AUGUSTA — Those choppers Mainers hear overhead may be power line inspectors.
Central Maine Power is performing its autumn inspections of its transmission lines by helicopter. The flights help spot potential problems with equipment, as well as signs of unauthorized use.
CMP, a subsidiary of Iberdrola USA, does a visual inspection of all of its transmission rights-of-way from the air each spring and fall.
In addition to inspections of its entire transmission system, CMP also flies over more than 600 miles of transmission lines during the summer using a helicopter equipped with infrared thermal imaging equipment to detect “hot spots” that might need attention.
CMP owns nearly 2,200 miles of transmission line.
Send questions/comments to the editors.
-
Sports
Sports Digest: Chen tops Hanyu to win men’s free skate at World Team Trophy
-
Nation & World
Russia to expel 10 U.S. diplomats in response to Washington
-
Local & State
Maine man charged with federal hate crimes in Massachusetts church arson case
-
Business
Hiring picks up in Maine despite jobless rate staying flat at 4.8%
-
Nation & World
Coast Guard divers hope to reach 12 missing in capsized ship
Success. Please wait for the page to reload. If the page does not reload within 5 seconds, please refresh the page.
Enter your email and password to access comments.
Hi {SUB NAME}, to comment on stories you must . This profile is in addition to your subscription and website login.
Already have one? .
Invalid username/password.
Please check your email to confirm and complete your registration.
Only subscribers are eligible to post comments. Please subscribe or login to participate in the conversation. Here’s why.
Use the form below to reset your password. When you've submitted your account email, we will send an email with a reset code.