DL/T 507—2014 水輪發(fā)電機(jī)組啟動(dòng)試驗(yàn)規(guī)程（英文版）

Foreword

1 Scope

2 Normative References

3 General Provisions

4 Inspection before Start-up Test

5 Water Filling Test

6 Start-up and No-load Test

7 Test of Generator with Main Transformer and HV Switchgear

8 Synchronization and Loading Test

9 72h Continuous Test Run with Load

10 Handover and Putting into Commercial Operation

Appendix A （Informative） Recording Form for Load Shedding Test

Appendix B （Informative） List of Documents to be Handed over for Acceptance of Unit Start-up

Test Run

References2100433B

This standard is prepared in accordance with Notzjication on the development and revision plan of the secondbatch energy industrial standards in 2011 issued by National Energy Administration [GNKJ （2011）No.252].

This standard is structured and organized in accordance with Standard GB/T 1.1-2009 Directives for standardization-Part 1： Structure and drafting of standards.

The standard is a revision to standard DL/T 507-2002 Start-up test code for hydro-generating units （hereinafter referred to as the previous standard）. Compared with the previous standard， the main technical changes include：

——Revised the limit on run-out （peak-to-peak value） for unit operation.

——Revised allowable values of horizontal and vertical vibration （peak-to-peak value） of turbine head cover with rated speed greater than 375 rpm to 750 rpm and allowable value of horizontal vibration （peak-to-peak value） of the frame at stator core， and added explanation on the characteristics of allowable values.

——Explained in details the parameter adjustment test for service water supply； and explained in details the short-circuit test for station service transformer by means ofhydro-generating units.

——Added test on injection-type ground protection of hydro-generating units.

——Revised loading and load shedding test of hydro-generating units； and added test on thermal stability of hydro-generating units.

——Clarified requirements for test on dynamic water closing service gate or inlet valve of turbine and test on closing ring gate ofhydro-generating units.

——Added requirements on simultaneous'load shedding test of multiple generating units that share a single waterway.

——Cancelled the requirement for 30-day comnussioning.

《水輪發(fā)電機(jī)組啟動(dòng)試驗(yàn)規(guī)程(DL/T507－2002)(英文版)》是由中國(guó)電力出版社出版的。

內(nèi)容簡(jiǎn)介

《DL/T827-2002 燈泡貫流式水輪發(fā)電機(jī)組啟動(dòng)試驗(yàn)規(guī)程(英文版)》是根據(jù)國(guó)家經(jīng)濟(jì)貿(mào)易委員會(huì)電力司《關(guān)于確認(rèn)1999年度電力行業(yè)標(biāo)準(zhǔn)制修訂計(jì)劃項(xiàng)目的通知》（電力[2000]22號(hào)文）的計(jì)劃安排制定。

我國(guó)大中型燈泡貫流式水輪發(fā)電機(jī)組（以下簡(jiǎn)稱“燈泡貫流式機(jī)組”或“機(jī)組”）發(fā)展迅速，自20世紀(jì)80年代初起步至90年代，已建成馬跡塘、百龍灘、凌津?yàn)⒋笤炊?、貴港、飛來峽等安裝有大型燈泡貫流式機(jī)組的水電站近40座。

但在機(jī)組啟動(dòng)驗(yàn)收方向一直參考DL507-1993《水輪發(fā)電機(jī)組起》動(dòng)試驗(yàn)規(guī)程，而沒有統(tǒng)一的標(biāo)準(zhǔn)。由于燈泡貫流式機(jī)組自身的特點(diǎn)，給機(jī)組的啟動(dòng)試驗(yàn)和交換驗(yàn)收工作帶來不便。

本標(biāo)準(zhǔn)的編寫主要總結(jié)了國(guó)內(nèi)已建和在建水電站的燈泡貫流式機(jī)組啟動(dòng)試運(yùn)行試驗(yàn)的經(jīng)驗(yàn)，參考了DL/T507-2002標(biāo)準(zhǔn)，并吸收了國(guó)外引進(jìn)設(shè)備中的相關(guān)技術(shù)要求。

通過本標(biāo)準(zhǔn)的實(shí)施，以規(guī)范燈泡貫流式機(jī)組的啟動(dòng)試驗(yàn)程序，統(tǒng)一相應(yīng)的專業(yè)用語和俗稱，指導(dǎo)燈泡貫流式機(jī)組的啟動(dòng)試驗(yàn)和交接驗(yàn)收工。

本標(biāo)準(zhǔn)是對(duì)DL/T507-2002標(biāo)準(zhǔn)的補(bǔ)充，是國(guó)家電力基本建設(shè)施工中燈泡貫流式機(jī)組成套設(shè)備啟套設(shè)備啟動(dòng)試運(yùn)行試驗(yàn)的依據(jù)，也是機(jī)組投產(chǎn)移交考核的主要內(nèi)容。

本標(biāo)準(zhǔn)的附錄A為資料性附錄。

本標(biāo)準(zhǔn)由電力行業(yè)水電站水輪發(fā)電機(jī)標(biāo)準(zhǔn)化技術(shù)委員會(huì)提出并歸口。

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