We will now go to the street the movie file for this 33 by 11 KV, jangles obsession where both 33 KV, 11 KV are out go types, so we'll go through some of these salient aspects which we have discussed in the level plan and sections. Observe this main gate which is to prevent any unauthorized entry into the substation. You can see that the complete area has been fenced on all the four sides. Then this is the access to the control building, direct access to the control building. There is no need to go through the substation to enter the control building. Similarly, there's a gate provided here at the entrance to the outdoor substation for authorized persons, for any work or taking any leading from the transformers and all that etcetera. So okay, also there is a fence provided. This is the main road constructed within the substation for movement of any equipment like transformers or breakers. So traders can be brought inside the store and then this transformer can be taken through the grain and then taken out from the main gate to that approach order. This is the product of incoming lines which is terminated, this is the mainland which is connected to the transformer. This is the standby line, then there is stand by 3.1 [INAUDIBLE] transformer [INAUDIBLE]. Normally, the streaming from the transmission line over to the substation country, the necessary conductors, the shield where is if applicable. Also the insulators claims on the hardware, they are in the scope of the utility. Necessary tap off from these conductors by means of Jember connection to the soldier esters, and then subsequent connection through the conductors, this will be in the part of substation contract. These are the authority incoming lines which are terminated on the spy type of structure, you can see the shape of by here. The 30 KV class surgery esters are mounted on top of the beam. The tariff meeting unit are mounted just below at the height of about 6.4 m from the ground level. These conductors are at the head of a boat 7.5 m from the ground level, but this is the bus section isolated. You can see which is mounted on top of the beam, these are the strong for [INAUDIBLE] system and then here you can see the isolated with the bus PD. Similarly on this section, we can see the isolated with their bus PDs. This [INAUDIBLE] main bus is at height of 6.5 Meters from the ground level. This bus PD [INAUDIBLE] is a height of 4,950 Meters from the ground level, this you can defer it in the sectional level which has been given. This jumper necessary refused to add clearance has to be considered from the corner of the structure to this conductor, so this is the jumper connection we have seen. So we have to maintain the necessary phase to earth clearance between this jumper to the corner and the structure which is Earth, so that refused to Earth clearance applicable here in this phase. Similarly for this conductor also, similarly for the jumper which is going to the current meeting unit, also necessary first to Earth clearance will be maintained. Here also, we can absorb this is a tight type of structure. So within this structure to this conductor, there will be first to the clearance should be maintained on the extent to organize here. Similarly, here, also within this conductor which is going below, and then this structure it's the first to get clearance we should maintained it. This is live day, this is the incoming terminal here, which is a live. So sufficient sectional clearance to be maintained between this current transformer to this terminal [INAUDIBLE] isolator. So this is the sectional clearance, [INAUDIBLE] between CT and the isolator. This is the connection between the second worker to the [INAUDIBLE] CT, not the connection from the upper terminal of the breaker to the current transformer. So that in order to have a better clearance from this part to this structural part. We are [INAUDIBLE] government structure. The lower terminal of the second breaker is connected to the isolator here. This is in the land day, the same philosophy is [INAUDIBLE] transformer base. Here, we can absorb the first to face, clearance begin the third main bus which is standing on the top and the lower level equipment bus. So between this bus and this top bus which are to each other, this face to face clearance should be maintained. This is the third of the KV bus which has been stung. This is the [INAUDIBLE] isolator, so this point could be a live point, this is the breaker. So when this breaker has to be maintained sufficient sectional clearance we maintained between this breaker and this live terminal of the isolator. So this is the sectional clearance aspect to me, set the band tender. Okay, This is the transformer day, [INAUDIBLE] aspects should be studied within the 30 KV [INAUDIBLE] and 30KV breaker. This, [INAUDIBLE] so from this breaker to this point, the parents sexual preference should be maintained. This is the transformer bay having a circuit breaker and the current transformer on a common structure please not as explainable, the connection from the breaker to the current transformer, the higher level the breaker to the current transformer. The loyal to the middle of this breaker which would have gone to the isolator. So this will provide a better yet clearance from the to the structure. One man, you can absorb the being mounted on this being here for the surge arrester. So these are the type of structures so necessary for years to get clearance to be maintained between this conductor and the structure here on both sides. Similarly from this conduct equipment to the structure here solution fails to get clearance to be maintained. This is the V arrangement, the main mass so top of was taken to the isolator and then to the similarly at the other section, you can see the here, so observe this firewall between the two transformers. As we discussed in the layout, this firewall was not shown, this had been breached by the customer at a later date to this is the is solidly to the ground, so observe the phase sequence for the bushings. This is 11 K. Beside the, is there Hi walter said so when you're looking from the outside to the high voltage inside the extent you have to be the beef is bushing. So if you see this is the base jumper, then this is the very first jumper is the our face, so [INAUDIBLE] this is BY or like that, you will find. BYR. So from the which has been strong and then the power is taken type of through this under to the isolator over here. Please observe the facility which has been provided for the member of the transformers. This is the transformer, this is a 3.15 V transformer, there's a trunk or the trance summer for the income are made here. So if this time someone has to be taken out to the tailor, the detachable parts like radiator, the bushings, this concentrator martialing will be removed and then it will be taken through the crater. This transformer is going to come like this, so here there is a [INAUDIBLE] available here. So there has been sufficient face to add clearance from this conductor to the top of the transformer body as it is moving gate. You can observe the main bus bar here, which is going like this. Then there is a equipment interconnection bus, which is the horizontal. So between this top level conductor into this bottom level conductor, sufficient phase two phase clearance should be maintained. This is the breaker and this is the isolator. So this terminal could be live. So when I'm doing any work on this breaker, sufficient sectional clearance should be maintained between the breaker and melody isolator. These are the outgoing line base for ongoing line base, so sectional clearance in the land base between the outgoing land based between breaker, this is the breaker, this is the isolator, this is the live terminal. So between this breaker and this isolator terminal, we must ensure adequate sectional clearance is available here. Similarly, in the outgoing side this is the land terminal, this could be live, so this is the current transformer. So between the current transformer to this point of the isolator terminal service sectional clearance will be maintained. These are the long KV outgoing lines, so the clearance between the type of structure to the jumper for the tariff meeting unit and the has to be maintained. These are the jumpers for the surge arrester and these are the connections to the tariff meeting unit. So sufficient face to get clearance will be maintained, this is the [INAUDIBLE] main, this is the 11 KV section isolator. This is mounted on top of this particular structure kept on top of the beam, this is the long KV said, bus isolator over the PT arrangement. Similarly on this section also, there will be an isolated with the PD [INAUDIBLE] review in this section, but you can see more clearly here, but isolated with that pretty connection. You're getting much better clearer picture here for the connection here within the isolated to bus PD here. From a jumper from here, it is going to be isolated and then connected to main bus PD. The system at a height of 6.5 Meters about the finished ground level. And then this bus PD is isolated, they are bunkered below at a height of 4915 from the finished ground level which you can refer the section lay order. The only difference will be the first to face spacing for this title will be 900 [INAUDIBLE] face to face, but as in the case of 30KV, this face to face spacing will be 500 a month. These are the [INAUDIBLE] ongoing line orientation, it has been shown here, the location of the structures. From here the direction which is the code, it is responsible to the utility to lay those structures and take the lines, so we have prevented our terminal entry at these locations. The nine KV class surgery esters are mounted on top of this structure. Similarly, the tariff meeting units are mounted below as we can observe here. They are at the same house as we have seen for the 30KV tariff meeting unit
