Answer / manoj k mishra

if you want to install 230kv substation you need to have
following equipments....
1.CTs
2.PTs
3.Lighting arresters
4.insulators
5.Transformer for stepping the volatage down
6.Circuit Breakers
7.contactors
8.BUS BARS

Answer / raju

First you need good consultent to design a 220kV Substation.

Answer / prodip das

Requirement
1.A suitable land
2.Suitable Environment
3.Proper Distance from City or population area
4.Easy communication
5.Efficient Technical manpower
6.X-former(Step down)
7.Busbar
8.Isolator
9.Circuit breaker
10.Lightining Arestor
11.CT & PT
12.Control Pannel
13.PLC(power line carrier)
14.Stone for proper capacitance

Answer / viswanathan karthikeyan

Basic Concept :
Incomer
Outgoings
Main Incomer -Cable or OHL LINE -PLEASE CONSIDER
STEPDOWN AUTO TRANSFORMER-220/132kV
NEXT AGAIN STEPDOEN TRANSFORMER-132/33Kv
stepdown Transformer-33/0.415kV

MAIN INCOMER NEED CIRCUIT BREAKER
220KV GIS
132KV GIS
33KV GIS

IF OHL LINE MEANS
gantry
WAVE TRAP
SURGE ARRESTER
COUPLING CAPACITOR
AAAC CONDUCTORS,TOWERS ETC(d0,d2,d6,d9,dt)

CABLE MEANS
220KV CABLE

CONTROL AND REALY PANELS
220,132,33 FOR RELAY AND PROTECTION PANEL

LV,HV,EHV CABLES
EARTHING MATERIALS
EARTHING AUXILLARY TRANSFORMER]
NEUTRAL EARTHING TRANSFORMER

TELECOMMUNICATION PANEL
SCS SYSTEM
BATTERY AND BATTERY CHARGES
EOT CRANE
PUMPROOM
LIGHTING AND LIGHTNING PROTECTION
EARTHING MATERIALS ETC

SO MANY ITEMS REQUIRED

I AM DOING THIS TYPE OF PROJECT
IF ANY DOUBT ,PLEASE SEND MAIL TO ME-vkn.1980@gmail.com

Answer / latha

To build a 230kv substation one needs
1.suitable land which is in industrial area
2.step down transformers with proper cooling systems
3.current transformers,potential transformers
4.current arresters
5.buses
6.transmission lines
7.circuit breakers
8.proper earthing facilities
9.skilled engineers,good maintanence faculty
10.control room which consists of relays circuit breakers
for protection scheme
11.air compressor unit
12.batteries and battery chargers
12.contactors
13.GOS

Answer / karthik.g

if you want to install 230kv substation you need to have
following equipments....
1.100MVA Transfomer
2.220 & 110 CB,CT,PT,Isolator,C&R Panels,LA,Insulator
3.PLCC equipments (if need)
4.110V & 50 V LT Switchgear
5.110V & 50V Battery & Charger
6.steel structure (for equipment erection)
7.120KN Disc Insulators (Normal)
8.Al.Bus Bar
9.Insulator hardware
10.Bolts & NUts
11.Conductor
12.earth wire
13.connectors
14.Marshaling Boxes & junction Boxes

Answer / loruenser

Mind quality connectors, as a very vital part!

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