Valid

DL/T 1771-2017Ratio differential protection function specification (English PDF)

Preview PDF

This is a limited preview

Buy now to download the full PDF (7 pages)

Need quotation for your management?

Get a formal quotation for DL/T 1771-2017 in 30 minutes.

Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

December 27, 2017

Implementation date

June 1, 2018

Scope

DL/T 1771-2017 (Ratio differential protection function specification) is available as an English-translated PDF.

DL/T 1771-2017 — Ratio differential protection function specification

Found what you need?

Document preview — DL/T 1771-2017

National Standard of the People's Republic of China

Classification: K 45
Replacing: SD 276-1988

Issued by: National Energy Administration

Document data1

Document data

Chinese classification (CCS): K45.

Estimated length of the Chinese original: 10,116 words.

Supersedes the earlier edition SD 276-1988.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

How to Download DL/T 1771-2017

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.