基本初等函数
2016-07-09 08:32:28 14 举报AI智能生成
高中数学 必修1 基本初等函数的指数点归纳
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大纲/内容
<span style="font-size:32.0pt;font-family:楷体_GB2312;<br>mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:楷体_GB2312;<br>mso-bidi-font-family:+mj-cs;mso-bidi-theme-font:major-bidi;color:blue;<br>mso-font-kerning:12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:<br>solid;mso-style-textfill-fill-color:blue;mso-style-textfill-fill-alpha:100.0%">给排水管道</span>
<span style="font-size:26.0pt;font-family:黑体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:黑体;mso-bidi-font-family:+mj-cs;
mso-bidi-theme-font:major-bidi;color:#7030A0;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#7030A0;mso-style-textfill-fill-alpha:100.0%">三相电路中负载的连接方法</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:left;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:
+mn-cs;mso-bidi-theme-font:minor-bidi;color:#C00000;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#C00000;mso-style-textfill-fill-alpha:100.0%">星形联结</span></p>
<br><br><p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;<br>text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:<br>baseline;mso-line-break-override:restrictions;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";<br>mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:<br>minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;<br>font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:<br>text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%"><b>负载不对称</b></span></p><br><br>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;
mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;
mso-style-textfill-fill-alpha:100.0%">由于电压对称，负载电流也对称</span>
<br><br><p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:center;<br>direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:<br>restrictions;punctuation-wrap:simple"><span style="font-size: 24pt; color: black;">对称负载</span></p><br><br>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;
mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;
mso-style-textfill-fill-alpha:100.0%">去掉中性线，成为三相三线制电路</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:restrictions;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;
font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:
text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">各相负载的电压与电流的相位差为</span></p>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:restrictions;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;
font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:
text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">每相负载中的电流的有效值为</span></p>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:left;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
restrictions;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;
mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:minor-bidi;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;font-weight:bold;
mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:text1;
mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">中性线中的电流为</span></p>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:<br>"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:#C00000;mso-font-kerning:12.0pt;<br>language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:<br>#C00000;mso-style-textfill-fill-alpha:100.0%">三角形联结</span>
<div style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:none;punctuation-wrap:hanging"><span style="font-size:24.0pt"><span style="mso-special-format:"numbullet18\,1";
font-family:宋体">①</span></span><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:宋体;mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#9900CC;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#9900CC;mso-style-textfill-fill-alpha:100.0%">负载线、相电压之间的关系</span></div>
<div style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:none;punctuation-wrap:hanging"><span style="font-size:24.0pt"><span style="mso-special-format:"numbullet18\,2";
font-family:宋体">②</span></span><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:宋体;mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#9900CC;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#9900CC;mso-style-textfill-fill-alpha:100.0%">负载线、相电流之间的关系</span></div>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:restrictions;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;
font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:
text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">各相负载的电压与电流相位差分别为</span></p>
<br><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";<br>mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:<br>minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;<br>font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:<br>text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">若负载对称，即</span><br><br>
<span style="font-size:26.0pt;font-family:黑体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:黑体;mso-bidi-font-family:+mj-cs;
mso-bidi-theme-font:major-bidi;color:#7030A0;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#7030A0;mso-style-textfill-fill-alpha:100.0%">三相功率</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:restrictions;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;
font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:
text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">不论负载是何种连接方式，总的有功功率必定等于各相功率之和。当负载对称时，三相总功率为</span></p>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:restrictions;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;
font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:
text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">对称负载的三相功率为</span></p>
<h1>无功功率</h1>
<h1>视在功率</h1>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:<br>"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:<br>12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;<br>mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%"><i>三相电压</i>是由三相发电机产生的频率相同、幅值相等、相位互差</span><span style="font-size:24.0pt;font-family:"Times New Roman";mso-ascii-font-family:<br>"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:<br>12.0pt;language:en-US;font-weight:bold;mso-style-textfill-type:solid;<br>mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%"> </span><span style="font-size:24.0pt;<br>font-family:"Times New Roman";mso-ascii-font-family:"Times New Roman";<br>mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:<br>minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;<br>font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:<br>text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">120</span><span style="font-size:24.0pt;font-family:"Times New Roman";mso-ascii-font-family:<br>"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:<br>12.0pt;language:en-US;font-weight:bold;mso-style-textfill-type:solid;<br>mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%">º </span><span style="font-size: 24pt; color: black;">的</span><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";<br>mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:<br>minor-bidi;color:#FF0066;mso-font-kerning:12.0pt;language:zh-CN;font-weight:<br>bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:#FF0066;<br>mso-style-textfill-fill-alpha:100.0%">三相对称正弦电压</span><br><br>
<span style="font-size:32.0pt;font-family:楷体_GB2312;<br>mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:楷体_GB2312;<br>mso-bidi-font-family:+mj-cs;mso-bidi-theme-font:minor-bidi;color:blue;<br>mso-font-kerning:12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:<br>solid;mso-style-textfill-fill-color:blue;mso-style-textfill-fill-alpha:100.0%">管道施工</span>
