Comments

To whom it may concern

The proposed regulatory change (O. Reg 404/12) for oil filled distribution transformer is quite odd, as it proposes to replace an existing National Canadian Standard by a US based regulation.

In the wake of my comments with regard to updating Power transformers Efficiency to latest edition of C802.3-15 from obsolete C802.3-01, an overwhelming number of end users have also concern how to enforce the new regulations because efficiency takes a toll on their Hydro bills at the end of the

Ontario Ministry of Energy
Conservation and Renewable Energy Division
Attn: Senka Krsikapa MSc. P. Eng. Manager
77 Grenville Street, Floor 5 & 6
Toronto ON
M7A 2C1

Dear Ms. Krsikapa

Greetings,

31 July 2017

Ontario Ministry of Energy
Conservation and Renewable Energy Division
Attn: Senka Krsikapa MSc. P. Eng. Manager
77 Grenville Street, Floor 5 & 6
Toronto ON
M7A 2C1

Dear Ms. Krsikapa

My comments are related to liquid-filled transformer efficiencies; specifically the proposal for Ontario to adopt the US Department of Energy (DOE) 2016 efficiency levels for liquid-filled transformers.

Aug 2, 2017

Senka Krsikapa
ManagerMinistry of Energy
Conservation and Renewable Energy Division
77 Grenville Street Floor 5 & 6
Toronto Ontario
M7A 2C1

Submitted via email: Senka.Krsikapa@ontario.ca

The updates included focus on test methods, scope and/or efficiency requirements, however for a number of these products there are no performance test methods for the full range of products identified, specifically both natural gas and electric versions of these products.

August 2, 2017

VIA ONLINE FORM

Ms. Senka Krsikapa
Manager, Conservation and Renewable Energy Division
Ministry of Energy
77 Grenville Street, Floor 5 &6
Toronto, ON, M7A 2C1
Senka.Krsikapa@ontario.ca