microhydro : micro hydropower

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microhydro · micro hydropower

Group Information

Members: 3116
Category: Energy
Founded: Nov 24, 1998
Language: English

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Activity within 7 days:

2 New Members - 42 New Messages - New Questions

Description

This discussiongroup focusses on technical and non-technical aspects of run-of-river micro hydropower schemes.
More information at microhydropower.net

Most Recent Messages

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Re: Grid tied induction generator - anti-islanding? Hello Neil, Our practice when it comes to grid tied induction generators is to locally compensate the reactive power needed by the machine (magnetizing Posted - Mon May 28, 2012 2:41 pm	Radu Babau radu_babau Offline Send Email
Re: expansion joints .Shabab: It is clear or seems that you are not familiar with electrolysis between the soil and the pipe metal . For such length You will need to apply a small Posted - Mon May 28, 2012 2:40 pm	Nando nando37@... Send Email
Re: pressure testing penstock pipe Please consider the life of the pipes buried in soil, and if you need to have a small low voltage, d.c. current to counter any electrolytic corrosion between Posted - Mon May 28, 2012 2:40 pm	Paul Finlay paulfinlay28 Offline Send Email
Re: energy saver compaign Manfred, I agree with your recommendations. One of the first thing I did when I started implementing microhydro systems is the switch from incandescent lamps Posted - Mon May 28, 2012 2:40 pm	Eilrem Fernandez eilremfernandez Offline Send Email
Re: Grid tied induction generator Just a simple comment : If you have a stand alone asynchronous generator using an induction motor with resonant capacitors when an inductive load is attached Posted - Mon May 28, 2012 2:39 pm	Nando nando37@... Send Email
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Message History

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	194	98	99	64	85
2011	151	127	59	110	235	118	120	70	55	119	69	98
2010	157	198	244	121	114	110	133	198	85	115	229	164
2009	100	87	168	106	64	102	61	108	104	118	298	140
2008	227	139	249	131	166	152	106	94	117	122	154	87
2007	130	85	124	91	78	35	108	49	38	64	37	131
2006	93	74	160	83	88	90	98	100	125	102	174	118
2005	133	134	73	68	107	63	85	72	142	176	87	120
2004	42	53	44	22	46	28	41	92	109	56	99	56
2003	69	36	110	76	87	80	46	153	99	94	48	100
2002	24	38	73	71	86	12	40	59	38	80	22	73
2001	98	56	108	81	54	47	57	86	83	44	108	104
2000	138	261	112	61	55	41	233	112	146	80	43	38
1999	75	111	41	31	46	8	79	102	55	90	82	116
1998											2

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