Protection and Control of Modern Power Systems

Table 8 Power flow results of the electricity system

From: An integrated multi-energy flow calculation method for electricity-gas-thermal integrated energy systems

Node number	Voltage/pu		Active power/pu
Node number	Before heat load increase	After heat load increase	Before heat load increase	After heat load increase
1	1.0207	1.0210	−11.9760	−11.9760
2	1.0293	1.0307	0	0
3	1.0276	1.0280	−3.2200	−3.2200
4	1.0290	1.0284	−5.0000	−5.0000
5	1.0316	1.0304	0	0
6	1.0328	1.0315	0	0
7	1.0302	1.0290	−2.3380	−2.3380
8	1.0293	1.0282	−5.2200	−5.2200
9	1.0297	1.0294	−0.0650	−0.0650
10	1.0357	1.0347	0	0
11	1.0347	1.0335	0	0
12	1.0217	1.0206	−0.0853	−0.0853
13	1.0343	1.0334	0	0
14	1.0311	1.0305	0	0
15	1.0297	1.0295	−3.2000	−3.2000
16	1.0319	1.0318	−3.2900	− 3.2900
17	1.0303	1.0304	0	0
18	1.0286	1.0288	−1.5800	−1.5800
19	1.0388	1.0388	0	0
20	0.9848	0.9848	−6.8000	−6.8000
21	1.0345	1.0344	−2.7400	−2.7400
22	1.0392	1.0392	0	0
23	1.0390	1.0390	−2.4750	−2.4750
24	1.0319	1.0319	−3.0860	−3.0860
25	1.0397	1.0404	−2.2400	−2.2400
26	1.0349	1.0353	−1.3900	−1.3900
27	1.0307	1.0309	−2.8100	−2.8100
28	1.0404	1.0408	−2.0600	−2.0600
29	1.0450	1.0454	−2.8350	−2.8350
30	1.0499	1.0499	2.3853	3.7075
31	1.0300	1.0300	10.0000	10.0000
32	0.9841	0.9841	6.5000	6.5000
33	0.9972	0.9972	6.3200	6.3200
34	1.0123	1.0123	5.0800	5.0800
35	1.0494	1.0494	6.5000	6.5000
36	1.0636	1.0636	5.6000	5.6000
37	1.0275	1.0275	5.4000	5.4000
38	1.0265	1.0265	8.3000	8.3000
39	0.9820	0.9820	8.1845	6.8524

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