electric utility & control & safety system schematic
DESCRIPTION
Electric utility, Transmission & distribution, Power system, Schematic, Transformer, customer segment, control systemTRANSCRIPT
CONTROL SYSTEM (Controller)
SAFETY SYSTEM
G
R
I
D
&
S
T
O
R
A
G
E
(
UTILITY SCALE POWER PLANT, CONTROL & SAFETY SYSTEM – SCHEMATIC
CUSTOMER 1, 2, 3 …N
GENERATION UTLITY
T
U
R
B
I
N
E
(
1
2
3
.
.
.
N)
TRANSMISSION & DISTRIBUTION UTLITY
7/20/2014 1
GENERATOR & STEP-UP TRANSFORMER
(1 2 3 … N)
PLANT OPERATIONAL DATA
SAFETY RELEVANT OPERATIONAL
DATA
Normal
Emergency
Normal Emergency
CUSTOMER 1, 2, 3 … N
CUSTOMER 1, 2, 3 … N
CUSTOMER 1, 2, 3 …N
CUSTOMER 1, 2, 3 … N
CUSTOMER 1, 2, 3 … N
CUSTOMER 1, 2, 3 … N
INDUSTRIAL
COMMERCIAL /RETAIL
RESIDENTIAL
Supply L1
Supply L2
Supply L3
Supply L4
Supply L5
Supply L6
Supply L7
Fee
de
r 1, 2
, 3 …
N
Note: Grid – National or Regional or Other grid; UHV, EHV, HV, MV Storage – Equipment for temporary storage of electricity Sub Station – Includes the sub station transformer Step Down transformer for every customer in supply line
Normal
FUEL [ Coal, Oil, Gas, Air, Water, Wood etc ] Utilizes
GRID CONTROL SYSTEM
(Controller) Controls
Drives
Emergency
END USER / CUSTOMER