that my electrical power company is constantly sending me a reports on how much electricity I am using with respect to my neighbors, kind of trying to get me to use less energy. I figured that if a company is in the business of selling something, it might as well encourage you to use more than you really need.Why is my utility encouraging me to use less electricity? Is it because they feel there's going to be a backlash against the industry once the word gets out that utilities are big drivers of global warming, and they are trying to do damage control ahead of time.Remember, we live in a capitalistic society where maximizing profit is key to keeping investors happy. I can understand the water company asking me to consume less water, as water is a scarce resource. Coalwe have lots and lots of it. Enough to burn for a few hundred years.
- Correct, revenue - expenses profit Building more plants or buying from other utilities is an expense. So, pretend that you are the electric company. Let's call it Jose Electric Company, JEC. So, JEC has to provide electricity to 5 million customers. They use about 1,000 kilowatt hours each per month. That comes up to 5,000,000 customers times 1,000 kw 5 billion kw-hours. If you could get them to cut usage then you would not have to build more power plants. Power plants used to be expensive, now they are very expensive. Your friend, the govt, does not want you to build plants that use coal. They are not keen on other fossil fuels. This year they like solar and portable nuclear plants. Yes, portable nuke plants. Till the political and regulatory environment gets a little more stable, it is easier to cut demand rather than build more production. On the other hand. Notice that within the last couple of weeks that 2 new nuke plants announced their start of new reactors. Looks like 1 was in South Carolina and 1 was in Georgia. It would seem that they have foresight, experience, skills, management and money to make sure supply is there for the demand. We also have enough natural gas to burn in jet driven turbines, many years. Water scarce? Where did the water go? Did it leave the planet? Water problems are logistics and not really shortages, are they?
- Q: I accidentally connected the negative and positive terminals of my battery with a wrench, I have checked all the fuses and none look to be blown. What else should I be looking for?
- Make / model and year would certainly help us help you.That must have been a big wrench to reach that far across those terminals.Hope those burns from the wrench and battery explosion are doing well. If you shorted a battery with a wrench? ( unlikely) or if you crossed booster cables, then you would have a big spark. Some burn your favourite tools . Some burn your cars computer, and a few other parts
- Q: I just replaced a light fixture in an apartment complex.I discovered that the bonehead that did the install did not run an equiptment ground when he installed the entire circuit that the light is ran off of (dumb a**!!!!!!!!)Does anyone know if it would be up to code if I where to just drive an 8 ft. ground rod and ground the fixture/entire circuit off of the rod?I have looked everywhere.Cannot find anything in code books.If someone knows where this is in NEC, please include the location.Anybody have any input?
- As mentioned the box may be grounded and you cannot see it. If it is not then you must ground it. There is code that will tell you the gauge of the wire that you must use for each circuit. The new code indicates that you do not use a ground rod, but a ground plate. That plate must be buried deep enough that it is in damp soil or it will not work. I am not familiar with the plates, but with the ground rods you need to have more than one and they have to be separated. I have attached a link to the city of Concord code.
- Q: I dont understand how charged particles in the sky would effect the electrical system down here.
- It couldn't. Solar flares happen on the Sun. Some solar flares trigger coronal mass ejections (CMEs). If pointed in the right direction, some CMEs reach Earth. Most CMEs are deflected harmlessly by the Earth's magnetic field, causing auroras. Approximately once a century, there has been a CME powerful enough to penetrate the Erath's magnetc field on cause induction in electrical grids: telegraph lines in 1859 and Hydro-Quebec's transmission lines in 1989. Now that we are aware of the problem, warnings are issued and precautions are taken.
- Q: I want to know how good of a shot I have if my MOS is for electrical power production or electrician, that I can receive the first duty station on my wishlist.Yes Im aware that the needs of the service come first.
- Having an AFSC (Air Force)/ MOS (Army) in electrical areas makes that person pretty much in demand. While Electronic Techs are important, none of their equipment can operate w/o electricity. As for getting the first duty station on your wish list, it mainly depends upon the TOE (Table of Operations and Equipment) for a particular base. It not only tells operational procedures, but how many personnel of each rank are needed for that base.
- Q: If a 3 phase motor is driving a load say a gear box, compressor, or fan (Non Electrical piece of equipment) Does the load in this case gear box, compressor, or fan required a safety ground? The motor has its own safety ground
- If there is no electrical connections to them then grounding is optional.
- Q: definition
- *Many electrical installations have a relatively high earth impedance. This may be due to the use of a local earth rod (TT systems), or to dry local ground conditions. These installations are dangerous and a safety risk if a live to earth fault current flows. Because earth impedance is high, 1. not enough current exists to trip a fuse or circuit breaker, so the condition persists uncleared indefinitely 2. the high impedance earth cannot keep the voltage of all exposed metal to a safe voltage, all such metalwork may rise to close to live conductor voltage. These dangers can be drastically reduced by the use of an ELCB or Residual-current device (RCD). The ELCB makes such installations much safer by cutting the power if these dangerous conditions occur. This approach to electrical safety is called EEBAD. In Britain EEBAD domestic installations became standard in the 1950s. In non-technical terms if a person touches something, typically a metal part on faulty electrical equipment, which is at a significant voltage relative to the earth, electrical current will flow through him/her to the earth. The current that flows is too small to trip an electrical fuse which could disconnect the electricity supply, but can be enough to kill. An ELCB detects even a small current to earth (Earth Leakage) and disconnects the equipment (Circuit Breaker). Go through the source links. Also read and seach for residual current device.
- Q: doing homework need some answers.like eg.what fires do, leaving electrical equipment on etc.
- people around you harms the environment :) 1.pollution 2.Water scarsity 3.unhigenic
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XT/ZBW series intelligence combined transformer substation
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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