Bandar Kinrara TM Sites survey

Transcription

Bandar Kinrara TM Sites survey
Perfect-Integrated Lightning Surge Protection Solution
Ebor North Toll , Shah Alam
Report for < eca3G > Installation
Apr. 28. 2013
HARAPAN ERAT SDN BHD
< eca3G > Installation for PLUS Ebor Utara Toll Site
SITE Name
Address
Surveyed Date
Ebor Utara Toll
Persiaran Teknologi Subang, Taman Teknologi Tinggi Subang,
40400 Shah Alam, Selangor
Nov 17( Thu), 2011
Surveyor : Mr Woo, Mr Rahman, Mr Norshabudin, JB Kim
Installation Date
Installed <eca3G>
Ground Bonding
Improvement Work
Apr 18~Apr 22, 2013
Propel :
Harapan Erat :
Two <eca3G-LP, 1P>, Two <eca3G-LP, 3P>, One <eca3G-LM, 3P>,
One eca3G-TNC3
<eca3G-LM, 3P>, 400kA
1 unit
before UPS
<eca3G-LP, 3P> , 160kA
1 unit
after UPS
UPS Room
<eca3G-TNC3,1P>, 240kA
1 unit
3KVA
1 unit
Booth 1
3 Toll Booths <eca3G-LP, 3P> , 160kA
<eca3G-LP, 1P> , 80kA
2 units
Booth 2, 3
- Combine groundings of DB, UPS, Rectifier, Earth
Boxes, Communication cabinet, Optical Fiber system
UPS Room
Battery Rack,
- <eca3G> monitors power line surge, reverse surge,
induced surge, and provide equi-potential status
- N-G : 1.69V (before at survey) , 0.337(before at Apr18)
- N-G : 0.03V (after eca3G installation )
Toll Booth
- Combine System frame, Aluminum housing, Stainless
Steel Desk, Computer, PCB, Shield cable, Ground
cable, Power ground
Smart Tag
- Combine Computer ground, shield cables, panel frame,
control panel
Power ground
N-G : 1.69Volt
TOC at Apr 25. 2013
for Control & Computer Room
Check Earth box continuity, resistance before <eca3G> installation, Apr 18. 2013
Continuity check : Building grounding pits before <eca3G> installation
Continuity check : Building grounding pits : 3.21 OHM
before <eca3G> installation ( Apr 18. 2013 )
Continuity check : Building grounding pits after<eca3G> installation
Continuity check : Building grounding pits : 2.04 OHM
before <eca3G> installation ( Apr 25 2013 )
Main DB at TNB building
Main DB at TNB Building
MCB of DB-TC & DB-TB at Main DB
Main DB gauges at TNB Building ( Earth Leakage Relay not installed)
Earth Leakage Relay at Street Lamp DB
Main DB at TNB building
Main Ground Bar at Main DB
Bus Bar at Main DB
Main DB for UPS room
Phoenix SPD at Main DB
Street Lamp DB
Main DB at TNB building
MCB of DB-TC & DB-TB at Main DB
L-N voltage : 240 volt at Main DB
Live-Live voltage : 414 volt at Main DB
N-G at MCB of DB-TB at Main DB : 0.09 volt
UPS Room
UPS Room DB
Before <eca3G> installation
Main CB for UPS DB
for POS
for Contr
Existing Precision Power
Serial Surge Suppresser
( serial connection )
for COMP
Neutral-Ground potential difference at Main CB for UPS DB
before <eca3G> Installation : 0.337 volt at Apr 18. 2013
UPS room DB
Existing Precision Power Serial Surge Suppresser
Existing Phoenix SPD : parallel connection , degradation by surge
may occur short circuit of power live lines
Incoming Neutral - Earth : 0.339 Volt
BEFORE <eca3G > installation
Existing Precision power Serial Surge Suppresser
Incoming Neutral – outgoing Neutral : 0.458Volt ( should be Zero )
BEFORE <eca3G > installation
Outgoing Neutral - Earth : 0.674 Volt ( increase 0.335 volt )
BEFORE < eca3G > installation
UPS Room DB- existing Serial Surge Suppressor
Incoming Neutral – Outside Neutral : 0.030 Volt
BEFORE <eca3G> installation
