If i want to build 230kv substation what are the equipments
to be installed?
Answer Posted / 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
Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
im electrical engineer, could any one help me for FEWA exam questions please ?
Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks
what is the use of sdf?
if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
how we calculate the short circuit capacity of the busbar in LV & HT?
what are the disadvantages in GIS over AIS
How it can worked plc based electrical system And which type of software using.
What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
how unidirectional torque is produced in DC motor?
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
how 650 volts creates? where is use?
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
What are the uses of lead compensator?