<BR>While the 90.1 User's Manual does provide schedules, it does not tell you what the average maximum power demand is. Getting power demand information from elevator vendors is, well, tricky. The best approach could be to determine the motor size of the elevator and apply a loading factor to it. What is a good loading factor? Good question - how about 50%? Does anyone else have any suggestions on this?<BR><BR>Eric<BR><BR><BR>
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<TD>-------Original Message-------<BR>From: James V Dirkes II, PE <JVD2PE@TDS.NET><BR>To: 'Hopf, Johannes' <JOHANNES.HOPF@DRESO.COM>, bldg-sim@lists.onebuilding.org<BR>Subject: Re: [Bldg-sim] Equipment Loads<BR>Sent: Apr 26 '10 18:24<BR><BR>
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<P class=MsoNormal><SPAN style="FONT-FAMILY: 'Calibri','sans-serif'; COLOR: #1f497d; FONT-SIZE: 11pt">Dear Johannes,<?xml:namespace prefix = o /><o:p></o:p></SPAN></P>
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<P class=MsoNormal><SPAN style="FONT-FAMILY: 'Calibri','sans-serif'; COLOR: #1f497d; FONT-SIZE: 11pt">The ASHRAE 90.1 User Manual has “typical” schedules for elevator use in Table G.<o:p></o:p></SPAN></P>
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<P style="TEXT-ALIGN: center" class=MsoNormal align=center><B><SPAN style="COLOR: #1f497d; FONT-SIZE: 13.5pt">The Building Performance Team<BR></SPAN></B><B><SPAN style="COLOR: #1f497d">James V. Dirkes II, P.E., LEED AP<BR></SPAN></B><SPAN style="COLOR: #1f497d">1631 Acacia Drive NW<BR>Grand Rapids, MI 49504<BR>616 450 8653<o:p></o:p></SPAN></P></DIV>
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<P style="MARGIN-LEFT: 0.5in" class=MsoNormal><B><SPAN style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt">From:</SPAN></B><SPAN style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt"> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <B>On Behalf Of </B>Hopf, Johannes<BR><B>Sent:</B> Monday, April 26, 2010 6:32 AM<BR><B>To:</B> bldg-sim@lists.onebuilding.org<BR><B>Subject:</B> Re: [Bldg-sim] Equipment Loads<o:p></o:p></SPAN></P></DIV></DIV>
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<P style="MARGIN-LEFT: 0.5in" class=MsoNormal><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: black; FONT-SIZE: 10pt">I have another problem calculating loads…<o:p></o:p></SPAN></P>
<P style="MARGIN-LEFT: 0.5in" class=MsoNormal><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: black; FONT-SIZE: 10pt">How can I determine how much energy an elevator consumes? I know the power the elevator needs if it is in operation. But how can I estimate how many times a day the elevator operates? <o:p></o:p></SPAN></P>
<P style="MARGIN-LEFT: 0.5in" class=MsoNormal><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: black; FONT-SIZE: 10pt">Any suggestions?<o:p></o:p></SPAN></P>
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<P style="MARGIN-LEFT: 0.5in" class=MsoNormal><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: black; FONT-SIZE: 10pt" lang=DE>Freundliche Grüße</SPAN><SPAN style="COLOR: black" lang=DE><o:p></o:p></SPAN></P></DIV>
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<P style="MARGIN-LEFT: 0.5in" class=MsoNormal><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: black; FONT-SIZE: 10pt" lang=DE>Johannes Hopf<o:p></o:p></SPAN></P></DIV>
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<P style="MARGIN-LEFT: 71.4pt" class=MsoNormal><B><SPAN style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt" lang=DE>Von:</SPAN></B><SPAN style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt" lang=DE> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <B>Im Auftrag von </B>Sasa Pantic<BR><B>Gesendet:</B> Samstag, 24. April 2010 02:03<BR><B>An:</B> bldg-sim@lists.onebuilding.org; LukeWilson<BR><B>Betreff:</B> Re: [Bldg-sim] Equipment Loads<o:p></o:p></SPAN></P></DIV>
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<P class=MsoNormal>Hello Luke,<BR><BR>Try with ASHRAE Fundamentals 2005 , Ch 30. Look for Internal heat gains for appliances.<BR>If there is no specific info for washer & drier, pick similar appliances and use the data for your calculations.<BR>Hope this helps.<BR>Best, Sasa<BR><BR>--- On <B>Fri, 4/23/10, Wilson, Luke <I><LWILSON@INTEGRAL-GROUP.NET></I></B>wrote:<o:p></o:p></P>
<P style="MARGIN-BOTTOM: 12pt" class=MsoNormal><BR>From: Wilson, Luke <LWILSON@INTEGRAL-GROUP.NET><BR>Subject: [Bldg-sim] Equipment Loads<BR>To: "bldg-sim@lists.onebuilding.org" <BLDG-SIM@LISTS.ONEBUILDING.ORG><BR>Date: Friday, April 23, 2010, 10:20 PM<o:p></o:p></P>
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<P style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal>Hello all, happy Friday.<o:p></o:p></P>
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<P style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal>I have a model that has a commercial grade washer and dryer in a space. I have no equipment information. Can anyone give me some heat load estimates for these types of equipment? It doesn't have to be perfect, I just need to account for some heat load.<o:p></o:p></P>
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<P style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal>I appreciate your help,<o:p></o:p></P>
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<P style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal><B><I><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #7f7f7f; FONT-SIZE: 9pt">* Please note our new contact information and operating entity *</SPAN></I></B><o:p></o:p></P>
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