protection of pv system from lightning
TRANSCRIPT
Protection of PV System from Lightning
JMV LPS Limited Its All About Electrical Safety
www.jmv.co.in
www.jmv.co.in
Points to be Discussed
Introduction: Solar/ PV System
Damages of Solar Power System
Solution to Control Damages
About JMV
Our Range of Product
www.jmv.co.in
With the growing demands of electricity, Solar emerges as an eco-friendly, cost-efficient and easily
install setup. We make huge investment for setting up solar power systems, so the long term
system reliability and maintenance levels are the major concern. Installations of PV system on
rooftops or lawn are very regularly exposed to lightning and indirect surges which can reduce the
desired life expectancy.
Introduction
www.jmv.co.in
Lightning is a common cause of failures in photovoltaic (PV) or solar system. The direct and
indirect lightning effects are as given below:
Direct lightning strikes
Ground Potential Rise
Bad/ Improper Grounding System
Destructive surge voltages from switching operations
Reasons behind damages of Solar Power System
www.jmv.co.in
To overcome the damages due to lightning there are many options available in the market to
safeguard your expensive Solar/ PV system. With an extensive research, JMV has designed a
complete solution specifically for Photovoltaic System to insure the best efficiency and
reliability. Our product range specifically designed for the Solar Power Industry are:
Grounding & Bonding System
Lightning Protection System
Surge Protection Devices
Solution to Control Damages
www.jmv.co.in
Grounding & Bonding System
With Super Earthing Kit, JMV has introduced an innovative solution
providing hassle free, reliable and economical grounding system.
Life is up to 30 years more than Conventional Earthing
Fault Current Carrying Capacity is up to 5 KA more than
Conventional Earthing
Better Electrical Conductivity
Better Corrosion Resistant
Cost Effective
Trouble Free Installation
The Super Earthing Kit is available in 4 feet and 6 feet length.
www.jmv.co.in
S. No. Model Name Specifications
1. Super Earthing Kit Ready to use solution available in 4 feet and 6 feet.
2. Copper Bonded Rod 14 mm dia available in 2 mtr. and 3 mtr. Length. 17 mm dia available in 2 mtr. and 3 mtr. Length.
* Being a manufacturer we are highly appreciated for providing Customize Solution
* JMV’s copper bonded rods are UL listed and comply with UL 467
JMV’s Earthing Models for Solar Industry
www.jmv.co.in
For better performance of earthing system use earth
enhancing compound which improves grounding
effectiveness in areas of poor conductivity and will maintain
a constant resistance for the life of the grounding system.
JMV’s JAMWELD, the exothermic welding system is
highly proficient and innovative method for making
electrical connections between two or more copper to
copper and copper to steel conductors.
Continued…..
www.jmv.co.in
An ESE Lightning Protection is a non electronics Early
Streamer Emission based lightning protection system designed
to protect the solar panels at the event of direct lightning. It is
made up of best quality material.
The ESE Lightning Protection Kit includes air terminal, mast,
down conductor and a complete grounding system to provide a
comprehensive lightning protection solution.
*JMV’s ESE Lightning Arresters comply NF C 17-102
ESE Lightning Protection System
www.jmv.co.in
S. No. Model Name Specifications
1. CCA Spike 2.5 feet long 16 mm dia with 5 spike and base plate made in high grade aluminum with copper coating
2. Al Spike 2.5 feet long 10 mm dia with single spike and base is made of insulated PVC
3. LA 1.0 covering radius up to 79 on level 3
4. LA 1.3 covering radius up to 97on level 3
5. LA 1.5 covering radius up to 107 on level 3
6. MAST 2.0, 3.0, 4.0, 5.0 made by GI with base plate
7. Counter 06 digit counter
8. Insulator made high grade Insulation Material
9. Down conductor Copper Cable 70 sq mm/ MeterGI Strip 50 x 6 mmCopper Strip 25 x 3 mm
*Being a manufacturer customization is possible
JMV’s Model of Lightning Protection System
www.jmv.co.in
Solar Surge Arresters
Solar Surge Arresters are the perfect medium designed
to save cells & Inverters DC Side from surges which
travels through solar panels due to direct lightning
strikes on these panels. Solar Surge Arresters /
Photovoltaic Surge Protection offer protection to huge
industrial setup and available in 1000V DC, 600V DC,
300V DC and 200 VDC.
Surge Protection Devices
www.jmv.co.in
PV SPD 1000V, 600V,
300V, 200VDC
ESE
GROUNDING
UMBRELLA PROTECTION
Installation of complete solutions
www.jmv.co.in
JMV LPS Limited is a veteran name in delivering electrical safety products in
almost every segment of the industry with utmost quality. We are the emerging
market leader & manufacturer of world class Grounding & Bonding System,
Lightning Protection System, Surge Protection Devices & Exothermic Weld
System from designing till installation. We maintain high quality standards in
designing and manufacturing an efficient & reliable solution, for which we have
received many certifications from national international certification bodies like ISO
9001:2008, ISO 14001:2004, OHSAS 18001:2007, CE, UL, CPRI, RoHS etc.
About JMV
www.jmv.co.in
JMV LPS LIMITED
W-50, SEC -11, Noida- 201301 Delhi NCR INDIA
Phone Number : +91 -120-4590000
Customer Helpline Number : +91 9910398538
Fax : +91-120-4335001
Email : [email protected], [email protected]
Website : www.jmv.co.in
Follow us: https://www.facebook.com/chemicalearthingsystem
https://www.youtube.com/channel/UCvZ5Xfard_30meyO0es-wSQ
https://plus.google.com/u/0/+JmvCoInjmvlpslimited/about
Contact Us