Outgoing Neutral – Outside Neutral : 0.455 Volt ( 0.425 volt increase)
BEFORE <eca3G> installation
Check Serial Surge Suppressor after eca3G installation at Apr 19. 2013
Incoming Neutral -Earth : 0.061 volt
AFTER <eca3G > installation
Bonding < Incoming N-Outgoing N > and < Incoming L- Outgoing L >
Better remove later
Outgoing Neutral – Earth : 0.530 volt
AFTER <eca3G > installation
( Surge Suppressor damages equi-potential status )
Precision power Serial Surge Suppresser
UPS Room DB- Ground Bonding Improvement work
Tele-communication Cabinet
Fiber optical communication Rack
Communication MGB
MGB at UPS DB
UPS Room DB- Ground Bonding Improvement work
UPS and Rectifier
CCTV Earth Box
Earth Box
CCTV Earth Box
UPS Room DB- Ground Bonding Improvement work
AVS
UPS
Rectifier
Tele-communication Cabinet
UPS Room DB- Ground Bonding Improvement work
Battery Rack Grounding point : not connected
Battery Rack Grounding point : connected
Battery Rack grounding before connection : 119 volt
After bonding : 0.0 volt
UPS Room - < eca3G > installation
<eca3G-LM >
<eca3G-LM > installation : parallel connection before UPS
Neutral – Ground potential difference after <eca3G-LM> installed
<eca3G-LP >
<eca3G-LM > and <eca3G-LP> connection
<eca3G-LP > installation : parallel connection after UPS
UPS Room - < eca3G > installation
<eca3G- TNC > installation for Control & Computer room supply
<eca3G-LP > installation : parallel connection after UPS
<eca3G- TNC > installation for Control & Computer room supply
<eca3G- TNC > installation for Control & Computer room supply
UPS Room - < eca3G > installation
< eca3G-TNC > power in
Neutral-Ground potential difference after <eca3G-TNC >
< eca3G-TNC > : cable arrangement and labeling
Power supply connection from < eca3G-TNC >
UPS Room - < eca3G > installation
Power supply to <eca3G-TNC >
Power in to < eca3G-TNC >
<eca3G-TNC> Power supply
Power from <eca3G-TNC >
Toll Booth before eca3G installation
Eriko serial SPD ( Surge Protective Device )
Housing frame – System cabinet : 0.722 volt ( not connected )
Require Ground bonding Improvement : Shield cable, Ground cable,
PCB , System Frame , Computer frame
Housing frame – System cabinet : 3.1 ohm ( not connected )
Toll Booth - <eca3G> installation & Ground Bonding Improvement work
Ground bonding Improvement : Shield cable, Ground cable,
PCB , System Frame , Computer frame
Ground bonding Improvement : Aluminum Housing Frame
Ground bonding Improvement : Computer Frame, PCB
Ground bonding Improvement :
Toll Booth - <eca3G> installation & Ground Bonding Improvement work
eca3G –LP> installation
<eca3G –LP> installation in Box
Ground bonding to Aluminum housing and Steel Desk
Ground bonding Improvement : Computer Frame
<eca3G –LP> installation
Toll Booth - <eca3G> installation & Ground Bonding Improvement work
eca3G –LP> installation
Ground bonding Improvement : shield cable
Ground bonding Improvement :
Ground bonding Improvement : Computer Frame , PCB
Smart tag control box - Ground bonding improvement
check for ground bonding
Ground bonding Improvement : shield cable, power ground
Ground bonding Improvement : Computer Frame
Check continuity
PLUS TOLL EBOR UTARA
(Ebor North Toll Gate ) Map
Address : Persiaran
Teknologi Subang, Taman Teknologi Tinggi Subang,
40400 Shah Alam, Selangor
Plaza Tol Ebor Utara