System Troubleshooting – To measure the temperature of the CPU, a sensor can be used, which we connect to the base of the heatsink with the usage of adhesive tape and connect the opposite end to the relevant connector. If the temperature rises, we inform the system and the cooling operation. Controls.
After installing the motherboard, we have to join the wires from the front of the case to the motherboard. Every one of those wires has a small connector on which their overall performance is written. The wire this is to prompt the reset key is blue and white, and The phrase Reset is written at the connector. The white and purple wire for the LED is hard power and the connector is written HDD HD. The crimson and black twine whose connector is bigger than the relaxation is for the speaker within the case. The inexperienced and white cord is for the LED. The inexperienced the front of the case, which is to expose the machine on and rancid, is attached to the motherboard. In ATX instances, there may be another cord for strength. By way of referring to the motherboard guide, you can locate the precise place of every twine. If it’s miles on If there is not any lighting, you may get rid of the wire and trace its route. There are normally IDE ports on the mains. The first IDE port is called the primary IDE and the second one is referred to as the secondary IDE. The devices may be set to grasp or Slave with their jumpers. If the jumpers are in es mode
Depending at the cable, the slovegmasker mode is exact, or both gadgets have their jumpers in CS (Cobleseleut) mode.
If after turning on the device you note that the floppy force cable is left on or you see the message floppy disk fail (40), go to setup and introduce the force. And in case you nevertheless do no longer know the power, check the physical connections of the cables among the drive and motherboard.
If after seeing the pc you do not see any photograph or sound, do these things. In the first step, you could have an awesome CPU or maybe the CPU has a problem. So strive for any other CPU on your pc. Perhaps there is trouble with not setting it efficiently. Jump for CPU
Or the connection between the case tray and the motherboard. One of the playing cards mounted on the motherboard may be burned out. In some cases, there is no power delivery and you could no longer have linked the power connector efficaciously. If the supply is AT, there should be issues with the structures. Otherwise, the device will now not boot. And from time to time the failure of the Bios or other elements of it could motive the computer to no longer boot. After the above, deploy every other fundamental and try.
End clients of strength constantly need to get hold of a continuous first-class power. Therefore, in the operation of distribution networks, the subsequent basic precept is taken into consideration:
1- continuing to provide offerings to purchasers
2- maintaining the proper pleasant of the carrier
1-1-1- Continuation of supplying provider to customers:
The principal hobby of the distribution centers of distribution agencies is within the continuation of electrical distribution to the low strain network.
Presenting services to electricity customers can be disrupted for a diffusion of reasons. Besides for instances inclusive of blackouts due to power shortages, maximum instances are associated with the distribution community. The maximum vital motives for the shortage of continuity of normal operation of the distribution network are:
1- surprising accidents such as cable damage, broken beams, gadget damage due to car collisions, weather situations, and.
2- lack of ability to supply consumers because of overload of traces with transformers and….
Three- restore or provide system
2-1-1- preserving proper service satisfaction:
It isn’t enough to provide continuous provider to clients, however, the exceptionality of this service is also very vital. This first-rate is vital for management (distribution agency) and the client in approaches:
A. Reducing distribution network losses as a great deal as viable (from the operator’s factor of view)
B- presenting appropriate voltage in 0.4 kV substations (from the consumer’s factor of view)
The main reason of dispatching is distribution, carrier continuity and enhancing the first-class of service. In view of the above, and strive has been made to have a look at the present-day methods of twist of fate facilities to be able to attain this goal, and at the same time to give an explanation for the function of the distribution dispatching device to help determine the continuity and high-quality of service. To make clear the problem, a short clarification about the layout and operation of Iran’s distribution community is vital.
2-1- Medium strain distribution community in Iran
Medium voltage network in Iran consists of voltage tiers of 33,20,11 kV. The design of this network is radial, circular, or sieve, but its operation is open radial or round. Distribution posts are normally installed on both land and air.
Each input and output feeder of a floor substation is hooked up to the medium stress busbars of the substation with a disconnector, which may be manually disconnected and related. In overhead stations, consistent with research, most effective the enter of the transformer has an outlet fuse and normally no gadget is mounted to disconnect and join the overhead line.
The factors at which the annular network will become a radial (or open annular) network are referred to as traditional maneuvering factors, which inside the event of mistakes in a feeder, may be utilized by the use of disconnectors hooked up in-ground posts and maneuvering factors of healthy parts of the feeder. Constant some of the blackouts, however, if there’s trouble with the air feeder, the feeder will generally continue to be unplugged until the fault is resolved.
-1- Continuity of carrier great
Three-1-1- Continuation of supplying provider to consumers
As explained, many factors make contributions to carrier continuity, the maximum crucial of that’s the incidence of sudden events within the distribution community. The primary activities of distribution
twist of fate facilities to maintain carrier continuity is as follows:
A: cognizance of community mistakes
B- Specifying the area of the mistake
C- isolating the element wherein the mistake happened from different elements of the community
D- improving wholesome elements of the network and re-energizing them
E- accurate prognosis and repair of the defective part and connecting it to the rest of the network
What can be deduced from the modern operation of accident facilities is the usage of a very guide, experimental, and non-engineering approach. In the contemporary technique, electricity outages are mentioned to clients by distribution centers or thru dispatching the above distribution facilities. Those facilities, via looking the path