<span style="font-size:26.0pt;font-family:黑体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:黑体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#7030A0;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#7030A0;mso-style-textfill-fill-alpha:100.0%">电阻元件的交流电路</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:center;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:
+mn-cs;mso-bidi-theme-font:minor-bidi;color:#C00000;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#C00000;mso-style-textfill-fill-alpha:100.0%">电压电流关系</span></p>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:center;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:
+mn-cs;mso-bidi-theme-font:minor-bidi;color:#C00000;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#C00000;mso-style-textfill-fill-alpha:100.0%">功率</span></p>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:
宋体;mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:black;mso-color-index:3;mso-font-kerning:12.0pt;language:zh-CN;
font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:
text2;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">瞬时功率
</span>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:
宋体;mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;
font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:
text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">平均功率</span>
<span style="font-size:26.0pt;font-family:黑体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:黑体;mso-bidi-font-family:+mj-cs;
mso-bidi-theme-font:major-bidi;color:#7030A0;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#7030A0;mso-style-textfill-fill-alpha:100.0%">电感元件的交流电路</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:#C00000;mso-font-kerning:12.0pt;language:zh-CN;font-weight:
bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:#C00000;
mso-style-textfill-fill-alpha:100.0%">电压电流关系</span></p>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:#C00000;mso-font-kerning:12.0pt;language:zh-CN;font-weight:
bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:#C00000;
mso-style-textfill-fill-alpha:100.0%">功率</span></p>
<br><br><p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:center;<br>direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:<br>none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;<br>mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:<br>+mn-cs;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:<br>12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;<br>mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%">瞬时功率</span></p><br><br>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:<br>"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:3;mso-font-kerning:<br>12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;<br>mso-style-textfill-fill-themecolor:text2;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%">平均功率</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:center;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:
+mn-cs;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;
mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;
mso-style-textfill-fill-alpha:100.0%">无功功率</span></p>
<span style="font-size:26.0pt;font-family:黑体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:黑体;mso-bidi-font-family:+mj-cs;
mso-bidi-theme-font:major-bidi;color:#7030A0;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#7030A0;mso-style-textfill-fill-alpha:100.0%">电容元件的交流电路</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:#C00000;mso-font-kerning:12.0pt;language:zh-CN;font-weight:
bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:#C00000;
mso-style-textfill-fill-alpha:100.0%">电压电流关系</span></p>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:justify;
text-justify:inter-ideograph;direction:ltr;unicode-bidi:embed;vertical-align:
baseline;mso-line-break-override:none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:
minor-bidi;color:#C00000;mso-font-kerning:12.0pt;language:zh-CN;font-weight:
bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:#C00000;
mso-style-textfill-fill-alpha:100.0%">功率</span></p>
<br><br><p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:center;<br>direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:<br>none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;<br>mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:<br>+mn-cs;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:<br>12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;<br>mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%">瞬时功率</span></p><br><br>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:<br>"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:3;mso-font-kerning:<br>12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;<br>mso-style-textfill-fill-themecolor:text2;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%">平均功率</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:center;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:
+mn-cs;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;
mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;
mso-style-textfill-fill-alpha:100.0%">无功功率</span></p>
<span style="font-size:32.0pt;font-family:楷体_GB2312;<br>mso-ascii-font-family:"Times New Roman";mso-fareast-font-family:楷体_GB2312;<br>mso-bidi-font-family:+mj-cs;mso-bidi-theme-font:major-bidi;color:blue;<br>mso-font-kerning:12.0pt;language:zh-CN;font-weight:bold;mso-style-textfill-type:<br>solid;mso-style-textfill-fill-color:blue;mso-style-textfill-fill-alpha:100.0%">管廊施工</span>
<br>问题
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:<br>"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:#7030A0;mso-font-kerning:12.0pt;<br>language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:<br>#7030A0;mso-style-textfill-fill-alpha:100.0%">电源设备的容量不能充分利用</span>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#7030A0;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#7030A0;mso-style-textfill-fill-alpha:100.0%">增加输电线路和发电机绕组的功率损耗</span>
<p style="language:zh-CN;margin-top:0pt;margin-bottom:0pt;text-align:left;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
none;punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:宋体;
mso-ascii-font-family:宋体;mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#003399;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#003399;mso-style-textfill-fill-alpha:100.0%">提高功率因数的方法</span></p>
<span style="font-size:24.0pt;font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#6600FF;mso-font-kerning:12.0pt;
language:zh-CN;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#6600FF;mso-style-textfill-fill-alpha:100.0%">并联的电容 </span><span style="font-size:24.0pt;font-family:"Times New Roman";mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#6600FF;mso-font-kerning:12.0pt;
language:en-US;font-weight:bold;font-style:italic;mso-style-textfill-type:solid;
mso-style-textfill-fill-color:#6600FF;mso-style-textfill-fill-alpha:100.0%">C</span><span style="font-size:24.0pt;font-family:"Times New Roman";mso-ascii-font-family:
"Times New Roman";mso-fareast-font-family:宋体;mso-bidi-font-family:+mn-cs;
mso-bidi-theme-font:minor-bidi;color:#6600FF;mso-font-kerning:12.0pt;
language:en-US;font-weight:bold;mso-style-textfill-type:solid;mso-style-textfill-fill-color:
#6600FF;mso-style-textfill-fill-alpha:100.0%"> </span>
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