The noun substation has one meaning - subsidiary station.It is a location where electricity is transformed or stepped down to lower voltage for distribution on intermediate voltage trunks.
feeder means from substation up to distribution system having wire called feeder. it is supply feeding system. so this called connecting device.....
A substation that is smaller than the average substation. A substation converts electric power from one voltage to another.
to put it Simple, Unit Substation is The Distribution Transformer Substation as you know it Package Substation Is used for Weather Proof Housing
The Substation which comes power from the power plant know as pooling substation.
Neuhof Substation was created in 1985.
In air insulated substation air is used for insulation whether gas insulated substation SF6 gas is used for insulation
A 132 kV substation is normally called a grid substation. It would normally use two or more 132/33 kV transformers rated at 90 MVA, or two or more 132/11 kV transformers rated at 30 MVA.
to monitor, control and operate(switch on and off) the substation
In my line of work that is an Electrical High Voltage substation that is brand new. It is being built from a green field into an energized fully functional substation yard. There is no existing substation or remodeling of an existing one being done.
The world biggest distribution substation is in DELHI TRANS CO .
Its a Passport / booklet of all your training records which will include substation entry.
Portland Railroad Company Substation was created in 1911.
$2,967,000 is the recommended value to built an electric substation.
Extra High Voltage substation. It generally 132 kv or higher
A substation is not a load but is a place where switching and voltage-level changing takes place. Accordingly, you cannot apply a 'power factor' to a substation.
A: There practically no massive electronics circuit on a substation. The computing and controls are usually located miles and miles away. What is there however there is a modem or a link to the main computer where an operator can monitor and act according to what is required from time to time, Operate switchgear and so forth. A substation is 90% of the time void of humans
Substations usually use crushed limestone in the ground design to help minimize GPR (ground potential rise) within the substation. Without getting too technical, it helps keep the step and touch potential within limits so people working in the substation aren't hurt.
Air insulated substation means air acts as the dielectric medium but in case of gas insulated substation SF6 is the dielectric medium. Gas insulated substations are having more advantages than air insulated substations.
Primary substation - when the transformer is HV/MV or MV/MV. e.g. substation designed for 132kV/33kV or 230kV/22kV or 33kV/11kV etc stepped down for MV distribution (mainly for utilities and heacy industries) Secondary substation - when the transformer is HV/LV or MV/LV. e.g. substation designed for 11kV/400V or 6.6kV/400V etc stepped down for LV distribution (mainly for residential, commercial) sometime referred to as a kiosk substation.
LILO is Line In Line Out. If a new EHV substation is inserted between two existing substaions, the transmission line for new inserted EHV substation is called LILO i.e. Line In Line Out. When a transmission line is passing nearby to a substation or generation station to tap it, the system used is called LILO. While using this system , one bay is required for incomer and the other is outgoing. The power is drawn or added as per requirement. It may also be called Loop In Loop OutSP.
Ground clearance in a substation is the distance between wires and the ground or other objects such as buildings. Sectional clearance is the distance between the wires themselves in a substation.
An injection substation is a substation where a higher voltage is stepped down to a lower voltage,especially for transmission in a densely populated area.The transformer involved is often in the MVA range,so that the output can serve a wide area,or large consumers. In Nigeria,the common injection stations are: 15MVA or 7.5MVA 33/11kv injection substations. An injection substation is a substation where a higher voltage is stepped down to a lower voltage,especially for transmission in a densely populated area.The transformer involved is often in the MVA range,so that the output can serve a wide area,or large consumers. In Nigeria,the common injection stations are: 15MVA or 7.5MVA 33/11kv injection substations.
this type of substation are considered important because any sort of disturbance in these substation may lead to the failure of grid.this type of substation are used to transmit huge amount of power from one point to other point in the gridAnswerA substation is a location where electricity transmission/distribution voltage-levels are changed and switching is carried out, as opposed to a power station, where electricity is generated. A substation, therefore, is a yard/building in which there are transformers, switchgear, busbar systems, and protection systems.A grid substation is part of the electricity grid system -i.e. part of the transmission system. In the UK, this involves voltage levels of 400 kV, 275 kV, and 132 kV.
Prefabricated power distribution substation Its basically a whole 11kv substation but in one unit. It contains a transformer, ring main unit, fuse board and circuit breakers etc. It still uses as much space as a normal substation that houses a separate transformer, ring main unit etc but is easier to transport and is probably cheaper.